CN108162712B - Air conditioner control method and device and air conditioner - Google Patents
Air conditioner control method and device and air conditioner Download PDFInfo
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- CN108162712B CN108162712B CN201711134161.XA CN201711134161A CN108162712B CN 108162712 B CN108162712 B CN 108162712B CN 201711134161 A CN201711134161 A CN 201711134161A CN 108162712 B CN108162712 B CN 108162712B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
- B60H1/00385—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell
- B60H1/00392—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell for electric vehicles having only electric drive means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00421—Driving arrangements for parts of a vehicle air-conditioning
- B60H1/00428—Driving arrangements for parts of a vehicle air-conditioning electric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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- Air-Conditioning For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses an air conditioner control method and device and an air conditioner. Wherein, the method comprises the following steps: acquiring the remaining mileage of the pure electric bus from the destination and the remaining battery power; collecting the ambient temperature in the pure electric bus and the number of passengers in the pure electric bus; determining an energy-saving temperature control mode of the air conditioner according to the acquired remaining mileage and remaining battery power, the acquired environmental temperature and the acquired number of passengers; and controlling the air conditioner according to the determined energy-saving temperature control mode. The invention solves the technical problem of unreasonable energy consumption of the pure electric bus caused by insufficient automatic control capability of the air conditioner.
Description
Technical Field
The invention relates to the field of pure electric bus air conditioner control, in particular to an air conditioner control method and device and an air conditioner.
Background
In recent years, the technical development in the field of pure electric vehicles is rapid, the concept of energy conservation and emission reduction is inherited, and technicians make various adjustments on the running performance of electric vehicles and various power consumption devices in the vehicles. If electricelectric [ electric ] motor coach air conditioner, can accomplish frequency conversion energy-conservation at present, further improve the air conditioner efficiency and practice thrift the electric quantity, but still have some problems, if because passenger coach air conditioner actual power consumption accounts for than still higher, seriously influence electricelectric [ electric ] motor coach's operation mileage, especially under the unexpected circumstances battery lack of electricity extremely probably lead to electric [ electric ] motor coach to the electric power shortage of stopping midway of charging station, can't reach the charging station. In addition, because the passenger car air conditioner has the condition that the number of passengers is variable or the passenger car air conditioner is variable, the load of the whole car air conditioner is variable in the actual operation, and the air conditioner is turned off after the passenger car air conditioner arrives at the destination, a large amount of cold and heat in the car can be unused, and the waste is wasted. Therefore, an effective automatic control mode for the operating power of the air conditioner is needed under the conditions that the power consumption of the air conditioner under normal operation cannot be greatly reduced and the improvement of the endurance mileage by completely stopping the air conditioner is avoided.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides an air conditioner control method and device and an air conditioner, and at least solves the technical problem of unreasonable energy consumption of a pure electric bus caused by insufficient automatic control capacity of the air conditioner.
According to an aspect of an embodiment of the present invention, there is provided an air conditioner control method applied to a pure electric bus, including: acquiring the remaining mileage and the remaining battery power of the pure electric bus from the destination; collecting the ambient temperature in the pure electric passenger car and the number of passengers in the pure electric passenger car; determining an energy-saving temperature control mode of the air conditioner according to the acquired remaining mileage and remaining battery power, the acquired environmental temperature and the acquired number of passengers; and controlling the air conditioner according to the determined energy-saving temperature control mode.
According to the acquired remaining mileage and remaining battery power, and the acquired environmental temperature and the number of passengers, determining an energy-saving temperature control mode of the air conditioner comprises the following steps: and under the condition that the remaining mileage is greater than a first distance and the remaining battery power is higher than a first threshold value of the rated power of the pure electric bus, determining that the energy-saving temperature control mode of the air conditioner is a first energy-saving temperature control mode, wherein the frequency of a compressor corresponding to the first energy-saving temperature control mode is a first frequency, and the rotating speed of a corresponding air supply fan is a first wind gear.
Optionally, determining the energy-saving temperature control mode of the air conditioner operation according to the acquired remaining mileage, the acquired remaining battery power, the acquired environmental temperature and the acquired number of passengers further comprises: under the conditions that the remaining mileage is not only greater than the first distance but also greater than a second distance, and the remaining battery power is lower than the first threshold value of the rated power and higher than a second threshold value of the rated power of the pure electric bus, determining that the energy-saving temperature control mode of the air conditioner is a second energy-saving temperature control mode, wherein the frequency of a compressor corresponding to the second energy-saving temperature control mode is a second frequency, and the rotating speed of a corresponding air supply fan is a second wind gear; and/or determining that the energy-saving temperature control mode of the air conditioner is the first energy-saving temperature control mode under the conditions that the remaining mileage is greater than the first distance but less than a second distance, and the remaining battery power is lower than the first threshold value of the rated power and higher than a second threshold value of the rated power of the pure electric bus; wherein the first frequency is higher than the second frequency, and the first windshield is larger than the second windshield.
