CN114771345A - Control method and control device of vehicle-mounted power battery management system and processor - Google Patents
Control method and control device of vehicle-mounted power battery management system and processor Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/16—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to battery ageing, e.g. to the number of charging cycles or the state of health [SoH]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/27—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/443—Methods for charging or discharging in response to temperature
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/46—Accumulators structurally combined with charging apparatus
- H01M10/465—Accumulators structurally combined with charging apparatus with solar battery as charging system
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/633—Control systems characterised by algorithms, flow charts, software details or the like
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/635—Control systems based on ambient temperature
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a control method, a control device and a processor of a vehicle-mounted power battery management system. The method comprises the following steps: the method comprises the following steps that a collecting sensor senses a vehicle-mounted power battery of a vehicle and real-time working condition information of a vehicle-mounted power battery management system, wherein the working condition information comprises at least one of the following information: the temperature of the vehicle-mounted power battery and the actual working voltage of the solar charging device are measured; comparing the working condition information with preset information of a vehicle-mounted power battery management system of the vehicle to obtain a comparison result; and under the condition that the comparison result meets a preset condition, generating a control instruction set, wherein the control instruction set is used for controlling the vehicle-mounted power battery management system to execute a target working mode, and the target working mode comprises at least one of the following modes: the solar energy auxiliary cooling working mode, the solar energy combined heating working mode, the solar energy auxiliary heating working mode and the solar energy auxiliary charging working mode. The invention solves the technical problem of low charge and discharge efficiency of the vehicle-mounted power battery caused by over-low working temperature.
Description
Technical Field
The invention relates to the field of vehicle-mounted power batteries, in particular to a control method, a control device and a processor of a vehicle-mounted power battery management system.
Background
At present, when the working temperature of a vehicle-mounted power battery applied to an electric automobile is too low (for example, the environmental temperature is lower than minus 20 ℃), the charging and discharging efficiency is reduced, and the problem of irreversible damage to a battery body is caused. In addition, in the prior art, under the condition that the battery is at a low temperature, the auxiliary heating device of the vehicle is generally adopted to heat the refrigerant so as to achieve the purpose of increasing the ambient temperature of the battery, and the electric energy of the auxiliary heating device comes from a main battery box or an auxiliary power supply of the vehicle, so that the mileage of the vehicle is limited due to the consumption of part of the electric energy in the battery box of the vehicle.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides a control method, a control device and a processor of a vehicle-mounted power battery management system, which are used for at least solving the technical problem of low charge and discharge efficiency of a vehicle-mounted power battery caused by too low working temperature.
According to an aspect of the embodiments of the present invention, there is provided a control method of a vehicle-mounted power battery management system, including: the real-time working condition information of the vehicle-mounted power battery of the vehicle and the vehicle-mounted power battery management system is sensed by the collecting sensor, wherein the working condition information comprises at least one of the following information: the temperature of the vehicle-mounted power battery and the actual working voltage of the solar charging device are measured; comparing the working condition information with preset information of a vehicle-mounted power battery management system of the vehicle to obtain a comparison result, wherein the preset information comprises at least one of the following information: the method comprises the steps of initializing a first temperature when cooling control is started, initializing a second temperature when cooling control is started, initializing a first temperature when heating control is started, initializing a second temperature when heating control is started, initializing a first temperature when cooling control is stopped, initializing a second temperature when cooling control is stopped, initializing a first temperature when heating control is stopped, initializing a second temperature when heating control is stopped, an effective working voltage lower limit value of a solar charging device, and a charging charge state lower limit threshold value of a vehicle auxiliary power supply; and under the condition that the comparison result meets a preset condition, generating a control instruction set, wherein the control instruction set is used for controlling the vehicle-mounted power battery management system to execute a target working mode, and the target working mode comprises at least one of the following modes: the system comprises a solar auxiliary cooling working mode, a solar combined heating working mode, a solar auxiliary heating working mode and a solar auxiliary charging working mode.
Optionally, the comparing the real-time operating condition information of the vehicle-mounted power battery and the vehicle-mounted power battery management system with preset information of the vehicle-mounted power battery management system of the vehicle to obtain a comparison result, and generating a control instruction set when the comparison result meets a preset condition, including: comparing the temperature of the vehicle-mounted power battery with a second temperature initialized when the cooling control is started; under the condition that the temperature of the vehicle-mounted power battery is less than or equal to the second temperature initialized when the cooling control is started, judging whether the temperature of the vehicle-mounted power battery is greater than the first temperature initialized when the cooling control is started; if so, judging whether the actual working voltage of the solar charging device is greater than the lower limit value of the effective working voltage of the solar charging device; and if so, generating a first target instruction in the control instruction set, wherein the first target instruction is used for controlling the vehicle-mounted power battery management system to execute the solar auxiliary cooling working mode.
Optionally, the on-board power battery management system is controlled to execute a solar auxiliary cooling operation mode, including: and the control switch circuit is opened to enable the solar charging device to provide electric energy for each actuator of the vehicle, and the control switch circuit controls the power battery cooling pipeline radiator to perform heat exchange operation so as to reduce the temperature of cooling liquid in the vehicle-mounted power battery temperature control system. Optionally, the control unit controls the vehicle-mounted power battery management system to execute a solar combined heating operation mode, including: controlling the vehicle-mounted auxiliary power supply to provide electric energy for each actuator of the vehicle except for the battery auxiliary heating device and the battery main heating device; the solar charging device is controlled to provide electric energy for a battery auxiliary heating device of the vehicle, the vehicle-mounted power battery is controlled to provide electric energy for a battery main heating device, and the battery main heating device and the battery auxiliary heating device are controlled to heat the cooling liquid in the cooling liquid pipeline. Optionally, the controlling the vehicle-mounted power battery management system to execute a solar auxiliary heating working mode includes: and the control switch circuit is opened to enable the solar energy charging device to provide electric energy for each actuator of the vehicle, and the battery auxiliary heating device is controlled to heat the cooling liquid in the cooling liquid pipeline.
Optionally, the method for controlling the vehicle-mounted power battery management system to execute the solar auxiliary charging working mode comprises the following steps: the switch circuit is controlled to be opened so that the solar charging device provides charging electric energy for the vehicle-mounted auxiliary power supply of the vehicle.
Optionally, the real-time operating condition information of the vehicle-mounted power battery and the vehicle-mounted power battery management system is compared with preset information of the vehicle-mounted power battery management system of the vehicle, so as to obtain a comparison result, and when the comparison result meets a preset condition, a control instruction set is generated, including: comparing the temperature of the vehicle-mounted power battery with a second temperature initialized when the cooling control is started; under the condition that the temperature of the vehicle-mounted power battery is less than or equal to the second temperature initialized when the cooling control is started, judging whether the temperature of the vehicle-mounted power battery is greater than the first temperature initialized when the cooling control is started; if not, judging whether the temperature of the vehicle-mounted power battery is less than or equal to a second temperature initialized when the heating control is started; if not, judging whether the temperature of the vehicle-mounted power battery is less than or equal to a first temperature initialized when the heating control is started; if not, judging whether the real-time numerical value of the charge state of the vehicle-mounted auxiliary power supply is smaller than or equal to the lower limit threshold of the charge state of the vehicle-mounted auxiliary power supply; if so, judging whether the actual working voltage of the solar charging device is greater than the lower limit value of the effective working voltage of the solar charging device; and if so, generating a second target instruction in the control instruction set, wherein the second target instruction is used for controlling the vehicle-mounted power battery management system to execute the solar auxiliary charging working mode.
Optionally, the real-time operating condition information of the vehicle-mounted power battery and the vehicle-mounted power battery management system is compared with preset information of the vehicle-mounted power battery management system of the vehicle, so as to obtain a comparison result, and when the comparison result meets a preset condition, a control instruction set is generated, including: comparing the temperature of the vehicle-mounted power battery with a second temperature initialized when the cooling control is started; under the condition that the temperature of the vehicle-mounted power battery is less than or equal to the second temperature initialized when the cooling control is started, judging whether the temperature of the vehicle-mounted power battery is greater than the first temperature initialized when the cooling control is started; if not, judging whether the temperature of the vehicle-mounted power battery is less than or equal to a second temperature initialized when the heating control is started; if so, judging whether the actual working voltage of the solar charging device is greater than the lower limit value of the effective working voltage of the solar charging device; and if so, generating a third target instruction in the control instruction set, wherein the third target instruction is used for controlling the vehicle-mounted power battery management system to execute a solar combined heating working mode.
Optionally, the comparing the real-time operating condition information of the vehicle-mounted power battery and the vehicle-mounted power battery management system with preset information of the vehicle-mounted power battery management system of the vehicle to obtain a comparison result, and generating a control instruction set when the comparison result meets a preset condition, including: comparing the temperature of the vehicle-mounted power battery with a second temperature initialized when the cooling control is started; under the condition that the temperature of the vehicle-mounted power battery is less than or equal to the second temperature initialized when the cooling control is started, judging whether the temperature of the vehicle-mounted power battery is greater than the first temperature initialized when the cooling control is started; if not, judging whether the temperature of the vehicle-mounted power battery is less than or equal to a second temperature initialized when the heating control is started; if not, judging whether the temperature of the vehicle-mounted power battery is less than or equal to a first temperature initialized when the heating control is started; if yes, judging whether the actual working voltage of the solar charging device is larger than the lower limit value of the effective working voltage of the solar charging device; and if so, generating a fourth target instruction in the control instruction set, wherein the fourth target instruction is used for controlling the vehicle-mounted power battery management system to execute the solar auxiliary heating working mode.
According to an aspect of an embodiment of the present invention, there is provided a control apparatus of a vehicle-mounted power battery management system, including: the acquisition unit is used for acquiring real-time working condition information of a sensor sensing vehicle, a vehicle-mounted power battery and a vehicle-mounted power battery management system, wherein the working condition information comprises at least one of the following information: the temperature of the vehicle-mounted power battery and the actual working voltage of the solar charging device are measured; the comparison unit is used for comparing the working condition information with preset information of a vehicle-mounted power battery management system of the vehicle to obtain a comparison result, wherein the preset information comprises at least one of the following information: the temperature control method comprises the following steps of initializing a first temperature when cooling control is started, initializing a second temperature when cooling control is started, initializing a first temperature when heating control is started, initializing a second temperature when heating control is started, initializing a first temperature when cooling control is stopped, initializing a second temperature when cooling control is stopped, initializing a first temperature when heating control is stopped, initializing a second temperature when heating control is stopped, the lower limit value of the effective working voltage of the solar charging device, and the lower limit threshold value of the charging state of charge of the auxiliary power supply of the vehicle; the generating unit is used for generating a control instruction set under the condition that the comparison result meets a preset condition, the control instruction set is used for controlling the vehicle-mounted power battery management system to execute a target working mode, and the target working mode comprises at least one of the following modes: the system comprises a solar auxiliary cooling working mode, a solar combined heating working mode, a solar auxiliary heating working mode and a solar auxiliary charging working mode.
According to an aspect of the embodiment of the invention, a computer-readable storage medium is provided, and the computer-readable storage medium comprises a stored program, wherein when the program runs, the computer-readable storage medium is controlled, and the device executes the control method of the vehicle-mounted power battery management system in any scheme.
According to an aspect of the embodiment of the invention, a processor is provided, and the processor is used for running a program, wherein when the program runs, the control method of the vehicle-mounted power battery management system in any one of the above schemes is executed.
In the embodiment of the invention, the real-time working condition information of the vehicle, the vehicle-mounted power battery and the vehicle-mounted power battery management system is compared with the preset information of the vehicle-mounted power battery management system of the vehicle, and the vehicle-mounted power battery management system is controlled to execute the target working mode according to the comparison result, so that the solar energy is used for providing electric energy for the temperature control system of the vehicle-mounted power battery, the vehicle-mounted power battery works in a proper temperature range, and the low charge and discharge efficiency of the vehicle-mounted power battery and even the irreversible damage to the battery body caused by the over-low working temperature are avoided. In addition, the solar energy is utilized to provide electric energy for the temperature control system of the vehicle-mounted power battery, the frequency of heating the battery by utilizing the self electric quantity of the vehicle-mounted power battery is reduced, the electric quantity consumption of the vehicle-mounted power battery is reduced, the cycle life of the vehicle-mounted power battery is prolonged, and the limitation of the mileage of the vehicle is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation of the invention. In the drawings:
fig. 1 is a block diagram of a control method of an alternative vehicle-mounted power battery management system according to an embodiment of the invention;
FIG. 2 is a flow chart illustrating an alternative control method for the on-board power battery management system according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the connection relationship between the vehicle-mounted power battery temperature control system and other related systems of the electric vehicle;
FIG. 4 is a schematic diagram of the connection relationship between the vehicle-mounted power battery temperature control system and the power lines of other related systems of the electric vehicle;
FIG. 5 is a schematic diagram of the connection relationship between the vehicle-mounted power battery temperature control system and other related components of the electric vehicle;
FIG. 6 is a schematic diagram of the connection relationship between the vehicle-mounted power battery temperature control system and other related components of the electric vehicle;
FIG. 7 is a control flow diagram of the on-board power battery temperature control system;
FIG. 8 is a control flow diagram of the on-board power battery temperature control system when the on-board power battery management system is in a discharge mode;
FIG. 9 is a flow chart at A1 in FIG. 8;
FIG. 10 is a flow chart at A2 in FIG. 8;
FIG. 11 is a flow chart at A3 in FIG. 8;
FIG. 12 is a schematic control flow chart of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system receives a remote temperature control command;
FIG. 13 is a flowchart at B1 in FIG. 12;
FIG. 14 is a flowchart at B2 in FIG. 12;
FIG. 15 is a schematic diagram of the piping connection of the vehicle-mounted power battery temperature control system;
FIG. 16 is a first schematic diagram of a flow path of a cooling medium that does not flow through the vehicle power battery power supply to forcibly cool the heat exchanging device during the normal cooling mode of operation;
FIG. 17 is a first schematic diagram illustrating a flow path of a cooling medium flowing through a vehicle-mounted power battery for forcibly cooling the heat exchanging device during the normal cooling operation mode;
FIG. 18 is a first schematic diagram of a cooling medium flow path of the vehicle power battery temperature control system during the auxiliary cooling mode of operation based on the solar charging device;
FIG. 19 is a first schematic diagram of the cooling medium flow path of the on-board power battery temperature control system during a combined heating mode of operation based on a solar charging unit;
FIG. 20 is a first schematic diagram of a cooling medium flow path of the on-board power battery temperature control system during a normal heating mode of operation;
FIG. 21 is a first schematic diagram of a cooling medium flow path of a vehicle-mounted power battery temperature control system during an auxiliary heating mode of operation based on a solar charging device;
FIG. 22 is a schematic diagram of the piping connection of the on-board power battery temperature control system based on the three-way valve scheme;
FIG. 23 is a second schematic diagram of the flow path of the cooling medium that does not flow through the on-board power battery to forcibly cool the heat exchanging device during the normal cooling mode of operation;
FIG. 24 is a second schematic view of the flow path of the cooling medium through the on-board power battery to forcibly cool the heat exchanging device during the normal cooling mode of operation;
FIG. 25 is a schematic diagram of a second cooling medium flow path of the vehicle power battery temperature control system based on the auxiliary cooling mode of the solar charging device;
FIG. 26 is a schematic diagram of a second cooling medium flow path of the on-board power battery temperature control system during a combined heating mode of operation based on a solar charging device;
FIG. 27 is a second schematic diagram of the cooling medium flow path of the on-board power battery temperature control system during a normal heating mode of operation;
FIG. 28 is a schematic diagram of a second cooling medium flow path of the on-board power battery temperature control system during the auxiliary heating mode of operation based on the solar charging device;
fig. 29 is a block diagram of a control device of an alternative vehicle-mounted power battery management system according to an embodiment of the invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in other sequences than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
According to an embodiment of the present invention, there is provided an embodiment of a control method for an onboard power battery management system, it should be noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system such as a set of computer executable instructions, and that while a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than here.
The method embodiments may be performed in an electronic device or similar computing device that includes a memory and a processor in a vehicle. Taking the example of an electronic device operating on a vehicle, as shown in fig. 1, the electronic device of the vehicle may include one or more processors 102 (the processors may include, but are not limited to, Central Processing Units (CPUs), Graphics Processing Units (GPUs), Digital Signal Processing (DSP) chips, Microprocessors (MCUs), programmable logic devices (FPGAs), neural Network Processors (NPUs), Tensor Processors (TPUs), Artificial Intelligence (AI) type processors, etc.) and a memory 104 for storing data. Optionally, the electronic apparatus of the automobile may further include a transmission device 106, an input-output device 108, and a display device 110 for communication functions. It will be understood by those skilled in the art that the structure shown in fig. 1 is merely an illustration and is not intended to limit the structure of the electronic device of the vehicle. For example, the electronic device of the vehicle may also include more or fewer components than described above, or have a different configuration than described above.
The memory 104 may be used to store computer programs, for example, software programs and modules of application software, such as a computer program corresponding to the control method for pre-controlling the temperature of the on-board power battery in the embodiment of the present invention, and the processor 102 executes various functional applications and data processing by running the computer program stored in the memory 104, so as to implement the control method for the on-board power battery management system. The memory 104 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 104 may further include memory located remotely from the processor 102, which may be connected to the mobile terminal over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The transmission device 106 is used for receiving or transmitting data via a network. Specific examples of the network described above may include a wireless network provided by a communication provider of the mobile terminal. In one example, the transmission device 106 includes a Network adapter (NIC), which can be connected to other Network devices through a base station so as to communicate with the internet. In one example, the transmission device may be a Radio Frequency (RF) module, which is used to communicate with the internet in a wireless manner.