According to the acquired remaining mileage and remaining battery power, and the acquired environmental temperature and the number of passengers, determining an energy-saving temperature control mode of the air conditioner operation further comprises: under the conditions that the remaining mileage is greater than the first distance but less than the second distance, and the remaining battery power is lower than the second threshold of the rated power and higher than a third threshold of the rated power of the pure electric bus, determining that the energy-saving temperature control mode of the air conditioner is a third energy-saving temperature control mode, wherein the frequency of a compressor corresponding to the third energy-saving temperature control mode is a third frequency, and the rotating speed of a corresponding air supply fan is a third wind gear; and/or determining that the energy-saving temperature control mode of the air conditioner is a fourth energy-saving temperature control mode under the conditions that the remaining mileage is greater than the first distance and the second distance, and the remaining battery power is lower than the second threshold value of the rated power and higher than a third threshold value of the rated power of the pure electric bus, wherein the frequency of a compressor corresponding to the fourth energy-saving temperature control mode is a fourth frequency, and the rotating speed of a corresponding air supply fan is a fourth wind gear; the second frequency is higher than the third frequency, the second windshield is larger than the third windshield, the third frequency is higher than the fourth frequency, and the third windshield is larger than the fourth windshield.
Optionally, determining the energy-saving temperature control mode of the air conditioner according to the acquired remaining mileage, the acquired remaining battery power, the acquired ambient temperature and the acquired number of passengers further includes: under the condition that the residual battery power is lower than a third threshold value of the rated power of the pure electric bus, determining that the energy-saving temperature control mode of the air conditioner is an air conditioner closing mode, wherein the air conditioner in the air conditioner closing mode stops running; or determining that the energy-saving temperature control mode of the air conditioner is a fourth energy-saving temperature control mode under the condition that the remaining mileage is smaller than the first distance.
Optionally, the first distance is 5 kilometers, and the second distance is 20 kilometers.
Optionally, the first threshold is 80%, the second threshold is 50%, and the third threshold is 20%.
Optionally, the controlling the air conditioner according to the determined energy-saving temperature control mode includes: unlocking a manual control function of the air conditioner under the condition that the determined energy-saving temperature control mode of the air conditioner is the first energy-saving temperature control mode; locking a manual control function of the air conditioner under the condition that the determined energy-saving temperature control mode of the air conditioner is the second energy-saving temperature control mode; and locking the frequency conversion function of the air conditioner under the condition that the determined energy-saving temperature control mode of the air conditioner is the third energy-saving temperature control mode or the fourth energy-saving temperature control mode.
According to another aspect of the embodiments of the present invention, there is also provided an air conditioner control device applied to a pure electric bus, including: the obtaining module is used for obtaining the remaining mileage of the pure electric bus from a destination and the remaining battery power; the system comprises an acquisition module, a storage module and a control module, wherein the acquisition module is used for acquiring the ambient temperature in the pure electric passenger car and the number of passengers in the pure electric passenger car; the determining module is used for determining an energy-saving temperature control mode of the air conditioner according to the acquired remaining mileage and remaining battery power, the acquired environment temperature and the acquired number of passengers; and the control module is used for controlling the air conditioner according to the determined energy-saving temperature control mode.
According to another aspect of the embodiment of the invention, the air conditioner comprises the air conditioner control device, and the air conditioner is a variable-frequency pure electric bus air conditioner.
In the embodiment of the invention, an air conditioner automatic control mode is adopted, and the energy-saving temperature control mode of the air conditioner is determined according to the acquired remaining mileage and remaining battery power of the pure electric bus from the destination and the acquired environment temperature and the number of passengers in the pure electric bus, so that the aim of automatically controlling the running power of the air conditioner is fulfilled, the technical effect of reducing invalid air conditioner energy consumption is realized, and the technical problem of unreasonable energy consumption of the pure electric bus caused by insufficient automatic control capability of the air conditioner is solved.
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 without limiting the invention. In the drawings:
fig. 1 is a flowchart of an air conditioner control method according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart diagram of an air conditioner control method according to a preferred embodiment of the invention;
fig. 3 is a block diagram of the structure of an air conditioning control apparatus according to an embodiment of the present invention;
fig. 4 is a block diagram of a structure of an intelligent energy-saving management system for operation of an air conditioner on an electric motor coach 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 sequences other 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.
In accordance with an embodiment of the present invention, there is provided an embodiment of a method for air conditioning control, it is 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 presented herein.
Fig. 1 is a flowchart of an air conditioner control method according to an embodiment of the present invention, as shown in fig. 1, the method including the steps of:
step S102, acquiring the remaining mileage of the pure electric bus from a destination and the remaining battery power;
step S104, collecting the ambient temperature in the pure electric bus and the number of passengers in the pure electric bus;
step S106, determining an energy-saving temperature control mode of the air conditioner according to the acquired remaining mileage and remaining battery power, the acquired environmental temperature and the acquired number of passengers;
and S108, controlling the air conditioner according to the determined energy-saving temperature control mode.
The air conditioner control method is applied to the pure electric passenger car.
Through the steps, the energy-saving temperature control mode of the air conditioner is determined by adopting an air conditioner automatic control mode according to the acquired residual mileage and residual battery power of the pure electric bus from the destination, the acquired environmental temperature in the pure electric bus and the number of passengers in the pure electric bus, so that the aim of automatically controlling the running power of the air conditioner is fulfilled, the technical effect of reducing invalid air conditioner energy consumption is achieved, and the technical problem of unreasonable energy consumption of the pure electric bus caused by insufficient automatic control capability of the air conditioner is solved.
Specifically, according to the acquired remaining mileage and remaining battery power, and the acquired ambient temperature and the number of passengers, determining the energy-saving temperature control mode of the air conditioner may include: and under the condition that the residual mileage is greater than the first distance and the residual battery power is higher than a first threshold value of the rated power of the pure electric bus, determining that the energy-saving temperature control mode of the air conditioner is a first energy-saving temperature control mode, wherein the frequency of a compressor corresponding to the first energy-saving temperature control mode is a first frequency, and the rotating speed of a corresponding air supply fan is a first wind gear.
Preferably, according to a preferable aspect of the air conditioning control method, the air conditioning control method may further include: under the conditions that the remaining mileage is not only greater than the first distance but also greater than the second distance, and the remaining battery power is lower than a first threshold value of the rated power and higher than a second threshold value of the rated power of the pure electric bus, determining that the energy-saving temperature control mode of the air conditioner is a second energy-saving temperature control mode, wherein the frequency of a compressor corresponding to the second energy-saving temperature control mode is a second frequency, and the rotating speed of a corresponding air supply fan is a second wind gear; and/or determining that the energy-saving temperature control mode of the air conditioner is the first energy-saving temperature control mode under the conditions that the remaining mileage is greater than the first distance but less than the second distance, and the remaining battery power is lower than the first threshold value of the rated power and higher than the second threshold value of the rated power of the pure electric bus; the first frequency is higher than the second frequency, and the first wind gear is larger than the second wind gear.
Preferably, according to a preferable aspect of the air conditioning control method, the air conditioning control method may further include: under the conditions that the remaining mileage is greater than the first distance but less than the second distance, and the remaining battery power is lower than a second threshold value of the rated power and higher than a third threshold value of the rated power of the pure electric bus, determining that the energy-saving temperature control mode of the air conditioner is a third energy-saving temperature control mode, wherein the frequency of a compressor corresponding to the third energy-saving temperature control mode is a third frequency, and the rotating speed of a corresponding air supply fan is a third wind gear; and/or determining that the energy-saving temperature control mode of the air conditioner is a fourth energy-saving temperature control mode under the conditions that the remaining mileage is not only greater than the first distance but also greater than the second distance, and the remaining battery power is lower than a second threshold value of the rated power and higher than a third threshold value of the rated power of the pure electric bus, wherein the frequency of a compressor corresponding to the fourth energy-saving temperature control mode is a fourth frequency, and the rotating speed of a corresponding air supply fan is a fourth wind gear; the second frequency is higher than the third frequency, the second windshield is larger than the third windshield, the third frequency is higher than the fourth frequency, and the third windshield is larger than the fourth windshield.