The display device 110 may be, for example, a touch screen type Liquid Crystal Display (LCD) and a touch display (also referred to as a "touch screen" or "touch display screen"). The liquid crystal display may enable a user to interact with a user interface of the mobile terminal. In some embodiments, the mobile terminal has a Graphical User Interface (GUI) with which a user can interact by touching finger contacts and/or gestures on a touch-sensitive surface, where the human interaction functionality optionally includes the following interactions: executable instructions for creating web pages, drawing, word processing, making electronic documents, games, video conferencing, instant messaging, emailing, talking interfaces, playing digital video, playing digital music, and/or web browsing, etc., and for performing the above-described human-computer interaction functions, are configured/stored in one or more processor-executable computer program products or readable storage media.
The present embodiment provides a control method for a vehicle-mounted power battery management system of an electronic device operating in a vehicle, fig. 2 is a flowchart of the control method for the vehicle-mounted power battery management system according to one embodiment of the present invention, and as shown in fig. 2, the flowchart includes the following steps: step S1: the real-time operating mode information of the on-vehicle power battery of collection sensor sensing vehicle and on-vehicle power battery management system, wherein, operating mode information includes at least one of following: the temperature of the vehicle-mounted power battery and the actual working voltage of the solar charging device. Step S2: comparing the working condition information with preset information of a vehicle-mounted power battery management system of the vehicle to obtain a comparison result, wherein the preset information comprises at least one of the following information: the temperature control system comprises a first temperature initialized when cooling control is started, a second temperature initialized when cooling control is started, a first temperature initialized when heating control is started, a second temperature initialized when heating control is started, a first temperature initialized when cooling control is stopped, a second temperature initialized when cooling control is stopped, a first temperature initialized when heating control is stopped, a second temperature initialized when heating control is stopped, a lower limit value of effective working voltage of a solar charging device and a lower limit threshold value of charging state of charge of an auxiliary power supply of a vehicle. And step S3, generating a control instruction set under the condition that the comparison result meets a preset condition, wherein the control instruction set is used for controlling the vehicle-mounted power battery management system to execute a target working mode, and the target working mode comprises at least one of the following modes: the system comprises a solar auxiliary cooling working mode, a solar combined heating working mode, a solar auxiliary heating working mode and a solar auxiliary charging working mode.
In the embodiment of the application, the real-time working condition information of the vehicle-mounted power battery and the vehicle-mounted power battery management system is compared with the preset information of the vehicle-mounted power battery management system of the vehicle, and the vehicle-mounted power battery management system is controlled to execute the target working mode according to the comparison result, so that the solar energy can provide electric energy for the temperature control system of the vehicle-mounted power battery, the vehicle-mounted power battery can work in a proper temperature range, and the problems that the charging and discharging efficiency of the vehicle-mounted power battery is low and even the battery body is irreversibly damaged due to the fact that the working temperature is too low are avoided. In addition, the solar energy is utilized to provide electric energy for the temperature control system of the vehicle-mounted power battery, the frequency of heating the battery by utilizing the electric quantity of the vehicle-mounted power battery is reduced, the electric quantity consumption of the vehicle-mounted power battery is reduced, the cycle life of the vehicle-mounted power battery is prolonged, and the limitation of the mileage of the vehicle is avoided.
Optionally, the comparing the real-time operating condition information of the vehicle-mounted power battery and the vehicle-mounted power battery management system with the preset information of the vehicle-mounted power battery management system of the vehicle to obtain a comparison result, and generating a control instruction set when the comparison result meets a preset condition, includes: and comparing the temperature of the vehicle-mounted power battery with a second temperature initialized when the cooling control is started. And under the condition that the temperature of the vehicle-mounted power battery is less than or equal to the second temperature initialized when the cooling control is started, judging whether the temperature of the vehicle-mounted power battery is greater than the first temperature initialized when the cooling control is started. If so, judging whether the actual working voltage of the solar charging device is larger than the lower limit value of the effective working voltage of the solar charging device. And if so, generating a first target instruction in the control instruction set, wherein the first target instruction is used for controlling the vehicle-mounted power battery management system to execute the solar auxiliary cooling working mode. In the above steps, the temperature of the vehicle-mounted power battery and the actual working voltage of the solar charging device are sequentially judged, so that the control flow is more accurate, and the situation that the solar charging device cannot provide enough electric quantity for each actuator due to too low self voltage is avoided.
Optionally, the on-board power battery management system is controlled to execute a solar auxiliary cooling operation mode, including: and the control switch circuit is opened to enable the solar charging device to provide electric energy for each actuator of the vehicle, and the control switch circuit controls the power battery cooling pipeline radiator to perform heat exchange operation so as to reduce the temperature of cooling liquid in the vehicle-mounted power battery temperature control system. In the steps, the solar charging device not only provides electric energy for each execution unit of the vehicle, but also provides electric energy for the cooling pipeline radiator of the power battery, so that the frequency of utilizing the electric quantity of the vehicle-mounted power battery is reduced, and the electric quantity consumption of the vehicle-mounted power battery is reduced.
Optionally, the control unit controls the vehicle-mounted power battery management system to execute a solar combined heating operation mode, including: and controlling the vehicle-mounted auxiliary power supply to supply electric energy to each actuator of the vehicle except the battery auxiliary heating device and the battery main heating device. The solar charging device is controlled to provide electric energy for a battery auxiliary heating device of the vehicle, the vehicle-mounted power battery is controlled to provide electric energy for a battery main heating device, and the battery main heating device and the battery auxiliary heating device are controlled to heat the cooling liquid in the cooling liquid pipeline. Through the steps, according to the actual working condition, the electric energy is provided for the vehicle through the division and cooperation of the vehicle-mounted auxiliary power supply and the solar charging device, the frequency of utilizing the electric quantity of the vehicle-mounted power battery is reduced, and the electric quantity consumption of the vehicle-mounted power battery is reduced.
Optionally, the controlling the vehicle-mounted power battery management system to execute a solar auxiliary heating working mode includes: and controlling the switch circuit to be opened so that the solar charging device provides electric energy for each actuator of the vehicle, and controlling the battery auxiliary heating device to heat the coolant in the coolant pipeline. In the above steps, the solar charging device not only provides electric energy for each actuator of the vehicle, but also provides electric energy for the battery auxiliary heating device, so that the frequency of utilizing the electric quantity of the vehicle-mounted power battery is reduced, and the electric quantity consumption of the vehicle-mounted power battery is reduced.
Optionally, the method for controlling the vehicle-mounted power battery management system to execute the solar auxiliary charging working mode comprises the following steps: the control switch circuit is opened to enable the solar charging device to provide charging electric energy for the vehicle-mounted auxiliary power supply of the vehicle. In the above steps, the solar charging device charges the vehicle-mounted auxiliary power supply, and the vehicle-mounted auxiliary power supply can directly provide electric energy for each actuator of the vehicle, the battery auxiliary heating device, the main heating device of the battery, and the like, that is, the solar charging device indirectly reduces the electric quantity consumption of the vehicle-mounted power battery.
Optionally, the comparing the real-time operating condition information of the vehicle-mounted power battery and the vehicle-mounted power battery management system with preset information of the vehicle-mounted power battery management system of the vehicle to obtain a comparison result, and generating a control instruction set when the comparison result meets a preset condition, including: and comparing the temperature of the vehicle-mounted power battery with a second temperature initialized when the cooling control is started. And under the condition that the temperature of the vehicle-mounted power battery is less than or equal to the second temperature initialized when the cooling control is started, judging whether the temperature of the vehicle-mounted power battery is greater than the first temperature initialized when the cooling control is started. If not, judging whether the temperature of the vehicle-mounted power battery is less than or equal to the second temperature initialized when the heating control is started. If not, judging whether the temperature of the vehicle-mounted power battery is less than or equal to the first temperature initialized when the heating control is started. And if not, judging whether the real-time value of the charge state of the vehicle-mounted auxiliary power supply is smaller than or equal to the lower limit threshold of the charge state of the vehicle-mounted auxiliary power supply. If so, judging whether the actual working voltage of the solar charging device is larger than the lower limit value of the effective working voltage of the solar charging device. And if so, generating a second target instruction in the control instruction set, wherein the second target instruction is used for controlling the vehicle-mounted power battery management system to execute the solar auxiliary charging working mode. In the steps, the temperature of the vehicle-mounted power battery, the real-time value of the charge state of the vehicle-mounted auxiliary power supply and the actual working voltage of the solar charging device are judged for multiple times, so that the control flow is more accurate.
Optionally, the real-time operating condition information of the vehicle-mounted power battery and the vehicle-mounted power battery management system is compared with preset information of the vehicle-mounted power battery management system of the vehicle, so as to obtain a comparison result, and when the comparison result meets a preset condition, a control instruction set is generated, including: and comparing the temperature of the vehicle-mounted power battery with a second temperature initialized when the cooling control is started. And under the condition that the temperature of the vehicle-mounted power battery is less than or equal to the second temperature initialized when the cooling control is started, judging whether the temperature of the vehicle-mounted power battery is greater than the first temperature initialized when the cooling control is started. If not, judging whether the temperature of the vehicle-mounted power battery is less than or equal to the second temperature initialized when the heating control is started. If yes, judging whether the actual working voltage of the solar charging device is larger than the lower limit value of the effective working voltage of the solar charging device. And if so, generating a third target instruction in the control instruction set, wherein the third target instruction is used for controlling the vehicle-mounted power battery management system to execute a solar combined heating working mode. In the steps, the temperature of the vehicle-mounted power battery and the actual working voltage of the solar charging device are judged for multiple times, so that the control flow is more accurate.
Optionally, the real-time operating condition information of the vehicle-mounted power battery and the vehicle-mounted power battery management system is compared with preset information of the vehicle-mounted power battery management system of the vehicle, so as to obtain a comparison result, and when the comparison result meets a preset condition, a control instruction set is generated, including: and comparing the temperature of the vehicle-mounted power battery with a second temperature initialized when the cooling control is started. And under the condition that the temperature of the vehicle-mounted power battery is less than or equal to the second temperature initialized when the cooling control is started, judging whether the temperature of the vehicle-mounted power battery is greater than the first temperature initialized when the cooling control is started. If not, judging whether the temperature of the vehicle-mounted power battery is less than or equal to the second temperature initialized when the heating control is started. If not, judging whether the temperature of the vehicle-mounted power battery is less than or equal to the first temperature initialized when the heating control is started. If so, judging whether the actual working voltage of the solar charging device is larger than the lower limit value of the effective working voltage of the solar charging device. And if so, generating a fourth target instruction in the control instruction set, wherein the fourth target instruction is used for controlling the vehicle-mounted power battery management system to execute the solar auxiliary heating working mode. In the steps, the temperature of the vehicle-mounted power battery and the actual working voltage of the solar charging device are judged for multiple times, so that the control flow is more accurate.
According to another specific embodiment of the present application, as shown in fig. 3 to 6, an on-vehicle power battery temperature control system 1 includes: a vehicle-mounted power battery power supply temperature controller 1-1, a solar charging device 1-2, a vehicle-mounted power battery power supply coolant storage device 1-3, a first valve 1-4 of a power battery power supply heating pipeline, a battery main heating device 1-5, a power battery power supply temperature control pipeline circulating pump 1-6, a power battery power supply cooling pipeline radiator bypass valve 1-7, a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, a power battery power supply cooling pipeline radiator stop valve 1-9, a power battery power supply cooling pipeline radiator 1-10, a power battery power supply cooling pipeline radiator cooling fan 1-11, a power battery power supply forced cooling pipeline heat exchange device stop valve 1-12 and a vehicle-mounted power battery power supply forced cooling heat exchange device 1-13, the system comprises a power battery power supply heating pipeline 1-14, a battery auxiliary heating device 1-15, a power battery power supply heating pipeline 1-16, a power battery power supply auxiliary temperature control pipeline circulating pump 1-17 and a power battery power supply heating pipeline fourth valve 1-18. In addition, the vehicle-mounted power battery temperature control system 1 is connected with the vehicle-mounted power battery management system 7 through a signal line and mutually transmits control signals and data signals. The vehicle-mounted power battery temperature control system 1 is used for controlling the battery core working temperature of the vehicle-mounted power battery power supply 8 to be within a proper range. And when the conditions are met, the solar energy charging device 1-2 is utilized to convert the solar radiation energy into electric energy and charge the vehicle-mounted auxiliary power supply 6. The vehicle-mounted power battery temperature control system 1 has three control modes including: sleep mode, standby mode and run mode of operation. The vehicle-mounted power battery power supply is equivalent to a vehicle-mounted power battery. Wherein, the solar charging device 1-2 is equivalent to the solar charging device in the above embodiment.
When the vehicle-mounted power battery temperature control system 1 enters the sleep mode, executing a sleep mode control flow step S0100-01-01 of the vehicle-mounted power battery temperature control system: all controllers, sensors and actuators in the vehicle-mounted power battery temperature control system 1 stop working. Only partial communication between the vehicle-mounted power battery temperature control system 1 and the vehicle-mounted power battery management system 7 is reserved, so that the vehicle-mounted power battery temperature control system 1 can be awakened by related command signals in time.
When the vehicle-mounted power battery temperature control system 1 enters the standby mode, executing the step S0100-02-01 of the standby mode control flow of the vehicle-mounted power battery temperature control system: and executing the control flow step S0101-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature controller. Loading a second temperature T _ TB _ AC _ HH initialized when cooling control of the vehicle-mounted power battery power supply is started, a first temperature T _ TB _ AC _ H initialized when cooling control of the vehicle-mounted power battery power supply is started, a first temperature T _ TB _ AC _ L initialized when cooling control of the vehicle-mounted power battery power supply is stopped, a second temperature T _ TB _ AC _ LL initialized when cooling control of the vehicle-mounted power battery power supply is stopped, a second temperature T _ TB _ AH _ LL initialized when heating control of the vehicle-mounted power battery power supply is started, a first temperature T _ TB _ AH _ L initialized when heating control of the vehicle-mounted power battery power supply is started, a first temperature T _ TB _ AH _ H initialized when heating control of the vehicle-mounted power battery power supply is stopped, preset in the vehicle-mounted power battery management system 7, and when the vehicle-mounted power battery power supply is in different operation modes, And the second temperature T _ TB _ AH _ HH is initialized when the heating control of the vehicle-mounted power battery power supply is stopped. Aiming at different operation modes of the vehicle-mounted power battery management system 7, the temperature thresholds of the heating or cooling control on or off of the vehicle-mounted power battery power supply are different. And reading and updating the real-time monitoring value T _ TB _ a of the working temperature of the battery core of the vehicle-mounted power battery power supply 8 measured by the relevant sensor of the vehicle-mounted power battery management system 7 in real time. All sensors enter a normal working state and monitor corresponding parameter signals in real time. And loading a lower limit threshold value SOC _ AB _ Cd _ L of the charging state of charge of the vehicle-mounted auxiliary power supply 6 and a lower limit threshold value SOC _ AB _ Cd _ H of the charging state of charge of the vehicle-mounted auxiliary power supply 6 (or other parameter threshold values which can represent that the vehicle-mounted auxiliary power supply 6 needs to be charged and is charged) preset in the vehicle-mounted auxiliary power supply controller 5. And reading and updating the real-time state of charge value SOC _ AB _ a (or real-time monitoring values of other parameters which can represent whether the vehicle-mounted auxiliary power supply 6 needs to be charged) of the vehicle-mounted auxiliary power supply 6 monitored in the vehicle-mounted auxiliary power supply controller 5 in real time. The system operation time period value t0_ TCS of the vehicle-mounted power battery temperature control system 1 is loaded. All actuators remain deactivated. The vehicle-mounted power battery temperature control system 1 starts all external communication functions and prepares to control corresponding actuators to enter a working state at any time.
The vehicle-mounted power battery temperature control system 1 exits the operation mode, stops working, and enters the standby mode, and executes the control flow of the vehicle-mounted power battery temperature control system stopping working mode to step S0100-02-02: all sensor parameter signals are examined. The states of the controller, the sensor, and the actuator in the vehicle-mounted power battery temperature control system 1 are checked. And stopping all the actuators after the controller, the sensors and the actuators are confirmed to be in normal states.
After the vehicle-mounted power battery temperature control system 1 enters the operation working mode, different control flow steps can be selected and executed according to system requirements, and the method comprises the following steps: the method comprises the following steps of S0100-03-01 of a control flow of a vehicle-mounted power battery temperature control system when a vehicle-mounted power battery management system is in a discharging mode, S0100-03-02 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in a fast charging mode, S0100-03-03 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in a slow charging mode, and S0100-03-04 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system receives a remote temperature pre-control command.
With reference to fig. 3-6, the vehicle-mounted power battery temperature control system 1 transmits specific data signals to the vehicle-mounted power battery management system 7 and the remote interactive communication system 2 through signal lines, and further performs wireless communication with the central server 3 and the portable communication control terminal 4 through wireless communication technology, converts the data signals into related text information, and feeds back information to the user, where the fed-back information includes: "terminated temperature pre-control flow", "achieved temperature pre-control target", "current solar charging device does not satisfy working conditions, and whether to start forced temperature pre-control function? ", each corresponding to a related process step includes: a vehicle-mounted power battery power supply temperature control system feeds back a process step S0100-03-04-01 of ' temperature pre-control process is ended ', a process step S0100-03-04-02 of ' temperature pre-control target is achieved ' is fed back by a vehicle-mounted power battery power supply temperature control system, and a process step S is fed back by a vehicle-mounted power battery power supply temperature control system, and does not feed back ' whether a current solar charging device meets working conditions or a forced temperature pre-control function is started? "Process step S0100-03-04-03. Besides, the feedback information also includes text information describing the current working state of the vehicle-mounted power battery temperature control system 1, and the like.
A vehicle-mounted power battery power supply temperature controller 1-1, a solar charging device 1-2, a power battery power supply heating pipeline first valve 1-4, a battery main heating device 1-5, a power battery power supply temperature control pipeline circulating pump 1-6, a power battery power supply cooling pipeline radiator bypass valve 1-7, a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, a power battery power supply cooling pipeline radiator stop valve 1-9, a power battery power supply cooling pipeline radiator cooling fan 1-11, a power battery power supply forced cooling pipeline heat exchange device stop valve 1-12, a power battery power supply heating pipeline second valve 1-14, a battery auxiliary heating device 1-15, a power battery power supply heating pipeline third valve 1-16, a solar energy storage device 1-4, a solar energy storage device 1-2, a power battery power supply heating pipeline heat storage device 1-15, a power battery power supply heating pipeline third valve 1-16, a solar energy storage device 1-4, a solar energy storage device 1-9, a solar energy storage device, a, And sensors and actuators in the power battery power supply auxiliary temperature control pipeline circulating pumps 1-17, the power battery power supply heating pipeline valves 1-18, the vehicle-mounted auxiliary power supply controller 5, the vehicle-mounted auxiliary power supply 6, the vehicle-mounted power battery management system 7, the vehicle-mounted power battery power supply 8 and other vehicle-mounted power battery temperature control systems 1 are connected. The vehicle-mounted power battery power supply temperature controller 1-1 is used for receiving, processing and analyzing measurement parameter numerical signals transmitted by sensors in the vehicle-mounted power battery temperature control system 1 and the vehicle-mounted power battery management system 7 and control parameter signals transmitted by the vehicle-mounted power battery management system 7, controlling and adjusting the working temperature of the vehicle-mounted power battery power supply 8, and selectively executing related control flow steps of a charging function for the vehicle-mounted auxiliary power supply 6 or a remote temperature pre-control instruction function when specific conditions are met. The vehicle-mounted power battery power supply temperature controller 1-1 has 3 control modes, including: sleep mode, standby mode and run mode. The operation mode of the vehicle-mounted power battery power supply temperature controller 1-1 is divided into 6 working modes, and the 6 working modes comprise: the vehicle-mounted auxiliary power supply heating system comprises a common cooling working mode, a solar charging device-based auxiliary cooling working mode, a solar charging device-based combined heating working mode, a common heating working mode, a solar charging device-based auxiliary heating working mode and a vehicle-mounted auxiliary power supply charging working mode.
When the vehicle-mounted power battery power supply temperature controller 1-1 enters a sleep mode, executing a sleep mode control flow step S0101-01-01 of the vehicle-mounted power battery power supply temperature controller, wherein all controllers, sensors and actuators in the vehicle-mounted power battery temperature control system 1 stop working. Only partial communication between the vehicle-mounted power battery power supply temperature controller 1-1 and the vehicle-mounted power battery management system 7 is reserved so as to ensure that the vehicle-mounted power battery temperature control system 1 can be awakened by related command signals in time.
When the vehicle-mounted power battery power supply temperature controller 1-1 enters a standby mode, executing a control flow step S0101-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature controller, wherein all sensors enter a normal working state and monitor corresponding parameter signals in real time. Loading a second temperature T _ TB _ AC _ HH initialized when cooling control of a vehicle power battery power supply is started, a first temperature T _ TB _ AC _ H initialized when cooling control of the vehicle power battery power supply is started, a first temperature T _ TB _ AC _ L initialized when cooling control of the vehicle power battery power supply is stopped, a second temperature T _ TB _ AC _ LL initialized when cooling control of the vehicle power battery power supply is stopped, a second temperature T _ TB _ AH _ LL initialized when heating control of the vehicle power battery power supply is started, a first temperature T _ TB _ AH _ L initialized when heating control of the vehicle power battery power supply is started, a first temperature T _ TB _ H initialized when heating control of the vehicle power battery power supply is stopped, a second temperature T _ TB _ AH _ H preset when heating control of the vehicle power battery power supply is stopped and preset in the vehicle power battery management system 7 in different running working modes, And a second temperature T _ TB _ AH _ HH initialized when the vehicle-mounted power battery power supply heating control is stopped. The temperature thresholds for the heating or cooling control on or off of the vehicle-mounted power battery power supply are different from each other when the vehicle-mounted power battery management system 7 is in different operation modes. And reading and updating the real-time monitoring value T _ TB _ a of the battery core working temperature of the vehicle-mounted power battery power supply 8 measured by the relevant sensor of the vehicle-mounted power battery management system 7 in real time. All sensors enter a normal working state and monitor corresponding parameter signals in real time. And loading a lower limit threshold value SOC _ AB _ Cd _ L of the charging state of charge of the vehicle-mounted auxiliary power supply 6 and a lower limit threshold value SOC _ AB _ Cd _ H of the charging state of charge of the vehicle-mounted auxiliary power supply 6 (or other parameter threshold values which can represent that the vehicle-mounted auxiliary power supply 6 needs to be charged and can be charged) which are preset in the vehicle-mounted auxiliary power supply controller 5. And monitoring and updating the actual terminal voltage value U _ SC _ a of the solar charging device 1-2 in real time. And loading a lower limit threshold U _ SC _ V _ L (or other parameter thresholds which can represent that the solar charging device 1-2 can enter a normal working state) of the effective working voltage of the solar charging device 1-2 preset in the vehicle-mounted power battery power supply temperature controller 1-1. All actuators remain deactivated. The vehicle-mounted power battery power supply temperature controller 1-1 starts all external communication functions to prepare to control corresponding actuators to enter a working state at any time.
After the vehicle-mounted power battery power supply temperature controller 1-1 enters the operation working mode, different control flow steps can be selectively executed according to system requirements, and the method comprises the following steps: a control flow step S0101-03-01 of a common cooling working mode of a vehicle-mounted power battery power supply temperature controller, a control flow step S0101-03-02 of the vehicle-mounted power battery power supply temperature controller based on an auxiliary cooling working mode of a solar charging device, a control flow step S0101-03-03 of the vehicle-mounted power battery power supply temperature controller based on a combined heating working mode of the solar charging device, the method comprises the following steps of S0101-03-04 of a control process of a common heating working mode of a vehicle-mounted power battery power supply temperature controller, S0101-03-05 of a control process of an auxiliary heating working mode of a vehicle-mounted power battery power supply temperature controller based on a solar charging device, and S0101-03-06 of a control process of a charging working mode of a vehicle-mounted auxiliary power supply based on the solar charging device.
The solar charging device 1-2 is connected with the vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and receives a control signal from the vehicle-mounted power battery power supply temperature controller 1-1. In addition, the solar charging device 1-2 is connected with a vehicle-mounted power battery power supply temperature controller 1-1, a battery auxiliary heating device 1-15, a vehicle-mounted auxiliary power supply controller 5 and a vehicle-mounted auxiliary power supply 6 through a power line. The solar charging device 1-2 is used for receiving a control signal from the vehicle-mounted power battery power supply temperature controller 1-1, converting solar radiation energy into electric energy through a photoelectric effect or a photochemical effect, and transmitting the electric energy to the battery auxiliary heating device 1-15 or the vehicle-mounted auxiliary power supply 6 and other related equipment and actuators in the vehicle-mounted power battery temperature control system 1 according to different working modes and control flow steps of the vehicle-mounted power battery power supply temperature controller 1-1. The solar charging device 1-2 may be arranged outside or on top of the vehicle body to receive sufficient solar radiation energy.
According to another embodiment of the present application, as shown in fig. 3-6, the remote interactive communication system 2 is connected to the on-board power battery management system 7 and the vehicle control unit 10 through signal lines. In addition, the remote interactive communication system 2 performs wireless communication with the center server 3 and the portable communication control terminal 4 by a wireless communication technique. The remote interactive communication system 2 is used for receiving control signals (such as a parking preheating command) from the central server 3 and the portable communication control terminal 4, and transmitting the control signals to the vehicle-mounted power battery management system 7 and the vehicle control unit 10 through vehicle-mounted signal lines to execute corresponding functional processes. Meanwhile, a feedback signal of the status (ongoing, successful, failed, etc.) of the execution of the corresponding function is transmitted to the central server 3 through a wireless communication technology.
The center server 3 wirelessly communicates with the remote interactive communication system 2 and the portable communication control terminal 4 by a wireless communication technique. The central server 3 functions to receive a control signal from the portable communication control terminal 4 and transmit it to the remote interactive communication system 2. While receiving a feedback signal from the remote interactive communication system 2 and transmitting it to the portable communication control terminal 4.
The portable communication control terminal 4 is in wireless communication with the central server 3 and the remote interactive communication system 2 through a wireless communication technology, and the portable communication control terminal 4 is used for providing a remote control function carrier for a user of the electric vehicle, and sending instructions and control signals to the remote interactive communication system 2, the vehicle control unit 10 and other systems of the electric vehicle according to the operation of the user. The portable communication control terminal 4 may be implemented by installing corresponding software on the user mobile communication device, or may be an independent mobile communication device and software.
The vehicle-mounted auxiliary power controller 5 is connected with a vehicle-mounted auxiliary power supply 6, a vehicle-mounted power battery management system 7 and a vehicle-mounted information control display system 11 through a signal line and a power line. The vehicle-mounted auxiliary power supply controller 5 is used for receiving a control signal from the vehicle-mounted power battery management system 7 and controlling the connection or disconnection of a power line connected with the vehicle-mounted auxiliary power supply 6, the solar charging device 1-2 in the vehicle-mounted power battery temperature control system 1, the vehicle-mounted power battery power supply 8 and the vehicle-mounted information control display system 11 through the actuator control circuit. The vehicle-mounted auxiliary power controller 5 transmits the status information of the vehicle-mounted auxiliary power 6 to the vehicle-mounted information control display system 11 through a signal line.
The vehicle-mounted auxiliary power supply 6 is connected with the vehicle-mounted auxiliary power supply controller 5 through a signal line and a power line. In addition, the vehicle-mounted auxiliary power supply 6 is connected with a solar charging device 1-2, a remote interactive communication system 2, a vehicle-mounted power battery power supply 8 and a vehicle-mounted information control display system 11 in the vehicle-mounted power battery temperature control system 1 through a power line. A DC/DC conversion circuit (i.e., a circuit device for converting a DC current of a certain voltage into a DC current of another voltage) needs to be provided in the power line connection between the vehicle-mounted auxiliary power supply 6 and the vehicle-mounted power battery power supply 8. The vehicle-mounted auxiliary power supply 6 is used for receiving a control signal from the vehicle-mounted auxiliary power supply controller 5, and under different conditions, the vehicle-mounted auxiliary power supply is charged by using electric energy from the solar charging device 1-2 or the vehicle-mounted power battery power supply 8 in the vehicle-mounted power battery temperature control system 1 or used for supplying electric energy to vehicle-mounted electric equipment such as the remote interactive communication system 2, the vehicle-mounted information control display system 11 and the like.
The vehicle-mounted power battery management system 7 is connected with the vehicle-mounted power battery temperature control system 1, the vehicle-mounted auxiliary power supply controller 5, the vehicle-mounted power battery power supply 8, the power battery charging controller 9, the vehicle control unit 10 and the vehicle-mounted information control display system 11 through signal lines. The vehicle-mounted power battery management system 7 is used for maintaining communication and data information real-time exchange with the vehicle control unit 10 (and the motor controller 12) and the like, monitoring the working state of the vehicle-mounted power battery power supply 8 in real time, and guaranteeing safe use of the vehicle-mounted power battery power supply 8.
The vehicle-mounted power battery power supply 8 is connected with the vehicle-mounted power battery management system 7 through a signal line. In addition, the vehicle-mounted power battery power supply 8 is connected with the battery main heating devices 1-5, the vehicle-mounted auxiliary power supply 6, the power battery charging controller 9 and the motor controller 12 (power motor 13) in the vehicle-mounted power battery temperature control system 1 through power lines. A DC/DC conversion circuit (i.e., a circuit device for converting a DC current of a certain voltage into a DC current of another voltage) is required to be provided in the power line connection between the vehicle-mounted power battery power supply 8 and the battery main heating devices 1 to 5 and the vehicle-mounted auxiliary power supply 6 in the vehicle-mounted power battery temperature control system 1. The vehicle-mounted power battery power supply 8 is used for supplying electric energy to the vehicle-mounted auxiliary power supply 6 when the state of charge (SOC) of the vehicle-mounted auxiliary power supply 6 is too low under the monitoring and control of the vehicle-mounted power battery management system 7 and supplying driving electric energy to the power motor 13 when the electric automobile runs.
The power battery charging controller 9 is connected with the vehicle-mounted power battery management system 7 through a signal line. In addition, the vehicle-mounted power battery power supply 8 is connected through an electric power line. The power battery charging controller 9 is used for receiving and converting electric energy from an external power supply into electric energy capable of charging the vehicle-mounted power battery power supply 8, and providing safe and reliable charging electric energy for the vehicle-mounted power battery power supply 8 when the charging condition is met.
The vehicle control unit 10 is connected with the remote interactive communication system 2, the vehicle-mounted power battery management system 7, the vehicle-mounted information control display system 11 and the motor controller 12 through signal lines. The vehicle controller 10 is used for keeping communication and data information exchange with the vehicle-mounted power battery management system 7 and the motor controller 12 in real time, controlling the recovery of the driving torque and the braking energy of the power motor 13, managing the energy system of the whole vehicle, monitoring the working state of the whole vehicle and various systems and components of the whole vehicle, diagnosing and processing faults, and ensuring that the vehicle is in a normal and safe working state.
The vehicle-mounted information control display system 11 is connected with the remote interactive communication system 2, the vehicle-mounted auxiliary power controller 5, the vehicle-mounted power battery management system 7 and the vehicle control unit 10 through signal lines. In addition, the in-vehicle information control display system 11 is connected to the in-vehicle auxiliary power supply 6 through an electric power line. The vehicle-mounted information control display system 11 is used for maintaining communication and data information exchange with the vehicle-mounted power battery management system 7, the vehicle controller 10 and the like, displaying the working states of the whole vehicle and various systems and main components thereof for a user, reporting corresponding faults, and exchanging information with an inter-vehicle network (vehicle-to-vehicle communication, vehicle-to-road communication and the like) through the remote interactive communication system 2.
The motor controller 12 is connected with the vehicle control unit 10 and the power motor 13 through signal lines. The motor controller 12 is connected to the vehicle-mounted power battery power supply 8 and the power motor 13 via a power line. The motor controller 12 is used for receiving a control signal from the vehicle controller 10, and controlling the power motor 13 to output a driving torque (rotation speed) or recover braking energy by using the power electronic converter and the power electronic unit.
The power motor 13 is connected to the motor controller 12 through a signal line and a power line. The power motor 13 is used for receiving a control signal and an electric power signal of the motor controller 12 and outputting a driving torque (rotating speed) or recovering braking energy.
According to another embodiment of the present application, with reference to fig. 7, when the overall controller 10 and the vehicle-mounted power battery management system 7 are in different working states, different control method flows are executed, including: the control flow steps of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in a discharging mode are S0100-03-01, the control flow steps of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in a fast charging mode are S0100-03-02, the control flow steps of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in a slow charging mode are S0100-03-03, and the control flow steps of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system receives a remote temperature pre-control command are S0100-03-04.
After the process is started, the power-off mode control process step S0700-01-03 of the vehicle-mounted power battery management system is executed. And executing a judging step SJ 0100-0300-01: is the vehicle-mounted power battery management system receiving a "power-on (low voltage)" signal? And if the judgment result is yes, executing the step S0700-01-01 of the control flow of the sleep mode of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-02: is the vehicle power battery management system receiving a "wake-up" signal? If the judgment result is yes, executing the step S0700-02-01 of the standby mode control flow of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-03: is the vehicle-mounted power battery management system in "discharge mode"? If the judgment result is yes, executing a control flow step S0100-03-01 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in the discharging mode. And returning and executing the flow steps of the judgment step SJ0100-0300-03 or earlier.
After the process is started, the power-off mode control process step S0700-01-03 of the vehicle-mounted power battery management system is executed. Executing a judging step SJ 0100-0300-01: is the vehicle power battery management system receiving the "power on (low voltage)" signal? And if the judgment result is yes, executing the step S0700-01-01 of the sleep mode control flow of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-02: is the vehicle power battery management system receiving the "wake up" signal? And if the judgment result is yes, executing the step S0700-02-01 of the standby mode control flow of the vehicle-mounted power battery management system. Executing a judging step SJ 0100-0300-03: is the vehicle power battery management system in "discharge mode"? If the judgment result is 'no', executing a judgment step SJ 0100-0300-04: is the vehicle-mounted power battery management system in "fast charge mode"? And if the judgment result is yes, executing the control flow step S0100-03-02 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in the fast charging mode. And returning and executing the flow steps of the judgment step SJ0100-0300-03 or earlier.