Preferably, according to a preferable aspect of the air conditioning control method, the air conditioning control method may further include: under the condition that the residual battery electric quantity is lower than a third threshold value of the rated electric quantity of the pure electric bus, determining that the energy-saving temperature control mode of the air conditioner is an air conditioner closing mode, wherein the air conditioner in the air conditioner closing mode stops running; or determining that the energy-saving temperature control mode of the air conditioner is the fourth energy-saving temperature control mode under the condition that the remaining mileage is smaller than the first distance.
In the preferred scheme of all the air conditioner control methods, the four compressor frequencies corresponding to the first to fourth energy-saving temperature control modes, namely the first to fourth frequencies, are the target compressor frequencies calculated according to the collected internal and external environment temperatures of the vehicle and the actual cooling and heating load of the whole vehicle calculated according to the actual number of passengers.
In consideration of the actual operation condition of the pure electric bus, in the preferable scheme of all the air conditioner control methods, the relevant parameters may be set as: the first distance is 5 km, the second distance is 20 km, the first threshold value is 80%, the second threshold value is 50%, and the third threshold value is 20%.
Meanwhile, preferably, the controlling the air conditioner according to the determined energy-saving temperature control mode may include: unlocking a manual control function of the air conditioner under the condition that the determined energy-saving temperature control mode of the air conditioner is the first energy-saving temperature control mode; locking the manual control function of the air conditioner under the condition that the determined energy-saving temperature control mode of the air conditioner is the second energy-saving temperature control mode; and locking the frequency conversion function of the air conditioner under the condition that the determined energy-saving temperature control mode of the air conditioner is the third energy-saving temperature control mode or the fourth energy-saving temperature control mode.
It should be noted that the air conditioning control may be performed according to a predetermined control logic sequence including all the controls, or may be performed according to a specific environment by selecting one of the controls, or according to a predetermined control logic sequence including a part of the controls.
With reference to the related parameters, fig. 2 is a schematic flow chart diagram of an air conditioner control method according to a preferred embodiment of the present invention, and as shown in fig. 2, specifically, the air conditioner control method includes:
1. when the battery residual capacity is higher than 80% of rated electric quantity, calculate the vehicle-mounted load according to ambient temperature and maximum passenger quantity, the air conditioner enters first energy-conserving control by temperature change mode, and wherein the compressor is with first frequency operation, and air supply fan rotational speed is with first windscreen operation, and the travelling comfort temperature in the passenger train when this scheme can be preferentially guaranteed the initial stage of departure. Wherein the first frequency and the first damper may be frequency converter default. Meanwhile, the manual control function of the air conditioner is unlocked in the mode, and if the temperature value can be set manually.
2. When the residual battery capacity is greater than 50% of the rated battery capacity and lower than 80% of the rated battery capacity, according to the real-time acquired residual mileage of the pure electric bus from the destination: (1) when the remaining mileage is more than 20 kilometers, the air conditioner enters a second energy-saving temperature control mode, wherein the compressor runs at a second frequency, and the air supply fan runs at a second windshield; (2) and when the remaining mileage is less than 20 kilometers, the air conditioner enters the first energy-saving temperature control mode again. In the second energy-saving temperature control mode, a target temperature value (such as 27 ℃ in summer and 20 ℃ in winter) can be automatically set, if the temperature in the vehicle rises in the cooling mode or falls in the heating mode, the air conditioner compressor performs frequency increasing processing, and meanwhile, the manual control function of the air conditioner is locked in the mode, namely, the temperature and the air supply windshield cannot be manually set.
3. When the residual electric quantity of the battery is higher than 20% of the rated electric quantity and lower than 50% of the rated electric quantity, according to the real-time acquired residual mileage of the pure electric bus from the destination: (1) when the remaining mileage is less than 20 kilometers, the air conditioner enters a third energy-saving temperature control mode, the compressor runs at a third frequency, and the air supply fan runs at a third windshield; (2) and if the real-time mileage is more than 20 kilometers, the air conditioner enters a fourth energy-saving temperature control mode, wherein the compressor runs at a fourth frequency, and the air supply fan runs at a fourth windshield. In order to save power consumption, the frequency conversion function of the air conditioner is locked in the third mode and the fourth mode, namely, if the temperature in the vehicle rises in the cooling mode or drops in the heating mode, the frequency of the air conditioner compressor is not increased for the automatically set target temperature value (which can be 27 ℃ in summer and 20 ℃ in winter).
4. In order to save power consumption and not have great influence on the comfort of passengers, the air conditioner gradually enters a fourth energy-saving temperature control mode when the remaining mileage is less than 5 kilometers.