After the process is started, the power-off mode control process step S0700-01-03 of the vehicle-mounted power battery management system is executed. And executing a judging step SJ 0100-0300-01: is the vehicle-mounted power battery management system receiving a "power-on (low voltage)" signal? And if the judgment result is yes, executing the step S0700-01-01 of the control flow of the sleep mode of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-02: is the vehicle power battery management system receiving the "wake up" signal? And if the judgment result is yes, executing the step S0700-02-01 of the standby mode control flow of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-03: is the vehicle power battery management system in "discharge mode"? If the judgment result is 'no', executing a judgment step SJ 0100-0300-04: is the vehicle-mounted power battery management system in "fast charge mode"? If the judgment result is 'no', executing a judgment step SJ 0100-0300-05: is the vehicle power battery management system in "slow charge mode"? And if the judgment result is yes, executing the control flow step S0100-03-03 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in the slow charging mode. And returning and executing the flow steps of the judgment step SJ0100-0300-03 or earlier.
After the process is started, the power-off mode control process step S0700-01-03 of the vehicle-mounted power battery management system is executed. And executing a judging step SJ 0100-0300-01: is the vehicle-mounted power battery management system receiving a "power-on (low voltage)" signal? And if the judgment result is yes, executing the step S0700-01-01 of the control flow of the sleep mode of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-02: is the vehicle power battery management system receiving the "wake up" signal? If the judgment result is yes, executing the step S0700-02-01 of the standby mode control flow of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-03: is the vehicle power battery management system in "discharge mode"? If the judgment result is 'no', executing a judgment step SJ 0100-0300-04: is the vehicle-mounted power battery management system in "fast charge mode"? If the judgment result is 'no', executing a judgment step SJ 0100-0300-05: is the vehicle power battery management system in "slow charge mode"? If the judgment result is 'no', executing a judgment step SJ 0100-0300-06: is the vehicle-mounted power battery management system receiving a "remote temperature precontrol" command? And if the judgment result is yes, executing a control flow step S0100-03-04 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system receives a remote temperature pre-control command. And returning and executing the flow steps of the judgment step SJ0100-0300-03 or earlier.
After the process is started, the power-off mode control process step S0700-01-03 of the vehicle-mounted power battery management system is executed. And executing a judging step SJ 0100-0300-01: is the vehicle-mounted power battery management system receiving a "power-on (low voltage)" signal? And if the judgment result is yes, executing the step S0700-01-01 of the control flow of the sleep mode of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-02: is the vehicle power battery management system receiving the "wake up" signal? If the judgment result is yes, executing the step S0700-02-01 of the standby mode control flow of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-03: is the vehicle-mounted power battery management system in "discharge mode"? If the judgment result is 'no', executing a judgment step SJ 0100-0300-04: is the vehicle-mounted power battery management system in "fast charge mode"? If the judgment result is 'no', executing a judgment step SJ 0100-0300-05: is the vehicle power battery management system in "slow charge mode"? If the judgment result is 'no', executing a judgment step SJ 0100-0300-06: is the vehicle-mounted power battery management system receiving a "remote temperature precontrol" command? If the judgment result is 'no', executing a judgment step SJ 0100-0300-07: is the waiting time for the vehicle-mounted power battery management system to stay in Standby mode exceeds t _ Wait _ Standby? If the determination result is yes, the process step S0700-01-01 or an earlier process step is returned and executed.
After the process is started, the power-off mode control process step S0700-01-03 of the vehicle-mounted power battery management system is executed. And executing a judging step SJ 0100-0300-01: is the vehicle power battery management system receiving the "power on (low voltage)" signal? And if the judgment result is yes, executing the step S0700-01-01 of the control flow of the sleep mode of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-02: is the vehicle power battery management system receiving the "wake up" signal? And if the judgment result is yes, executing the step S0700-02-01 of the standby mode control flow of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-03: is the vehicle power battery management system in "discharge mode"? If the judgment result is 'no', executing a judgment step SJ 0100-0300-04: is the vehicle-mounted power battery management system in "fast charge mode"? If the judgment result is 'no', executing a judgment step SJ 0100-0300-05: is the vehicle power battery management system in "slow charge mode"? If the judgment result is 'no', executing a judgment step SJ 0100-0300-06: is the vehicle-mounted power battery management system receiving a "remote temperature precontrol" command? If the judgment result is 'no', executing a judgment step SJ 0100-0300-07: whether the waiting time of the vehicle-mounted power battery management system in the Standby mode exceeds t _ Wait _ Standby? If the judgment result is 'no', the process step S0700-02-01 or earlier process step is returned and executed.
After the process is started, the power-off mode control process step S0700-01-03 of the vehicle-mounted power battery management system is executed. And executing a judging step SJ 0100-0300-01: is the vehicle power battery management system receiving the "power on (low voltage)" signal? And if the judgment result is yes, executing the step S0700-01-01 of the control flow of the sleep mode of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-02: is the vehicle power battery management system receiving a "wake-up" signal? If the judgment result is 'no', executing a judgment step SJ 0100-0300-08: whether the waiting time of the vehicle-mounted power battery management system in the Sleep mode exceeds t _ Wait _ Sleep? If the judgment result is yes, the process step S0700-01-03 or earlier process step is returned and executed.
After the process is started, the power-off mode control process step S0700-01-03 of the vehicle-mounted power battery management system is executed. Executing a judging step SJ 0100-0300-01: is the vehicle-mounted power battery management system receiving a "power-on (low voltage)" signal? And if the judgment result is yes, executing the step S0700-01-01 of the sleep mode control flow of the vehicle-mounted power battery management system. And executing a judging step SJ 0100-0300-02: is the vehicle power battery management system receiving a "wake-up" signal? If the judgment result is 'no', executing a judgment step SJ 0100-0300-08: whether the waiting time of the vehicle-mounted power battery management system in the Sleep mode exceeds t _ Wait _ Sleep? If the judgment result is 'no', the process step S0700-01-01 or earlier process step is returned and executed.
After the process is started, the power-off mode control process step S0700-01-03 of the vehicle-mounted power battery management system is executed. Executing a judging step SJ 0100-0300-01: is the vehicle-mounted power battery management system receiving a "power-on (low voltage)" signal? If the judgment result is 'no', the process step S0700-01-03 or earlier process step is returned and executed.
According to another specific embodiment of the present application, with reference to fig. 8 to 11, the control flow of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in the "discharging mode" is step S0100-03-01:
after the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? And if the judgment result is yes, executing the step S0101-03-01 of the control flow of the common cooling working mode of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-02: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-03: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends at step S0100-03-01.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? And if the judgment result is yes, executing the step S0101-03-01 of the control flow of the common cooling working mode of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-02: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-03: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', the flow step S0101-03-01 after the judgment result is 'yes' in the judgment step SJ0100-0301-01 is returned and executed, or the flow step is returned to the earlier flow step.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? And if the judgment result is yes, executing the step S0101-03-01 of the control flow of the common cooling working mode of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-02: t _ TB _ a > T _ TB _ AC _ HH? If the determination result is "no", the process step S0100-03-01 ends.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-05: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is yes, executing the step S0101-03-02 of the control flow of the vehicle-mounted power battery power supply temperature controller based on the auxiliary cooling working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-06: u _ SC _ a > U _ SC _ V _ L and T _ TB _ a > T _ TB _ AC _ LL and T _ TB _ a < T _ TB _ AC _ HH? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-07: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends at step S0100-03-01.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-05: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is yes, executing the step S0101-03-02 of the control flow of the vehicle-mounted power battery power supply temperature controller based on the auxiliary cooling working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0301-06: u _ SC _ a > U _ SC _ V _ L and T _ TB _ a > T _ TB _ AC _ LL and T _ TB _ a < T _ TB _ AC _ HH? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-07: is the operating mode of the vehicle power battery management system changed? If the determination result is "no", the process step S0101-03-02 or an earlier process step is returned and executed.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-05: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is yes, executing the step S0101-03-02 of the control flow of the vehicle-mounted power battery power supply temperature controller based on the auxiliary cooling working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0301-06: u _ SC _ a > U _ SC _ V _ L and T _ TB _ a > T _ TB _ AC _ LL and T _ TB _ a < T _ TB _ AC _ HH? If the determination result is "no", the process step S0100-03-01 ends.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-05: u _ SC _ a > U _ SC _ V _ L? If the determination result is "no", a flow a1 is executed, as shown in fig. 9: and executing the control flow of the common cooling working mode of the vehicle-mounted power battery power supply temperature controller to be S0101-03-01. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0301-08: u _ SC _ a < U _ SC _ V _ L and T _ TB _ a > T _ TB _ AC _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-09: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends in step S0100-03-01.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-05: u _ SC _ a > U _ SC _ V _ L? If the determination result is "no", a flow a1 is executed, as shown in fig. 9: and executing the control flow step S0101-03-01 of the common cooling working mode of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-08: u _ SC _ a < U _ SC _ V _ L and T _ TB _ a > T _ TB _ AC _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-09: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', the flow step S0101-03-01 after the judgment result of the judgment step SJ0100-0301-05 is 'no' is returned and executed, or the flow step is returned to the earlier flow step.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-05: u _ SC _ a > U _ SC _ V _ L? If the determination result is "no", a flow a1 is executed, as specifically shown in fig. 9: and executing the control flow of the common cooling working mode of the vehicle-mounted power battery power supply temperature controller to be S0101-03-01. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-08: u _ SC _ a < U _ SC _ V _ L and T _ TB _ a > T _ TB _ AC _ L? If the determination result is "no", the process ends in step S0100-03-01.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-11: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is yes, executing the step S0101-03-03 of the control flow of the vehicle-mounted power battery power supply temperature controller based on the combined heating working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-12: t _ TB _ a < T _ TB _ AH _ LL and U _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-13: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends in step S0100-03-01.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-11: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is yes, executing the step S0101-03-03 of the control flow of the vehicle-mounted power battery power supply temperature controller based on the combined heating working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0301-12: t _ TB _ a < T _ TB _ AH _ LL and U _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-13: is the operating mode of the vehicle power battery management system changed? If the determination result is "no", the process step S0101-03-03 or an earlier process step is returned and executed.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-11: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is yes, executing the step S0101-03-03 of the control flow of the vehicle-mounted power battery power supply temperature controller based on the combined heating working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-12: t _ TB _ a < T _ TB _ AH _ LL and U _ SC _ a > U _ SC _ V _ L? If the determination result is "no", the process step S0100-03-01 ends.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-11: u _ SC _ a > U _ SC _ V _ L? If the determination result is "no", the process A3 and the process A3 are shown in fig. 11: and executing the control flow step S0101-03-04 of the common heating working mode of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0301-14: t _ TB _ a < T _ TB _ AH _ LL and U _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-15: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends at step S0100-03-01.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-11: u _ SC _ a > U _ SC _ V _ L? If the determination result is "no", the process A3 and the process A3 are shown in fig. 11: and executing the control flow step S0101-03-04 of the common heating working mode of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0301-14: t _ TB _ a < T _ TB _ AH _ LL and U _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-15: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', the flow steps S0101-03-04 after the judgment result is 'no' in the judgment step SJ0100-0301-11 are returned and executed, or the earlier flow steps are returned.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-11: u _ SC _ a > U _ SC _ V _ L? If the determination result is "no", the process A3 and the process A3 are shown in fig. 11: and executing the control flow of the common heating working mode of the vehicle-mounted power battery power supply temperature controller to be S0101-03-04. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0301-14: t _ TB _ a < T _ TB _ AH _ LL and U _ SC _ a < U _ SC _ V _ L? If the determination result is "no", the process step S0100-03-01 ends.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the determination result is "no", then the process a2 is executed, and the process a2 is shown in fig. 10: and executing a judgment step SJ 0100-0301-16: t _ TB _ a < T _ TB _ AH _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-17: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is yes, executing the step S0101-03-05 of the control flow of the vehicle-mounted power battery power supply temperature controller based on the auxiliary heating working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-18: u _ SC _ a > U _ SC _ V _ L and T _ TB _ a < T _ TB _ AH _ HH? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-19: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends at step S0100-03-01.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the determination result is "no", then the process a2 is executed, and the process a2 is shown in fig. 10: and executing a judgment step SJ 0100-0301-16: t _ TB _ a < T _ TB _ AH _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-17: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is yes, executing the step S0101-03-05 of the control flow of the vehicle-mounted power battery power supply temperature controller based on the auxiliary heating working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0301-18: u _ SC _ a > U _ SC _ V _ L and T _ TB _ a < T _ TB _ AH _ HH? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-19: is the operating mode of the vehicle power battery management system changed? If the judgment result is "no", the flow step S0101-03-05 or earlier is returned and executed.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the determination result is "no", then the process a2 is executed, where the process a2 is shown in fig. 10: and executing a judging step SJ 0100-0301-16: t _ TB _ a < T _ TB _ AH _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-17: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is yes, executing the step S0101-03-05 of the control flow of the vehicle-mounted power battery power supply temperature controller based on the auxiliary heating working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0301-18: u _ SC _ a > U _ SC _ V _ L and T _ TB _ a < T _ TB _ AH _ HH? If the determination result is "no", the process ends in step S0100-03-01.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the determination result is "no", then the process a2 is executed, and the process a2 is shown in fig. 10: and executing a judgment step SJ 0100-0301-16: t _ TB _ a < T _ TB _ AH _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-17: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is 'no', executing the step S0101-03-04 of the control flow of the common heating working mode of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-20: u _ SC _ a < U _ SC _ V _ L and T _ TB _ a < T _ TB _ AH _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-21: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends at step S0100-03-01.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the determination result is "no", then the process a2 is executed, where the process a2 is shown in fig. 10: and executing a judgment step SJ 0100-0301-16: t _ TB _ a < T _ TB _ AH _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-17: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is 'no', executing the step S0101-03-04 of the control flow of the common heating working mode of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-20: u _ SC _ a < U _ SC _ V _ L and T _ TB _ a < T _ TB _ AH _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-21: is the operating mode of the vehicle power battery management system changed? If the judgment result is "no", the process step S0101-03-04 after the judgment result of the judgment step SJ0100-0301-17 is "no" is returned and executed, or the process step returns to the earlier process step.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the determination result is "no", then the process a2 is executed, where the process a2 is shown in fig. 10: and executing a judging step SJ 0100-0301-16: t _ TB _ a < T _ TB _ AH _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-17: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is 'no', executing the step S0101-03-04 of the control flow of the common heating working mode of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-20: u _ SC _ a < U _ SC _ V _ L and T _ TB _ a < T _ TB _ AH _ H? If the determination result is "no", the process ends in step S0100-03-01.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the determination result is "no", then the process a2 is executed, and the process a2 is shown in fig. 10: and executing a judging step SJ 0100-0301-16: t _ TB _ a < T _ TB _ AH _ L? If the judgment result is 'no', executing a judgment step SJ 0100-0301-22: SOC _ AB _ a < SOC _ AB _ Cd _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-23: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is yes, executing the step S0101-03-06 of controlling the flow of the charging working mode of the vehicle-mounted auxiliary power supply by the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-24: t _ TB _ a > T _ TB _ AH _ L and SOC _ AB _ a < SOC _ AB _ Cd _ H and U _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-25: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends at step S0100-03-01.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the determination result is "no", then the process a2 is executed, where the process a2 is shown in fig. 10: and executing a judging step SJ 0100-0301-16: t _ TB _ a < T _ TB _ AH _ L? If the judgment result is 'no', executing a judgment step SJ 0100-0301-22: SOC _ AB _ a < SOC _ AB _ Cd _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-23: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is yes, executing the control flow step S0101-03-06 of the vehicle-mounted power battery power supply temperature controller to charge the vehicle-mounted auxiliary power supply to the working mode based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0301-24: t _ TB _ a > T _ TB _ AH _ L and SOC _ AB _ a < SOC _ AB _ Cd _ H and U _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-25: is the operating mode of the vehicle power battery management system changed? If the determination result is "no", the process step S0101-03-06 or an earlier process step is returned and executed.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the determination result is "no", then the process a2 is executed, and the process a2 is shown in fig. 10: and executing a judging step SJ 0100-0301-16: t _ TB _ a < T _ TB _ AH _ L? If the judgment result is 'no', executing a judgment step SJ 0100-0301-22: SOC _ AB _ a < SOC _ AB _ Cd _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-23: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is yes, executing the step S0101-03-06 of controlling the flow of the charging working mode of the vehicle-mounted auxiliary power supply by the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0301-24: t _ TB _ a > T _ TB _ AH _ L and SOC _ AB _ a < SOC _ AB _ Cd _ H and U _ SC _ a > U _ SC _ V _ L? If the determination result is "no", the process step S0100-03-01 ends.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the determination result is "no", then the process a2 is executed, where the process a2 is shown in fig. 10: and executing a judgment step SJ 0100-0301-16: t _ TB _ a < T _ TB _ AH _ L? If the judgment result is 'no', executing a judgment step SJ 0100-0301-22: SOC _ AB _ a < SOC _ AB _ Cd _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0301-23: u _ SC _ a > U _ SC _ V _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the control flow of the stop working mode of the vehicle-mounted power battery power supply temperature control system. And executing the control flow step S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And ending the flow step S0100-03-01.
After the process is started, executing the control process steps S0100-02-01 of the standby mode of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0301-01: t _ TB _ a > T _ TB _ AC _ HH? If the judgment result is 'no', executing a judgment step SJ 0100-0301-04: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0301-10: t _ TB _ a < T _ TB _ AH _ LL? If the determination result is "no", then the process a2 is executed, where the process a2 is shown in fig. 10: and executing a judging step SJ 0100-0301-16: t _ TB _ a < T _ TB _ AH _ L? If the judgment result is 'no', executing a judgment step SJ 0100-0301-22: SOC _ AB _ a < SOC _ AB _ Cd _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the control flow of the stop working mode of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode control flow of the vehicle-mounted power battery power supply temperature control system. And ending the flow step S0100-03-01.
In the above embodiments, the maintaining step S0 is executed to maintain the operation modes or operation states of the actuators set in the vehicle-mounted power battery temperature control system 1, the vehicle-mounted power battery power supply temperature controller 1-1, the vehicle-mounted auxiliary power supply controller 5, and the vehicle-mounted power battery management system 7 before the step of the flow chart unchanged for a period of time, where the period of time is the system operation time period value of the vehicle-mounted power battery temperature control system 1: t0_ TCS.
The control flow steps S0100-03-02 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in the fast charging mode, the control method and the flow steps of the control flow steps S0100-03-03 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in the slow charging mode are basically the same as the control flow steps S0100-03-01 of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system is in the discharging mode described in the figure 8, and only some parameter values in the vehicle-mounted power battery management system 7 (the second temperature T _ TB _ AC _ HH initialized when the vehicle-mounted power battery power supply cooling control is started, the first temperature T _ TB _ AC _ H initialized when the vehicle-mounted power battery power supply cooling control is started, and the first temperature T _ TB _ AC _ L initialized when the vehicle-mounted power battery power supply cooling control is stopped, The second temperature T _ TB _ AC _ LL initialized when the cooling control of the vehicle-mounted power battery power supply is stopped, the second temperature T _ TB _ AH _ LL initialized when the heating control of the vehicle-mounted power battery power supply is turned on, the first temperature T _ TB _ AH _ L initialized when the heating control of the vehicle-mounted power battery power supply is turned on, the first temperature T _ TB _ AH _ H initialized when the heating control of the vehicle-mounted power battery power supply is stopped, the second temperature T _ TB _ AH _ HH initialized when the heating control of the vehicle-mounted power battery power supply is stopped, and the like).
According to another specific embodiment of the present application, with reference to fig. 12 to 14, in the control flow of the vehicle-mounted power battery temperature control system when the vehicle-mounted power battery management system receives the "remote temperature pre-control" command, step S0100-03-04:
after the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-02 of the power supply temperature controller of the vehicle-mounted power battery based on the cooling working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-03: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-04: t _ TB _ a > T _ TB _ AC _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-05: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends in step S0100-03-04.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-02 of the power supply temperature controller of the vehicle-mounted power battery based on the cooling working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-03: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-04: t _ TB _ a > T _ TB _ AC _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-05: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', executing a judgment step SJ 0100-0304-06: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? And if the judgment result is yes, executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing a step S0100-03-04-01 of a process of feeding back a 'terminated temperature pre-control flow' by a vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-02 of the power supply temperature controller of the vehicle-mounted power battery based on the cooling working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-03: u _ SC _ a > U _ SC _ V _ L? If the judgment result is yes, executing a judgment step SJ 0100-0304-04: t _ TB _ a > T _ TB _ AC _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-05: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', executing a judgment step SJ 0100-0304-06: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? If the judgment result is 'no', the flow step S0101-03-02 after the judgment result of the judgment step SJ0100-0304-02 is 'yes' is returned and executed, or the flow step is returned to the earlier flow step.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-02 of the power supply temperature controller of the vehicle-mounted power battery based on the cooling working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-03: u _ SC _ a > U _ SC _ V _ L? If the judgment result is yes, executing a judgment step SJ 0100-0304-04: t _ TB _ a > T _ TB _ AC _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing a process step S0100-03-04-02 of feeding back a temperature pre-control target which is achieved by a vehicle-mounted power battery power supply temperature control system. Executing a judgment step SJ 0100-0304-07: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? And if the judgment result is yes, executing the step S0100-03-04-01 of the process that the temperature control system of the vehicle-mounted power battery power supply feeds back the terminated temperature pre-control flow. The flow step S0100-03-04 is ended.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-02 of the power supply temperature controller of the vehicle-mounted power battery based on the cooling working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-03: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-04: t _ TB _ a > T _ TB _ AC _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-02 of the process of feeding back the temperature pre-control target reached by the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-07: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? If the judgment result is 'no', returning and executing the flow step of the judgment step SJ0100-0304-01 or earlier.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-02 of the power supply temperature controller of the vehicle-mounted power battery based on the cooling working mode of the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-03: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'no', returning and executing the flow step of the judgment step SJ0100-0304-01 or earlier.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode flow of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-10: t _ TB _ a < T _ TB _ AH _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-11: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends in step S0100-03-04.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode flow of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-10: t _ TB _ a < T _ TB _ AH _ H? If the judgment result is yes, executing a judgment step SJ 0100-0304-11: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', executing a judgment step SJ 0100-0304-12: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? And if the judgment result is yes, executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And the vehicle-mounted power battery power supply temperature control system feeds back a flow step S0100-03-04-01 of 'terminated temperature pre-control flow'. Ending the flow step S0100-03-04.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode flow of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-10: t _ TB _ a < T _ TB _ AH _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-11: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', executing a judgment step SJ 0100-0304-12: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? If the judgment result is 'no', the flow steps S0101-03-05 after the judgment result is 'yes' in the judgment step SJ0100-0304-08 are returned and executed, or the earlier flow steps are returned.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode process of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-10: t _ TB _ a < T _ TB _ AH _ H? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-02 of the process of feeding back the temperature pre-control target reached by the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-07: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? And if the judgment result is yes, executing the step S0100-03-04-01 of the process that the temperature control system of the vehicle-mounted power battery power supply feeds back the terminated temperature pre-control flow. Ending the flow step S0100-03-04.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode flow of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-10: t _ TB _ a < T _ TB _ AH _ H? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-02 of the process of feeding back the temperature pre-control target reached by the vehicle-mounted power battery power supply temperature control system. Executing a judgment step SJ 0100-0304-07: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? If the judgment result is 'no', returning and executing the flow step of the judgment step SJ0100-0304-01 or earlier.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode process of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-01 of the common cooling working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). Executing a judging step SJ 0100-0304-15: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-16: t _ TB _ a > T _ TB _ AC _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-17: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends in step S0100-03-04.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode flow of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-01 of the normal cooling working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-15: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-16: t _ TB _ a > T _ TB _ AC _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-17: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', executing a judgment step SJ 0100-0304-18: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? And if the judgment result is yes, executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing a step S0100-03-04-01 of a process of feeding back a 'terminated temperature pre-control flow' by a vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode process of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process steps S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-01 of the normal cooling working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-15: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-16: t _ TB _ a > T _ TB _ AC _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-17: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', executing a judgment step SJ 0100-0304-18: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? If the judgment result is 'no', the flow step S0101-03-01 after the judgment result is 'yes' in the judgment step SJ0100-0304-14 is returned and executed, or the earlier flow step is returned.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode process of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-01 of the normal cooling working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). Executing a judging step SJ 0100-0304-15: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-16: t _ TB _ a > T _ TB _ AC _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-02 of the process of feeding back the temperature pre-control target reached by the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0304-19: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? And if the judgment result is yes, executing the step S0100-03-04-01 of the process that the temperature control system of the vehicle-mounted power battery power supply feeds back the terminated temperature pre-control flow. The flow step S0100-03-04 is ended.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode flow of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process steps S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-01 of the common cooling working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-15: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-16: t _ TB _ a > T _ TB _ AC _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing a process step S0100-03-04-02 of feeding back a temperature pre-control target which is achieved by a vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-19: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? If the judgment result is 'no', returning to and executing the flow step of the judgment step SJ0100-0304-01 or earlier.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode process of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process steps S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-01 of the common cooling working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-15: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'no', returning and executing the flow step of the judgment step SJ0100-0304-01 or earlier.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode process of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-04 of the normal heating working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-21: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-22: t _ TB _ a < T _ TB _ AH _ H? If the judgment result is yes, executing a judgment step SJ 0100-0304-23: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends in step S0100-03-04.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode process of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-04 of the normal heating working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-21: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-22: t _ TB _ a < T _ TB _ AH _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-23: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', executing a judgment step SJ 0100-0304-24: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? And if the judgment result is yes, executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-01 of the process of feeding back the terminated temperature pre-control flow by the vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode process of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-04 of the common heating working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-21: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-22: t _ TB _ a < T _ TB _ AH _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-23: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', executing a judgment step SJ 0100-0304-24: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? If the judgment result is "no", the flow step S0101-03-04 after the judgment result of the judgment step SJ0100-0304-20 is "yes" is returned and executed, or the flow step is returned to the earlier flow step.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode flow of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-04 of the common heating working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-21: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-22: t _ TB _ a < T _ TB _ AH _ H? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing a process step S0100-03-04-02 of feeding back a temperature pre-control target which is achieved by a vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-19: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? And if the judgment result is yes, executing the step S0100-03-04-01 of feeding back the terminated temperature pre-control flow by the vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode process of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process steps S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-04 of the normal heating working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-21: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-22: t _ TB _ a < T _ TB _ AH _ H? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-02 of the process of feeding back the temperature pre-control target reached by the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0304-19: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? If the judgment result is 'no', returning to and executing the flow step of the judgment step SJ0100-0304-01 or earlier.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode process of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process steps S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-04 of the normal heating working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-21: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'no', returning to and executing the flow step of the judgment step SJ0100-0304-01 or earlier.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode flow of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-02 of the process of feeding back the temperature pre-control target reached by the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0304-19: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? And if the judgment result is yes, executing the step S0100-03-04-01 of the process that the temperature control system of the vehicle-mounted power battery power supply feeds back the terminated temperature pre-control flow. Ending the flow step S0100-03-04.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode flow of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing a process step S0100-03-04-02 of feeding back a temperature pre-control target which is achieved by a vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-19: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? If the judgment result is 'no', returning to and executing the flow step of the judgment step SJ0100-0304-01 or earlier.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode flow of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'no', executing a judgment step SJ 0100-0304-25: whether the waiting time of the vehicle-mounted power battery management system for the command of 'forced temperature precontrol' exceeds t _ Wait _ FPTC? And if the judgment result is yes, executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-01 of the process of feeding back the terminated temperature pre-control flow by the vehicle-mounted power battery power supply temperature control system. The flow step S0100-03-04 is ended.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-05 of the auxiliary heating working mode flow of the vehicle-mounted power battery power supply temperature controller based on the solar charging device. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-09: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process steps S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'no', executing a judgment step SJ 0100-0304-25: whether the waiting time of the vehicle-mounted power battery management system for the command of 'forced temperature precontrol' exceeds t _ Wait _ FPTC? If the judgment result is 'no', returning and executing the flow steps of the judgment step SJ0100-0304-13 or earlier.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-02 of the process of feeding back the temperature pre-control target reached by the vehicle-mounted power battery power supply temperature control system. Executing a judgment step SJ 0100-0304-07: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? And if the judgment result is yes, executing the step S0100-03-04-01 of the process that the temperature control system of the vehicle-mounted power battery power supply feeds back the terminated temperature pre-control flow. Ending the flow step S0100-03-04.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-02: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-08: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing a process step S0100-03-04-02 of feeding back a temperature pre-control target which is achieved by a vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-07: is the vehicle-mounted power battery management system receiving an "end temperature precontrol" instruction? If the judgment result is 'no', returning to and executing the flow step of the judgment step SJ0100-0304-01 or earlier.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-01 of the common cooling working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). Executing a judging step SJ 0100-0304-15: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-16: t _ TB _ a > T _ TB _ AC _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-17: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends in step S0100-03-04.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-01 of the normal cooling working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-15: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-16: t _ TB _ a > T _ TB _ AC _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-17: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', executing a judgment step SJ 0100-0304-18: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? And if the judgment result is yes, executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-01 of the process of feeding back the terminated temperature pre-control flow by the vehicle-mounted power battery power supply temperature control system. The flow step S0100-03-04 is ended.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process steps S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-01 of the common cooling working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). Executing a judging step SJ 0100-0304-15: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-16: t _ TB _ a > T _ TB _ AC _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-17: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', executing a judgment step SJ 0100-0304-18: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? If the judgment result is "no", the flow step S0101-03-01 after the judgment result of the judgment step SJ0100-0304-14 is "yes" is returned and executed, or the flow step is returned to the earlier flow step.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-01 of the normal cooling working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). Executing a judging step SJ 0100-0304-15: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-16: t _ TB _ a > T _ TB _ AC _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-02 of the process of feeding back the temperature pre-control target reached by the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-19: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? And if the judgment result is yes, executing the step S0100-03-04-01 of the process that the temperature control system of the vehicle-mounted power battery power supply feeds back the terminated temperature pre-control flow. The flow step S0100-03-04 is ended.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-01 of the common cooling working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-15: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-16: t _ TB _ a > T _ TB _ AC _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-02 of the process of feeding back the temperature pre-control target reached by the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-19: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? If the judgment result is 'no', returning and executing the flow step of the judgment step SJ0100-0304-01 or earlier.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? And if the judgment result is yes, executing the step S0101-03-01 of the common cooling working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). Executing a judging step SJ 0100-0304-15: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'no', returning and executing the flow step of the judgment step SJ0100-0304-01 or earlier.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-04 of the normal heating working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-21: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-22: t _ TB _ a < T _ TB _ AH _ H? If the judgment result is yes, executing a judgment step SJ 0100-0304-23: is the operating mode of the vehicle power battery management system changed? If the determination result is "yes", the process ends in step S0100-03-04.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-04 of the common heating working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-21: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-22: t _ TB _ a < T _ TB _ AH _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-23: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', executing a judgment step SJ 0100-0304-24: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? And if the judgment result is yes, executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing a step S0100-03-04-01 of a process of feeding back a 'terminated temperature pre-control flow' by a vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-04 of the normal heating working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-21: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-22: t _ TB _ a < T _ TB _ AH _ H? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-23: is the operating mode of the vehicle power battery management system changed? If the judgment result is 'no', executing a judgment step SJ 0100-0304-24: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? If the judgment result is 'no', the flow steps S0101-03-04 after the judgment result is 'yes' in the judgment step SJ0100-0304-20 are returned and executed, or the earlier flow steps are returned.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-04 of the common heating working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-21: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-22: t _ TB _ a < T _ TB _ AH _ H? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-02 of the process of feeding back the temperature pre-control target reached by the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-19: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? And if the judgment result is yes, executing the step S0100-03-04-01 of feeding back the terminated temperature pre-control flow by the vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-04 of the common heating working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judging step SJ 0100-0304-21: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-22: t _ TB _ a < T _ TB _ AH _ H? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing a process step S0100-03-04-02 of feeding back a temperature pre-control target which is achieved by a vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0304-19: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? If the judgment result is 'no', returning and executing the flow step of the judgment step SJ0100-0304-01 or earlier.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is yes, executing the step S0101-03-04 of the normal heating working mode flow of the vehicle-mounted power battery power supply temperature controller. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-21: u _ SC _ a < U _ SC _ V _ L? If the judgment result is 'no', returning and executing the flow step of the judgment step SJ0100-0304-01 or earlier.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-02 of the process of feeding back the temperature pre-control target reached by the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-19: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? And if the judgment result is yes, executing the step S0100-03-04-01 of the process that the temperature control system of the vehicle-mounted power battery power supply feeds back the terminated temperature pre-control flow. Ending the flow step S0100-03-04.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and starts the forced temperature pre-control function? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'yes', executing a judgment step SJ 0100-0304-14: t _ TB _ a > T _ TB _ AC _ H? If the judgment result is 'no', executing a judgment step SJ 0100-0304-20: t _ TB _ a < T _ TB _ AH _ L? And if the judgment result is 'no', executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-03-04-02 of the process of feeding back the temperature pre-control target reached by the vehicle-mounted power battery power supply temperature control system. And executing a judgment step SJ 0100-0304-19: is the vehicle-mounted power battery management system receiving an instruction of "end temperature precontrol? If the judgment result is 'no', returning and executing the flow step of the judgment step SJ0100-0304-01 or earlier.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'no', executing a judgment step SJ 0100-0304-25: is the vehicle-mounted power battery management system waiting for the "forced temperature precontrol" command time to exceed t _ Wait _ FPTC? And if the judgment result is yes, executing the step S0100-02-02 of the working mode stopping flow of the vehicle-mounted power battery power supply temperature control system. And executing the step S0100-02-01 of the standby mode flow of the vehicle-mounted power battery power supply temperature control system. And executing a step S0100-03-04-01 of a process of feeding back a 'terminated temperature pre-control flow' by a vehicle-mounted power battery power supply temperature control system. Ending the flow step S0100-03-04.
After the process is started, executing the steps S0100-02-01 of the standby mode process of the vehicle-mounted power battery power supply temperature control system. And executing a judging step SJ 0100-0304-01: u _ SC _ a > U _ SC _ V _ L? If the judgment result is ' no ', the vehicle-mounted power battery power supply temperature control system is executed to feed back ' does the current solar charging device not meet the working condition, and whether the forced temperature pre-control function is started? "Process step S0100-03-04-03. The maintaining step S0 is performed (time period: t0_ TCS). And executing a judgment step SJ 0100-0304-13: is the vehicle-mounted power battery management system receiving a "forced temperature precontrol" command? If the judgment result is 'no', executing a judgment step SJ 0100-0304-25: whether the waiting time of the vehicle-mounted power battery management system for the command of 'forced temperature precontrol' exceeds t _ Wait _ FPTC? If the judgment result is 'no', returning and executing the flow steps of the judgment step SJ0100-0304-13 or earlier.
In the above embodiments, the maintaining step S0 is executed to maintain the operation modes or operation states of the actuators set in the vehicle-mounted power battery temperature control system 1, the vehicle-mounted power battery power supply temperature controller 1-1, the vehicle-mounted auxiliary power supply controller 5, and the vehicle-mounted power battery management system 7 before the step of the flow chart unchanged for a period of time, where the period of time is the system operation time period value of the vehicle-mounted power battery temperature control system 1: t0_ TCS.
In the above embodiments, the following parameters have different values according to the composition and operation principle of the system-related components, and the parameters include: a second temperature T _ TB _ AC _ HH initialized when the vehicle-mounted power battery power supply cooling control is started, a first temperature T _ TB _ AC _ H initialized when the vehicle-mounted power battery power supply cooling control is started, a first temperature T _ TB _ AC _ L initialized when the vehicle-mounted power battery power supply cooling control is stopped, a second temperature T _ TB _ AC _ LL initialized when the vehicle-mounted power battery power supply cooling control is stopped, a second temperature T _ TB _ AH _ LL initialized when the vehicle-mounted power battery power supply heating control is started, a first temperature T _ TB _ AH _ L initialized when the vehicle-mounted power battery power supply heating control is started, a first temperature T _ TB _ AH _ H initialized when the vehicle-mounted power battery power supply heating control is stopped, a second temperature T _ TB _ AH _ HH initialized when the vehicle-mounted power battery power supply heating control is stopped, which are preset in the vehicle-mounted power battery management system 7, the system operation time period value t0_ TCS of the vehicle-mounted power battery temperature control system 1, the lower limit threshold U _ SC _ V _ L of the effective working voltage of the solar charging device 1-2, the lower limit threshold SOC _ AB _ Cd _ L of the charging state of the vehicle-mounted auxiliary power supply 6 and the lower limit threshold SOC _ AB _ Cd _ H of the charging state of the vehicle-mounted auxiliary power supply 6, which are preset in the vehicle-mounted auxiliary power supply controller 5.
According to another embodiment of the present application, the connection pipeline of the vehicle-mounted power battery temperature control system is described in detail with reference to fig. 15:
the vehicle-mounted power battery power supply cooling liquid storage device 1-3 is provided with two ports, one port (for cooling liquid to flow in) is connected with a cooling liquid pipeline of a vehicle-mounted power battery power supply 8 through a related cooling liquid pipeline, and the other port (for cooling liquid to flow out) is connected with a first valve 1-4 of a power battery power supply heating pipeline and a second valve 1-14 of the power battery power supply heating pipeline through a related cooling liquid pipeline. The vehicle-mounted power battery power supply cooling liquid storage device 1-3 is used for storing cooling liquid with sufficient quality for a cooling liquid pipeline of the vehicle-mounted power battery temperature control system 1.
The first valve 1-4 of the power battery power supply heating pipeline is connected with the vehicle-mounted power battery power supply cooling liquid storage device 1-3, the battery main heating device 1-5, the battery auxiliary heating device 1-15 and the fourth valve 1-18 of the power battery power supply heating pipeline through related cooling liquid pipelines. In addition, a first valve 1-4 of the power battery power supply heating pipeline is connected with a vehicle-mounted power battery power supply temperature controller 1-1 through a signal circuit. The first valve 1-4 of the power battery power supply heating pipeline is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1, and the first valve 1-14 of the power battery power supply heating pipeline, the third valve 1-16 of the power battery power supply heating pipeline and the fourth valve 1-18 of the power battery power supply heating pipeline work cooperatively in different opening/closing combination modes, so that different operation working modes of the vehicle-mounted power battery temperature control system 1 and the vehicle-mounted power battery power supply temperature controller 1-1 are achieved.
The battery main heating device 1-5 is connected with a first valve 1-4 of a power battery power supply heating pipeline, a circulating pump 1-6 of a power battery power supply temperature control pipeline and a fourth valve 1-18 of the power battery power supply heating pipeline through related cooling liquid pipelines. In addition, the battery main heating device 1-5 is connected with the vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and a power line. The battery main heating device 1-5 is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1, controlling the flow steps (including the steps of controlling the flow step S0101-03-03 by the vehicle-mounted power battery power supply temperature controller based on the combined heating working mode of the solar charging device and the steps of controlling the flow step S0101-03-04 by the vehicle-mounted power battery power supply temperature controller based on the combined heating working mode of the solar charging device), receiving the electric energy of the vehicle-mounted power battery power supply 8, converting the electric energy into heat energy, heating the cooling liquid in the cooling liquid pipeline of the vehicle-mounted power battery temperature control system 1, and providing a heat source for the vehicle-mounted power battery power supply 8, to regulate the operating temperature of the on-board power battery power supply 8.
The power battery power supply temperature control pipeline circulating pump 1-6 is connected with a battery main heating device 1-5, a power battery power supply cooling pipeline radiator bypass valve 1-7 and a power battery power supply cooling pipeline radiator stop valve 1-9 through related cooling liquid pipelines, and is connected with another cooling liquid pipeline (comprising a power battery power supply auxiliary temperature control pipeline circulating pump 1-17 and the related cooling liquid pipelines) in parallel. In addition, a power battery power supply temperature control pipeline circulating pump 1-6 is connected with a vehicle-mounted power battery power supply temperature controller 1-1 through a signal circuit and a power circuit. The power battery power supply temperature control pipeline circulating pump 1-6 is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1 and providing enough cooling liquid flow for a cooling liquid pipeline of the vehicle-mounted power battery temperature control system 1.
The power battery power supply cooling pipeline radiator bypass valve 1-7 is connected with a power battery power supply temperature control pipeline circulating pump 1-6, a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, a power battery power supply forced cooling pipeline heat exchange device stop valve 1-12 and a power battery power supply auxiliary temperature control pipeline circulating pump 1-17 through related cooling liquid pipelines, and is connected with another cooling liquid pipeline (comprising a power battery power supply cooling pipeline radiator stop valve 1-9, a power battery power supply cooling pipeline radiator 1-10 and related cooling liquid pipelines) in parallel through the related cooling liquid pipelines. In addition, a radiator bypass valve 1-7 of the power battery power supply cooling pipeline is connected with a vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and a power line. The power battery power supply cooling pipeline radiator bypass valve 1-7 is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1 and cooperatively working with the power battery power supply cooling pipeline radiator stop valve 1-9 in different opening/closing combination modes, so that different operation working modes of the vehicle-mounted power battery temperature control system 1 and the vehicle-mounted power battery power supply temperature controller 1-1 are achieved.
The bypass valve 1-8 of the forced cooling pipeline heat exchange device of the power battery power supply is connected with the bypass valve 1-7 of the radiator of the power battery power supply cooling pipeline, the radiator 1-10 of the power battery power supply cooling pipeline and the cooling liquid pipeline of the vehicle-mounted power battery power supply 8 through related cooling liquid pipelines, and is connected with another cooling liquid pipeline (comprising a stop valve 1-12 of the forced cooling pipeline heat exchange device of the power battery power supply, a forced cooling heat exchange device 1-13 of the vehicle-mounted power battery power supply and a related cooling liquid pipeline) in parallel through the related cooling liquid pipelines. In addition, a bypass valve 1-8 of the heat exchange device of the power battery power supply forced cooling pipeline is connected with a vehicle-mounted power battery power supply temperature controller 1-1 through a signal circuit and a power circuit. The bypass valve 1-8 of the heat exchange device of the power supply forced cooling pipeline of the power battery is used for receiving a control signal of a power supply temperature controller 1-1 of the vehicle-mounted power battery and is cooperated with a stop valve 1-12 of the heat exchange device of the power supply forced cooling pipeline of the power battery in different opening/closing combination modes to achieve different operation modes of a temperature control system 1 of the vehicle-mounted power battery and the power supply temperature controller 1-1 of the vehicle-mounted power battery.
The power battery power supply cooling pipeline radiator stop valve 1-9 is connected with a power battery power supply temperature control pipeline circulating pump 1-6, a power battery power supply cooling pipeline radiator 1-10 and a power battery power supply auxiliary temperature control pipeline circulating pump 1-17 through related cooling liquid pipelines, and is connected with another cooling liquid pipeline (comprising a power battery power supply cooling pipeline radiator bypass valve 1-7 and the related cooling liquid pipelines) in parallel through the related cooling liquid pipelines. In addition, a radiator stop valve 1-9 of the power battery power supply cooling pipeline is connected with a vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and a power line. The power battery power supply cooling pipeline radiator stop valve 1-9 is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1 and cooperatively working with a power battery power supply cooling pipeline radiator bypass valve 1-7 in different opening/closing combination modes, so that different operation working modes of the vehicle-mounted power battery temperature control system 1 and the vehicle-mounted power battery power supply temperature controller 1-1 are achieved.
The power battery power supply cooling pipeline radiator 1-10 is connected with a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, a power battery power supply cooling pipeline radiator stop valve 1-9 and a power battery power supply forced cooling pipeline heat exchange device stop valve 1-12 through related cooling liquid pipelines, and is connected with another cooling liquid pipeline (comprising a power battery power supply cooling pipeline radiator bypass valve 1-7 and the related cooling liquid pipelines) in parallel through the related cooling liquid pipelines. The power battery power supply cooling pipeline radiator 1-10 has the function that when the vehicle-mounted power battery power supply temperature controller 1-1 is in a specific working mode (comprising a common cooling working mode and an auxiliary cooling working mode based on a solar charging device) and control flow steps (comprising the vehicle-mounted power battery power supply temperature controller common cooling working mode control flow steps S0101-03-01 and the vehicle-mounted power battery power supply temperature controller auxiliary cooling working mode control flow steps S0101-03-02), the heat in the vehicle-mounted power battery temperature control system 1 and the cooling liquid pipeline thereof is transferred to the atmospheric environment or the atmospheric airflow, so as to reduce the temperature of the cooling liquid in the cooling pipeline of the vehicle-mounted power battery temperature control system 1 and the working temperature of the vehicle-mounted power battery power supply 8.
The power battery power supply cooling pipeline radiator cooling fan 1-11 is arranged on one side of the power battery power supply cooling pipeline radiator 1-10, and the blowing direction is opposite to the power battery power supply cooling pipeline radiator 1-10. In addition, a power battery power supply cooling pipeline radiator cooling fan 1-11 is connected with a vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and a power line. The cooling fan 1-11 of the power battery power supply cooling pipeline radiator is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1, and when the vehicle speed is too low or the vehicle-mounted power battery management system 7 detects that the heat exchange capacity of the power battery power supply cooling pipeline radiator 1-10 is insufficient (for example, the battery core working temperature of the vehicle-mounted power battery power supply 8 still does not drop or continues to rise after the vehicle-mounted power battery power supply temperature controller 1-1 maintains a common cooling working mode for a period of time), the air flow rate and the air flow rate flowing through the power battery power supply cooling pipeline radiator 1-10 are enhanced, so that the heat exchange capacity of the power battery power supply cooling pipeline radiator 1-10 is enhanced.
The stop valve 1-12 of the heat exchange device of the power battery power supply forced cooling pipeline is connected with a radiator bypass valve 1-7 of the power battery power supply cooling pipeline, a radiator 1-10 of the power battery power supply cooling pipeline and a vehicle-mounted power battery power supply forced cooling heat exchange device 1-13 through related cooling liquid pipelines, and is connected with another cooling liquid pipeline (comprising a bypass valve 1-8 of the heat exchange device of the power battery power supply forced cooling pipeline and the related cooling liquid pipelines) in parallel through the related cooling liquid pipelines. In addition, a stop valve 1-12 of the heat exchange device of the forced cooling pipeline of the power battery power supply is connected with a temperature controller 1-1 of the power battery power supply on the vehicle through a signal line and a power line. The stop valve 1-12 of the heat exchange device of the power supply forced cooling pipeline of the power battery is used for receiving a control signal of a power supply temperature controller 1-1 of the vehicle-mounted power battery and is cooperated with a bypass valve 1-8 of the heat exchange device of the power supply forced cooling pipeline of the power battery in different opening/closing combination modes to achieve different operation modes of a temperature control system 1 of the vehicle-mounted power battery and the power supply temperature controller 1-1 of the vehicle-mounted power battery.
The vehicle-mounted power battery power supply forced cooling heat exchange device 1-13 is connected with a power battery power supply forced cooling pipeline heat exchange device stop valve 1-12 and a vehicle-mounted power battery power supply 8 through a related cooling liquid pipeline, and is connected with another cooling liquid pipeline (comprising a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8 and the related cooling liquid pipeline) in parallel through the related cooling liquid pipeline. In addition, the vehicle-mounted power battery power supply forced cooling heat exchange devices 1-13 are connected with a refrigerating system refrigerant liquid pipeline of the electric automobile through another heat exchange pipeline and another port. The vehicle-mounted power battery power supply forced cooling heat exchange device 1-13 has the function of transferring heat in the vehicle-mounted power battery temperature control system 1 and a cooling liquid pipeline thereof to refrigerating liquid of a refrigerating system of an electric vehicle when the vehicle-mounted power battery power supply temperature controller 1-1 is in a specific working mode (comprising a common cooling working mode) and control flow steps (comprising a vehicle-mounted power battery power supply temperature controller common cooling working mode control flow step S0101-03-01) so as to reduce the temperature of the cooling liquid in the cooling pipeline of the vehicle-mounted power battery temperature control system 1 and the working temperature of the vehicle-mounted power battery power supply 8.
The second valve 1-14 of the power battery power supply heating pipeline is connected with the vehicle-mounted power battery power supply cooling liquid storage device 1-3, the first valve 1-4 of the power battery power supply heating pipeline and the battery auxiliary heating device 1-15 through related cooling liquid pipelines. In addition, a second valve 1-14 of the power battery power supply heating pipeline is connected with a vehicle-mounted power battery power supply temperature controller 1-1 through a signal circuit and a power circuit. The second valve 1-14 of the power battery power supply heating pipeline is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1, and the first valve 1-4 of the power battery power supply heating pipeline, the third valve 1-16 of the power battery power supply heating pipeline and the fourth valve 1-18 of the power battery power supply heating pipeline work cooperatively in different opening/closing combination modes, so that different operation working modes of the vehicle-mounted power battery temperature control system 1 and the vehicle-mounted power battery power supply temperature controller 1-1 are achieved.
The battery auxiliary heating device 1-15 is connected with a second valve 1-14 of a power battery power supply heating pipeline, a third valve 1-16 of the power battery power supply heating pipeline and a fourth valve 1-18 of the power battery power supply heating pipeline through related cooling liquid pipelines. In addition, the control circuit is connected with the vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and receives a control signal from the vehicle-mounted power battery power supply temperature controller 1-1. In addition, the battery auxiliary heating device 1-15 is connected with the vehicle-mounted power battery power supply temperature controller 1-1 through a signal line and a power line. The battery auxiliary heating device 1-15 is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1, receiving electric energy from the solar charging device 1-2 according to the specific working mode (including a combined heating working mode based on the solar charging device and an auxiliary heating working mode based on the solar charging device) and control flow steps (including a step S0101-03-03 of the vehicle-mounted power battery power supply temperature controller based on the combined heating working mode of the solar charging device and a step S0101-03-05 of the vehicle-mounted power battery power supply temperature controller based on the auxiliary heating working mode of the solar charging device) of the vehicle-mounted power battery power supply temperature controller 1-1, converting the electric energy into heat energy and heating cooling liquid in a cooling liquid pipeline of the vehicle-mounted power battery temperature control system 1, and a heat source is provided for the vehicle-mounted power battery power supply 8 so as to adjust the working temperature of the vehicle-mounted power battery power supply 8.
The third valve 1-16 of the power battery power supply heating pipeline is connected with the battery auxiliary heating device 1-15, the power battery power supply auxiliary temperature control pipeline circulating pump 1-17 and the fourth valve 1-18 of the power battery power supply heating pipeline through related cooling liquid pipelines. In addition, a third valve 1-16 of the power battery power supply heating pipeline is connected with a vehicle-mounted power battery power supply temperature controller 1-1 through a signal circuit and a power circuit. The third valve 1-16 of the power battery power supply heating pipeline is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1 and cooperatively works with the first valve 1-4 of the power battery power supply heating pipeline, the second valve 1-14 of the power battery power supply heating pipeline and the fourth valve 1-18 of the power battery power supply heating pipeline in different opening/closing combination modes, so that different operation working modes of the vehicle-mounted power battery temperature control system 1 and the vehicle-mounted power battery power supply temperature controller 1-1 are achieved.
The power battery power supply auxiliary temperature control pipeline circulating pump 1-17 is connected with a power battery power supply cooling pipeline radiator bypass valve 1-7, a power battery power supply cooling pipeline radiator stop valve 1-9 and a power battery power supply heating pipeline No. three valve 1-16 through related cooling liquid pipelines, and is connected with another cooling liquid pipeline (comprising a power battery power supply temperature control pipeline circulating pump 1-6 and the related cooling liquid pipelines) in parallel. In addition, the power battery power supply auxiliary temperature control pipeline circulating pump 1-17 is connected with the vehicle-mounted power battery power supply temperature controller 1-1 through a signal circuit and a power circuit. The power battery power supply auxiliary temperature control pipeline circulating pump 1-17 is used for receiving a control signal of the vehicle-mounted power battery power supply temperature controller 1-1, and is started when the vehicle-mounted power battery power supply temperature controller 1-1 is in an auxiliary heating working mode based on the solar charging device to provide cooling liquid flow for a cooling liquid pipeline of the vehicle-mounted power battery temperature control system 1.
The power battery power supply heating pipeline No. four valves 1-18 are connected with the power battery power supply heating pipeline No. one valves 1-4, the battery main heating device 1-5, the battery auxiliary heating device 1-15 and the power battery power supply heating pipeline No. three valves 1-16 through related cooling liquid pipelines. In addition, a fourth valve 1-18 of the power battery power supply heating pipeline is connected with a vehicle-mounted power battery power supply temperature controller 1-1 through a signal circuit and a power circuit. The power battery power supply heating pipeline No. four valves 1-18 are used for receiving control signals of the vehicle-mounted power battery power supply temperature controller 1-1 and cooperatively work with the power battery power supply heating pipeline No. one valves 1-4, the power battery power supply heating pipeline No. two valves 1-14 and the power battery power supply heating pipeline No. three valves 1-16 in different opening/closing combination modes, so that different operation working modes of the vehicle-mounted power battery temperature control system 1 and the vehicle-mounted power battery power supply temperature controller 1-1 are achieved.
According to another embodiment of the present application, with reference to fig. 13, when the vehicle-mounted power battery power supply temperature controller 1-1 is in its 6 operating modes (including a normal cooling operating mode, an auxiliary cooling operating mode based on a solar charging device, a combined heating operating mode based on a solar charging device, a normal heating operating mode, an auxiliary heating operating mode based on a solar charging device, and a vehicle-mounted auxiliary power supply charging operating mode based on a solar charging device), the operating principle of the vehicle-mounted power battery temperature control system 1 is as follows:
as shown in fig. 16, when the vehicle-mounted power battery power supply temperature controller 1-1 enters the normal cooling operation mode, the control flow of the vehicle-mounted power battery power supply temperature controller in the normal cooling operation mode is executed in step S0101-03-01: the vehicle-mounted power battery power supply temperature controller 1-1 utilizes the vehicle-mounted auxiliary power supply 6 to provide electric energy for each actuator of the vehicle-mounted power battery temperature control system 1 by controlling a relevant switch circuit. The vehicle-mounted power battery temperature control system 1 utilizes a power battery power supply cooling pipeline radiator 1-10 to exchange heat so as to reduce the temperature of cooling liquid in the vehicle-mounted power battery temperature control system 1. The method comprises the steps of opening a first valve 1-4 of a power battery power supply heating pipeline, a bypass valve 1-8 of a forced cooling pipeline heat exchange device of the power battery power supply and a radiator stop valve 1-9 of the power battery power supply cooling pipeline. Closing a bypass valve 1-7 of a radiator of a power battery power supply cooling pipeline, a stop valve 1-12 of a heat exchange device of a power battery power supply forced cooling pipeline, a valve 1-14 of a power battery power supply heating pipeline, a valve 1-16 of a power battery power supply heating pipeline and a valve 1-18 of a power battery power supply heating pipeline. The power battery power supply temperature control pipeline circulating pumps 1-6 keep running and working states. The main battery heating device 1-5, the auxiliary battery heating device 1-15 and the power battery power supply auxiliary temperature control pipeline circulating pump 1-17 keep a stop working state. The flow direction of the cooling liquid in the vehicle-mounted power battery temperature control system 1 is as follows: the coolant flows out of a vehicle-mounted power battery power supply coolant storage device 1-3, passes through a first valve 1-4 of a power battery power supply heating pipeline, a main battery heating device 1-5 coolant pipeline, a power battery power supply temperature control pipeline circulating pump 1-6, a radiator stop valve 1-9 of a power battery power supply cooling pipeline, a power battery power supply cooling pipeline radiator 1-10, a bypass valve 1-8 of a power battery power supply forced cooling pipeline heat exchange device, flows to a cooling pipeline in a vehicle-mounted power battery power supply 8, and finally flows back to the vehicle-mounted power battery power supply coolant storage device 1-3.
As shown in fig. 17, when the vehicle speed is too low or the vehicle-mounted power battery management system 7 detects that the heat exchange capability of the power battery power supply cooling pipeline radiator 1-10 is insufficient (for example, after the vehicle-mounted power battery power supply temperature controller 1-1 maintains the ordinary cooling operation mode for a while, the battery core operation temperature of the vehicle-mounted power battery power supply 8 still does not drop or continues to rise), the air flow rate and the air flow rate flowing through the power battery power supply cooling pipeline radiator 1-10 are enhanced, so as to enhance the heat exchange capability of the power battery power supply cooling pipeline radiator 1-10. On the basis, when the vehicle-mounted power battery management system 7 detects that the cooling capacity of the vehicle-mounted power battery temperature control system 1 is still insufficient, the stop valves 1-12 of the heat exchange device of the power battery power supply forced cooling pipeline are opened, the bypass valves 1-8 of the heat exchange device of the power battery power supply forced cooling pipeline are closed, and the flow direction of cooling liquid in the vehicle-mounted power battery temperature control system 1 is changed into that: flows out from a vehicle-mounted power battery power supply cooling liquid storage device 1-3, passes through a power battery power supply heating pipeline I valve 1-4, a battery main heating device 1-5, a power battery power supply temperature control pipeline circulating pump 1-6, a power battery power supply cooling pipeline radiator stop valve 1-9, a power battery power supply cooling pipeline radiator 1-10, a power battery power supply forced cooling pipeline heat exchange device stop valve 1-12, a vehicle-mounted power battery power supply forced cooling heat exchange device 1-13, flows into a cooling pipeline in a vehicle-mounted power battery power supply 8, and finally flows back to the vehicle-mounted power battery power supply cooling liquid storage device 1-3, at the moment, the vehicle-mounted power battery temperature control system 1 is changed into a system which utilizes the power battery power supply cooling pipeline radiator 1-10 and the vehicle-mounted power battery power supply forced cooling heat exchange device 1-13 (and a steam-vehicle power battery power supply forced cooling heat exchange device 1-13) The air conditioning system 1-23) in the vehicle carries out heat exchange together to reduce the temperature of the cooling liquid in the temperature control system 1 of the vehicle-mounted power battery.
As shown in fig. 18, when the vehicle-mounted power battery power supply temperature controller 1-1 enters the auxiliary cooling operation mode based on the solar charging device, the vehicle-mounted power battery power supply temperature controller executes the control flow of the auxiliary cooling operation mode based on the solar charging device in steps S0101-03-02: the vehicle-mounted power battery power supply temperature controller 1-1 utilizes the solar charging device 1-2 to provide electric energy for each actuator of the vehicle-mounted power battery temperature control system 1 by controlling a relevant switch circuit. The vehicle-mounted power battery temperature control system 1 utilizes a power battery power supply cooling pipeline radiator 1-10 to exchange heat so as to reduce the temperature of cooling liquid in the vehicle-mounted power battery temperature control system 1. The method comprises the steps of opening a first valve 1-4 of a power battery power supply heating pipeline, opening a bypass valve 1-8 of a forced cooling pipeline heat exchange device of the power battery power supply, opening a radiator stop valve 1-9 of the power battery power supply cooling pipeline, opening a third valve 1-16 of the power battery power supply heating pipeline, and opening a fourth valve 1-18 of the power battery power supply heating pipeline. And closing a bypass valve 1-7 of a radiator of a power battery power supply cooling pipeline, a stop valve 1-12 of a heat exchange device of a power battery power supply forced cooling pipeline and a second valve 1-14 of a power battery power supply heating pipeline. The power battery power supply assists the temperature control pipeline circulating pump 1-17 to keep running and working state. The main battery heating device 1-5, the auxiliary battery heating device 1-15 and the power battery power supply temperature control pipeline circulating pump 1-6 keep a stop working state. The flow direction of the cooling liquid in the vehicle-mounted power battery temperature control system 1 is as follows: the coolant flows out of a vehicle-mounted power battery power supply coolant storage device 1-3, passes through a power battery power supply heating pipeline 1-4, a power battery power supply heating pipeline fourth valve 1-18, a power battery power supply heating pipeline third valve 1-16, a power battery power supply cooling pipeline radiator stop valve 1-9, a power battery power supply cooling pipeline radiator 1-10 and a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, flows to a cooling pipeline in a vehicle-mounted power battery power supply 8, and finally flows back to the vehicle-mounted power battery power supply coolant storage device 1-3. When the vehicle speed is too low or the vehicle-mounted power battery management system 7 detects that the heat exchange capacity of the power battery power supply cooling pipeline radiator 1-10 is insufficient (for example, the battery core working temperature of the vehicle-mounted power battery power supply 8 still does not drop or continues to rise after the vehicle-mounted power battery power supply temperature controller 1-1 maintains the common cooling working mode for a period of time), the operation is carried out, the air flow rate and the air flow rate flowing through the power battery power supply cooling pipeline radiator 1-10 are enhanced, and the heat exchange capacity of the power battery power supply cooling pipeline radiator 1-10 is enhanced.
As shown in fig. 19, when the vehicle-mounted power battery power supply temperature controller 1-1 enters the combined heating operation mode based on the solar charging device, the step S0101-03-03 of the control flow of the vehicle-mounted power battery power supply temperature controller based on the combined heating operation mode of the solar charging device is executed: the vehicle-mounted power battery power supply temperature controller 1-1 utilizes the vehicle-mounted auxiliary power supply 6 to provide electric energy for actuators (except for the battery main heating device 1-5 and the battery auxiliary heating device 1-15) of the vehicle-mounted power battery temperature control system 1 by controlling related switch circuits, utilizes the solar charging device 1-2 to provide electric energy for the battery auxiliary heating device 1-15, and utilizes the vehicle-mounted power battery power supply 8 to provide electric energy for the battery main heating device 1-5. The vehicle-mounted power battery temperature control system 1 utilizes the battery main heating device 1-5 and the battery auxiliary heating device 1-15 to heat the cooling liquid pipeline and the cooling liquid flowing in the cooling liquid pipeline so as to raise the temperature of the cooling liquid in the vehicle-mounted power battery temperature control system 1. The method comprises the steps of opening a bypass valve 1-7 of a radiator of a power battery power supply cooling pipeline, a bypass valve 1-8 of a heat exchange device of a power battery power supply forced cooling pipeline, a second valve 1-14 of a power battery power supply heating pipeline and a fourth valve 1-18 of the power battery power supply heating pipeline. Closing a first valve 1-4 of a power battery power supply heating pipeline, a radiator stop valve 1-9 of a power battery power supply cooling pipeline, a heat exchange device stop valve 1-12 of a power battery power supply forced cooling pipeline and a third valve 1-16 of the power battery power supply heating pipeline. The battery main heating device 1-5, the power battery power supply temperature control pipeline circulating pump 1-6 and the battery auxiliary heating device 1-15 keep running and working states. The power battery power supply auxiliary temperature control pipeline circulating pumps 1-17 keep the working stop state. The flow direction of the cooling liquid in the vehicle-mounted power battery temperature control system 1 is as follows: flows out of a vehicle-mounted power battery power supply cooling liquid storage device 1-3, passes through a power battery power supply heating pipeline No. two valve 1-14, a battery auxiliary heating device 1-15 cooling liquid pipeline, a power battery power supply heating pipeline No. four valve 1-18, a battery main heating device 1-5 cooling liquid pipeline, a power battery power supply temperature control pipeline circulating pump 1-6, a power battery power supply cooling pipeline radiator bypass valve 1-7 and a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, flows into a cooling pipeline in a vehicle-mounted power battery power supply 8, and finally flows back to the vehicle-mounted power battery power supply cooling liquid storage device 1-3.
As shown in fig. 20, when the vehicle-mounted power battery power supply temperature controller 1-1 enters the normal heating operation mode, the step S0101-03-04 of the control flow of the vehicle-mounted power battery power supply temperature controller in the normal heating operation mode is executed: the vehicle-mounted power battery power supply temperature controller 1-1 utilizes the vehicle-mounted auxiliary power supply 6 to provide electric energy for each actuator (except for the battery main heating device 1-5) of the vehicle-mounted power battery temperature control system 1 by controlling a relevant switch circuit, and utilizes the vehicle-mounted power battery power supply 8 to provide electric energy for the battery main heating device 1-5. The vehicle-mounted power battery temperature control system 1 utilizes the battery main heating device 1-5 to heat the cooling liquid pipeline and the cooling liquid flowing in the cooling liquid pipeline so as to raise the temperature of the cooling liquid in the vehicle-mounted power battery temperature control system 1. The method comprises the steps of opening a first valve 1-4 of a power battery power supply heating pipeline, a bypass valve 1-7 of a power battery power supply cooling pipeline radiator and a bypass valve 1-8 of a power battery power supply forced cooling pipeline heat exchange device. The method comprises the steps of closing a stop valve 1-9 of a radiator of a power battery power supply cooling pipeline, closing a stop valve 1-12 of a heat exchange device of a power battery power supply forced cooling pipeline, closing a second valve 1-14 of a power battery power supply heating pipeline, closing a third valve 1-16 of the power battery power supply heating pipeline and closing a fourth valve 1-18 of the power battery power supply heating pipeline. The battery main heating device 1-5 and the power battery power supply temperature control pipeline circulating pump 1-6 keep running and working states. The battery auxiliary heating devices 1-15 and the power supply auxiliary temperature control pipeline circulating pumps 1-17 of the power battery keep the working stop state. The flow direction of the cooling liquid in the vehicle-mounted power battery temperature control system 1 is as follows: the coolant flows out of a vehicle-mounted power battery power supply coolant storage device 1-3, passes through a power battery power supply heating pipeline 1-4, a battery main heating device 1-5 coolant pipeline, a power battery power supply temperature control pipeline circulating pump 1-6, a power battery power supply cooling pipeline radiator bypass valve 1-7 and a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, flows into a cooling pipeline in a vehicle-mounted power battery power supply 8, and finally flows back to the vehicle-mounted power battery power supply coolant storage device 1-3.
As shown in fig. 21, when the vehicle-mounted power battery power supply temperature controller 1-1 enters the auxiliary heating operation mode based on the solar charging device, the step S0101-03-05 of the control flow of the vehicle-mounted power battery power supply temperature controller based on the auxiliary heating operation mode of the solar charging device is executed: the vehicle-mounted power battery power supply temperature controller 1-1 utilizes the solar charging device 1-2 to provide electric energy for each actuator of the vehicle-mounted power battery temperature control system 1 by controlling a relevant switch circuit. The vehicle-mounted power battery temperature control system 1 heats the coolant pipeline and the coolant flowing in the coolant pipeline by using the battery auxiliary heating devices 1-15 so as to raise the temperature of the coolant in the vehicle-mounted power battery temperature control system 1. The method comprises the steps of starting a power battery power supply cooling pipeline radiator bypass valve 1-7, starting a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, starting a power battery power supply heating pipeline No. two valve 1-14 and starting a power battery power supply heating pipeline No. three valve 1-16. Closing a first valve 1-4 of a power battery power supply heating pipeline, a radiator stop valve 1-9 of a power battery power supply cooling pipeline, a heat exchange device stop valve 1-12 of a power battery power supply forced cooling pipeline and a fourth valve 1-18 of the power battery power supply heating pipeline. The battery auxiliary heating devices 1-15 and the power supply auxiliary temperature control pipeline circulating pumps 1-17 of the power battery keep running and working states. The main battery heating device 1-5 and the power battery power supply temperature control pipeline circulating pump 1-6 keep a stop working state. The flow direction of the cooling liquid in the vehicle-mounted power battery temperature control system 1 is as follows: flows out of a vehicle-mounted power battery power supply cooling liquid storage device 1-3, passes through a power battery power supply heating pipeline No. two valve 1-14, a battery auxiliary heating device 1-15 cooling liquid pipeline, a power battery power supply heating pipeline No. three valve 1-16, a power battery power supply auxiliary temperature control pipeline circulating pump 1-17, a power battery power supply cooling pipeline radiator bypass valve 1-7 and a power battery power supply forced cooling pipeline heat exchange device bypass valve 1-8, flows to a cooling pipeline in a vehicle-mounted power battery power supply 8, and finally flows back to the vehicle-mounted power battery power supply cooling liquid storage device 1-3.
When the vehicle-mounted power battery power supply temperature controller 1-1 enters a charging working mode for the vehicle-mounted auxiliary power supply based on the solar charging device, executing a control flow step S0101-03-06 of the vehicle-mounted power battery power supply temperature controller for the charging working mode for the vehicle-mounted auxiliary power supply based on the solar charging device: the vehicle-mounted power battery power supply temperature controller 1-1 utilizes the solar charging device 1-2 to provide charging electric energy for the vehicle-mounted auxiliary power supply 6 by controlling a relevant switch circuit.
Alternatively, the combined arrangement of the valves in the connecting line shown in fig. 15 is replaced by a three-way valve combined arrangement. As shown in fig. 22: and removing the first valve 1-4 of the power battery power supply heating pipeline and the fourth valve 1-18 of the power battery power supply heating pipeline, and replacing the first valve and the fourth valve with the first three-way valve 1-19 of the power battery power supply heating pipeline connected to the corresponding cross pipeline. And removing the valves 1-14 and 1-16 of the power battery power supply heating pipeline II and the power battery power supply heating pipeline III, and replacing the valves with the three-way valves 1-20 of the power battery power supply heating pipeline II connected to the corresponding cross pipelines. The stop valves 1-12 of the heat exchange device of the power battery power supply forced cooling pipeline and the bypass valves 1-18 of the heat exchange device of the power battery power supply forced cooling pipeline are removed and replaced by the four-way three-way valves 1-22 of the power battery power supply heating pipeline connected to the corresponding cross pipelines. And removing the stop valves 1-9 of the power battery power supply cooling pipeline radiator and the bypass valves 1-7 of the power battery power supply cooling pipeline radiator, and replacing the stop valves and the bypass valves with three-way valves 1-21 of the power battery power supply heating pipeline connected to the corresponding cross pipelines.
Accordingly, as shown in fig. 23, a schematic diagram of a cooling medium flow path corresponding to when the vehicle-mounted power battery power supply temperature controller 1-1 enters the ordinary cooling operation mode is shown. As shown in fig. 24, it is a schematic diagram of a flow path of a cooling medium corresponding to a normal cooling operation mode of the vehicle-mounted power battery power supply temperature controller 1-1 and when the heat exchanging device 1-13 is forcibly cooled by the vehicle-mounted power battery power supply. Fig. 25 is a schematic diagram of a cooling medium flow path corresponding to the case where the vehicle-mounted power battery power supply temperature controller 1-1 enters the auxiliary cooling operation mode based on the solar charging device. Fig. 26 is a schematic diagram of a cooling medium flow path corresponding to the on-board power battery power supply temperature controller 1-1 entering the heating-combined operation mode based on the solar charging device. As shown in fig. 27, it is a schematic diagram of a cooling medium flow path corresponding to when the vehicle-mounted power battery power supply temperature controller 1-1 enters the normal heating operation mode. Fig. 28 is a schematic diagram of a cooling medium flow path corresponding to the case where the vehicle-mounted power battery power supply temperature controller 1-1 enters the auxiliary heating operation mode based on the solar charging device.
An embodiment of the present application further provides a control device of a vehicle-mounted power battery management system, fig. 29 is a block diagram of the control device of the vehicle-mounted power battery management system, and as shown in fig. 29, the device includes: the acquisition unit is used for acquiring real-time working condition information of a sensor sensing vehicle, a vehicle-mounted power battery and a vehicle-mounted power battery management system, wherein the working condition information comprises at least one of the following information: the temperature of the vehicle-mounted power battery and the actual working voltage of the solar charging device. The comparison unit is used for comparing the working condition information with preset information of a vehicle-mounted power battery management system of the vehicle to obtain a comparison result, wherein the preset information comprises at least one of the following information: the control method comprises the steps of initializing a first temperature when cooling control is started, initializing a second temperature when cooling control is started, initializing a first temperature when heating control is started, initializing a second temperature when heating control is started, initializing a first temperature when cooling control is stopped, initializing a second temperature when cooling control is stopped, initializing a first temperature when heating control is stopped, initializing a second temperature when heating control is stopped, an effective working voltage lower limit value of a solar charging device, and a charging state of charge lower limit threshold value of an auxiliary power supply of a vehicle. The generating unit is used for generating a control instruction set under the condition that the comparison result meets a preset condition, the control instruction set is used for controlling the vehicle-mounted power battery management system to execute a target working mode, and the target working mode comprises at least one of the following modes: the solar energy auxiliary cooling working mode, the solar energy combined heating working mode, the solar energy auxiliary heating working mode and the solar energy auxiliary charging working mode.
Embodiments of the present application further provide a storage medium having a computer program stored therein, wherein the computer program is configured to perform the steps in any of the method embodiments described above when executed. Alternatively, in the present embodiment, the storage medium may be configured to store a computer program for executing the steps of: step S1, acquiring real-time working condition information of a sensor sensing vehicle, a vehicle-mounted power battery and a vehicle-mounted power battery management system, wherein the working condition information comprises at least one of the following: the temperature of the vehicle-mounted power battery and the actual working voltage of the solar charging device. Step S2, comparing the real-time operating condition information of the vehicle-mounted power battery and the vehicle-mounted power battery management system with the preset information of the vehicle-mounted power battery management system of the vehicle, and obtaining a comparison result, wherein the preset information includes at least one of the following information: the control method comprises the steps of initializing a first temperature when cooling control is started, initializing a second temperature when cooling control is started, initializing a first temperature when heating control is started, initializing a second temperature when heating control is started, initializing a first temperature when cooling control is stopped, initializing a second temperature when cooling control is stopped, initializing a first temperature when heating control is stopped, initializing a second temperature when heating control is stopped, an effective working voltage lower limit value of a solar charging device, and a charging state of charge lower limit threshold value of an auxiliary power supply of a vehicle. Step S3, generating a control instruction set when the comparison result meets a preset condition, where the control instruction set is used to control the vehicle-mounted power battery management system to execute a target operating mode, where the target operating mode includes at least one of the following modes: the system comprises a solar auxiliary cooling working mode, a solar combined heating working mode, a solar auxiliary heating working mode and a solar auxiliary charging working mode.
Embodiments of the present application further provide a processor configured to run a computer program to perform the steps of any one of the above method embodiments. Optionally, in this embodiment, the processor may be configured to execute the following steps by a computer program: step S1, acquiring real-time working condition information of a sensor sensing vehicle, a vehicle-mounted power battery and a vehicle-mounted power battery management system, wherein the working condition information comprises at least one of the following: the temperature of the vehicle-mounted power battery and the actual working voltage of the solar charging device. Step S2, comparing the real-time working condition information of the vehicle-mounted power battery and the vehicle-mounted power battery management system with the preset information of the vehicle-mounted power battery management system of the vehicle to obtain a comparison result, wherein the preset information comprises at least one of the following information: the control method comprises the steps of initializing a first temperature when cooling control is started, initializing a second temperature when cooling control is started, initializing a first temperature when heating control is started, initializing a second temperature when heating control is started, initializing a first temperature when cooling control is stopped, initializing a second temperature when cooling control is stopped, initializing a first temperature when heating control is stopped, initializing a second temperature when heating control is stopped, an effective working voltage lower limit value of a solar charging device, and a charging state of charge lower limit threshold value of an auxiliary power supply of a vehicle. Step S3, generating a control instruction set when the comparison result meets a preset condition, where the control instruction set is used to control the vehicle-mounted power battery management system to execute a target operating mode, where the target operating mode includes at least one of the following modes: the system comprises a solar auxiliary cooling working mode, a solar combined heating working mode, a solar auxiliary heating working mode and a solar auxiliary charging working mode.
Embodiments of the present application further provide an electronic device, including a memory and a processor, where the memory stores a computer program, and the processor is configured to execute the computer program to perform the steps in any one of the method embodiments described above. Optionally, in this embodiment, the processor may be configured to execute the following steps by a computer program: step S1, acquiring real-time working condition information of a sensor sensing vehicle, a vehicle-mounted power battery and a vehicle-mounted power battery management system, wherein the working condition information comprises at least one of the following: the temperature of the vehicle-mounted power battery and the actual working voltage of the solar charging device. Step S2, comparing the real-time working condition information of the vehicle-mounted power battery and the vehicle-mounted power battery management system with the preset information of the vehicle-mounted power battery management system of the vehicle to obtain a comparison result, wherein the preset information comprises at least one of the following information: the control method comprises the steps of initializing a first temperature when cooling control is started, initializing a second temperature when cooling control is started, initializing a first temperature when heating control is started, initializing a second temperature when heating control is started, initializing a first temperature when cooling control is stopped, initializing a second temperature when cooling control is stopped, initializing a first temperature when heating control is stopped, initializing a second temperature when heating control is stopped, an effective working voltage lower limit value of a solar charging device, and a charging state of charge lower limit threshold value of an auxiliary power supply of a vehicle. Step S3, generating a control instruction set when the comparison result meets a preset condition, where the control instruction set is used to control the vehicle-mounted power battery management system to execute a target operation mode, where the target operation mode includes at least one of: the system comprises a solar auxiliary cooling working mode, a solar combined heating working mode, a solar auxiliary heating working mode and a solar auxiliary charging working mode.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the description of each embodiment has its own emphasis, and reference may be made to the related description of other embodiments for parts that are not described in detail in a certain embodiment.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit may be implemented in the form of hardware, or may also be implemented in the form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention, which is substantially or partly contributed by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic disk, or an optical disk, and various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (12)
1. A control method of a vehicle-mounted power battery management system is characterized by comprising the following steps:
the method comprises the following steps of acquiring real-time working condition information of a vehicle-mounted power battery of a sensor sensing vehicle and a vehicle-mounted power battery management system, wherein the real-time working condition information comprises at least one of the following information: the temperature of the vehicle-mounted power battery and the actual working voltage of the solar charging device are measured;
comparing the real-time working condition information of the vehicle-mounted power battery and the vehicle-mounted power battery management system with preset information of the vehicle-mounted power battery management system of the vehicle to obtain a comparison result, wherein the preset information of the vehicle-mounted power battery management system comprises at least one of the following information: the temperature control method comprises the following steps of initializing a first temperature when cooling control is started, initializing a second temperature when cooling control is started, initializing a first temperature when heating control is started, initializing a second temperature when heating control is started, initializing a first temperature when cooling control is stopped, initializing a second temperature when cooling control is stopped, initializing a first temperature when heating control is stopped, initializing a second temperature when heating control is stopped, the lower limit value of the effective working voltage of the solar charging device, and the lower limit threshold value of the charging state of charge of the auxiliary power supply of the vehicle;
and under the condition that the comparison result meets a preset condition, generating a control instruction set, wherein the control instruction set is used for controlling the vehicle-mounted power battery management system to execute a target working mode, and the target working mode comprises at least one of the following modes: the system comprises a solar auxiliary cooling working mode, a solar combined heating working mode, a solar auxiliary heating working mode and a solar auxiliary charging working mode.
2. The method according to claim 1, wherein the step of comparing the real-time working condition information of the vehicle-mounted power battery and the vehicle-mounted power battery management system with preset information of the vehicle-mounted power battery management system of the vehicle to obtain a comparison result, and generating a control instruction set when the comparison result meets a preset condition comprises the following steps:
comparing the temperature of the vehicle-mounted power battery with a second temperature initialized when the cooling control is started;
under the condition that the temperature of the vehicle-mounted power battery is less than or equal to the second temperature initialized when the cooling control is started, judging whether the temperature of the vehicle-mounted power battery is greater than the first temperature initialized when the cooling control is started;
if so, judging whether the actual working voltage of the solar charging device is greater than the lower limit value of the effective working voltage of the solar charging device;
and if so, generating a first target instruction in the control instruction set, wherein the first target instruction is used for controlling the vehicle-mounted power battery management system to execute the solar auxiliary cooling working mode.
3. The method of claim 2, wherein controlling the on-board power battery management system to perform the solar-assisted cooling mode of operation comprises:
and controlling a switch circuit to be opened so that the solar charging device provides electric energy for each actuator of the vehicle, and controlling a power battery cooling pipeline radiator to perform heat exchange operation so as to reduce the temperature of cooling liquid in the vehicle-mounted power battery temperature control system.
4. The method of claim 1, wherein controlling the on-board power battery management system to perform the solar combined heating mode of operation comprises:
controlling an on-board auxiliary power supply to supply electric energy to actuators of the vehicle except for a battery auxiliary heating device and a battery main heating device;
the solar charging device is controlled to provide electric energy for a battery auxiliary heating device of the vehicle, the vehicle-mounted power battery is controlled to provide electric energy for a battery main heating device, and the battery main heating device and the battery auxiliary heating device are controlled to heat coolant in a coolant pipeline.
5. The method of claim 1, wherein controlling the on-board power battery management system to perform the solar-assisted heating mode of operation comprises:
and controlling the switch circuit to be opened so that the solar energy charging device provides electric energy for each actuator of the vehicle, and controlling the battery auxiliary heating device to heat the cooling liquid in the cooling liquid pipeline.
6. The method of claim 1, wherein controlling the on-board power battery management system to perform the solar-assisted charging mode of operation comprises:
and controlling the switch circuit to be opened so that the solar charging device provides charging electric energy for the vehicle-mounted auxiliary power supply of the vehicle.
7. The method according to claim 6, wherein the step of comparing the real-time working condition information of the vehicle-mounted power battery and the vehicle-mounted power battery management system with preset information of the vehicle-mounted power battery management system of the vehicle to obtain a comparison result, and in the case that the comparison result meets a preset condition, generating a control instruction set comprises the following steps:
comparing the temperature of the vehicle-mounted power battery with a second temperature initialized when the cooling control is started;
under the condition that the temperature of the vehicle-mounted power battery is less than or equal to a second temperature initialized when the cooling control is started, judging whether the temperature of the vehicle-mounted power battery is greater than a first temperature initialized when the cooling control is started;
if not, judging whether the temperature of the vehicle-mounted power battery is less than or equal to a second temperature initialized when the heating control is started;
if not, judging whether the temperature of the vehicle-mounted power battery is less than or equal to a first temperature initialized when the heating control is started;
if not, judging whether the real-time numerical value of the charge state of the vehicle-mounted auxiliary power supply is smaller than or equal to the lower limit threshold of the charge state of the vehicle-mounted auxiliary power supply;
if so, judging whether the actual working voltage of the solar charging device is greater than the lower limit value of the effective working voltage of the solar charging device;
and if so, generating a second target instruction in the control instruction set, wherein the second target instruction is used for controlling the vehicle-mounted power battery management system to execute the solar auxiliary charging working mode.
8. The method according to claim 4, wherein the step of comparing the real-time working condition information of the vehicle-mounted power battery and the vehicle-mounted power battery management system with preset information of the vehicle-mounted power battery management system to obtain a comparison result, and generating a control instruction set when the comparison result meets a preset condition comprises the following steps:
comparing the temperature of the vehicle-mounted power battery with a second temperature initialized when the cooling control is started;
under the condition that the temperature of the vehicle-mounted power battery is less than or equal to the second temperature initialized when the cooling control is started, judging whether the temperature of the vehicle-mounted power battery is greater than the first temperature initialized when the cooling control is started;
if not, judging whether the temperature of the vehicle-mounted power battery is less than or equal to a second temperature initialized when the heating control is started;
if so, judging whether the actual working voltage of the solar charging device is greater than the lower limit value of the effective working voltage of the solar charging device;
if yes, generating a third target instruction in the control instruction set, wherein the third target instruction is used for controlling the vehicle-mounted power battery management system to execute the solar combined heating working mode.
9. The method according to claim 5, wherein the step of comparing the real-time working condition information of the vehicle-mounted power battery and the vehicle-mounted power battery management system with preset information of the vehicle-mounted power battery management system to obtain a comparison result, and the step of generating a control instruction set when the comparison result meets a preset condition comprises the following steps:
comparing the temperature of the vehicle-mounted power battery with a second temperature initialized when the cooling control is started;
under the condition that the temperature of the vehicle-mounted power battery is less than or equal to the second temperature initialized when the cooling control is started, judging whether the temperature of the vehicle-mounted power battery is greater than the first temperature initialized when the cooling control is started;
if not, judging whether the temperature of the vehicle-mounted power battery is less than or equal to a second temperature initialized when the heating control is started;
if not, judging whether the temperature of the vehicle-mounted power battery is less than or equal to a first temperature initialized when the heating control is started;
if so, judging whether the actual working voltage of the solar charging device is greater than the lower limit value of the effective working voltage of the solar charging device;
if yes, generating a fourth target instruction in the control instruction set, wherein the fourth target instruction is used for controlling the vehicle-mounted power battery management system to execute the solar auxiliary heating working mode.
10. A control device of a vehicle-mounted power battery management system is characterized by comprising:
the system comprises a collecting unit, a vehicle-mounted power battery and a vehicle-mounted power battery management system, wherein the collecting unit is used for collecting real-time working condition information of the vehicle, the vehicle-mounted power battery and the vehicle-mounted power battery management system, and the real-time working condition information of the vehicle-mounted power battery and the vehicle-mounted power battery management system comprises at least one of the following information: the temperature of the vehicle-mounted power battery and the actual working voltage of the solar charging device are measured;
the comparison unit is used for comparing the real-time working condition information of the vehicle-mounted power battery and the vehicle-mounted power battery management system with preset information of the vehicle-mounted power battery management system of the vehicle to obtain a comparison result, wherein the preset information comprises at least one of the following information: the temperature control method comprises the following steps of initializing a first temperature when cooling control is started, initializing a second temperature when cooling control is started, initializing a first temperature when heating control is started, initializing a second temperature when heating control is started, initializing a first temperature when cooling control is stopped, initializing a second temperature when cooling control is stopped, initializing a first temperature when heating control is stopped, initializing a second temperature when heating control is stopped, the lower limit value of the effective working voltage of the solar charging device, and the lower limit threshold value of the charging state of charge of the auxiliary power supply of the vehicle;
a generating unit, configured to generate a control instruction set when the comparison result meets a preset condition, where the control instruction set is used to control the vehicle-mounted power battery management system to execute a target operating mode, where the target operating mode includes at least one of: the system comprises a solar auxiliary cooling working mode, a solar combined heating working mode, a solar auxiliary heating working mode and a solar auxiliary charging working mode.
11. A computer-readable storage medium, characterized in that the computer-readable storage medium includes a stored program, wherein the computer-readable storage medium is controlled when the program runs, and an apparatus performs the control method of the vehicle-mounted power battery management system according to any one of claims 1 to 9.
12. A processor, characterized in that the processor is configured to run a program, wherein the program is configured to execute a control method of the on-board power battery management system according to any one of claims 1 to 9 when running.
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| US20200086763A1 (en) * | 2018-09-17 | 2020-03-19 | Volvo Car Corporation | Power battery cooling system and method based on solar sunroof |
| US20200338959A1 (en) * | 2019-04-23 | 2020-10-29 | GM Global Technology Operations LLC | Battery thermal management |
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