5. Meanwhile, in order to further ensure that the endurance mileage of the passenger car can reach the destination sufficiently, when the residual electric quantity of the battery is lower than 20% of the rated electric quantity, the air conditioner automatically stops running.
By the air conditioner control method in the preferred scheme of the embodiment of the invention, invalid air conditioner energy consumption is reduced, the reliability of the running mileage of the electric bus is improved under the condition that the basic comfort of passengers on the bus is not influenced, further effective guarantee is provided for the long-distance trip of the electric bus, the dense construction of large-scale charging stations is avoided, and the infrastructure operation maintenance cost is further reduced.
According to an embodiment of the present invention, there is also provided an embodiment of an air conditioning control apparatus, where the apparatus is applied to a pure electric bus, and fig. 3 is a block diagram of a structure of the air conditioning control apparatus according to the embodiment of the present invention, and as shown in fig. 3, the apparatus includes: an acquisition module 32, an acquisition module 34, a determination module 36, and a control module 38, which are described below.
The obtaining module 32 is used for obtaining the remaining mileage of the pure electric bus from the destination and the remaining battery power;
the acquisition module 34 is connected to the acquisition module 32 and is used for acquiring the ambient temperature in the pure electric bus and the number of passengers in the pure electric bus;
a determining module 36, connected to the collecting module 34, for determining an energy-saving temperature control mode of the air conditioner according to the acquired remaining mileage and remaining battery power, and the collected ambient temperature and the number of passengers;
and the control module 38 is connected to the determining module 36 and is used for controlling the air conditioner according to the determined energy-saving temperature control mode.
Fig. 4 is a block diagram of a structure of an intelligent energy-saving management system for air-conditioning operation of an electric motor coach vehicle according to an embodiment of the present invention, and as shown in fig. 4, the core of the intelligent energy-saving management system for air-conditioning operation is an inverter air-conditioning Controller 40, the inverter air-conditioning Controller 40 communicates with a battery management system 41 of the coach vehicle through a Controller Area Network (CAN) bus, the battery management system 41 sends a real-time battery remaining capacity parameter to the inverter air-conditioning Controller 40, and the battery remaining capacity is always changed from high to low during the running of the coach vehicle. The vehicle-mounted Global positioning system 42 (GPS for short) sets a travel route to calculate the real-time mileage from the destination, and sends the parameter to the inverter air conditioner controller 40 through the CAN bus. In the running process of the passenger car, after the variable frequency air conditioner controller 40 receives an energy-saving instruction of the battery management system 41, the actual cold and hot loads of the whole car are calculated by detecting the actual number of passengers through the internal and external environment temperatures collected by the environment temperature collector 43 and the number of passengers detected by the passenger number collector 44, the variable frequency air conditioner controller 40 calculates a target frequency of a compressor according to the parameters, and determines the corresponding frequency of the compressor 45 and the rotating speed of the air supply fan 46, so that the air conditioner enters a corresponding energy-saving temperature control mode. Wherein the environment temperature collector 43 may be a temperature sensor, and the passenger number collector 44 may be an infrared monitoring device.
The system solves the problems that the pure electric bus air conditioner can run in an energy-saving mode under the condition that fewer passengers are in the bus, and meanwhile, the bus can ensure how to automatically adjust the running mode of the air conditioner under the condition that the electric quantity of a power battery is lower so as to ensure the endurance mileage of the bus.
According to the embodiment of the invention, the air conditioner comprises the air conditioner control device in the embodiment of the invention, wherein the air conditioner is a variable-frequency pure electric bus air conditioner.
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 descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
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 can be realized in a form of hardware, and can also be realized in a 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 may be embodied in the form of 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 execute 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 or optical disk, and other 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 (8)
1. The air conditioner control method is characterized by being applied to a pure electric bus and comprising the following steps:
acquiring the remaining mileage and the remaining battery power of the pure electric bus from the destination;
collecting the ambient temperature in the pure electric passenger car and the number of passengers in the pure electric passenger car;
determining an energy-saving temperature control mode of the air conditioner according to the acquired remaining mileage and remaining battery power, the acquired environmental temperature and the acquired number of passengers;
controlling the air conditioner according to the determined energy-saving temperature control mode;
wherein, according to the surplus mileage and the surplus battery power that acquire, and the ambient temperature who gathers with the passenger number, confirm the energy-conserving temperature control mode of air conditioner includes:
determining that the energy-saving temperature control mode of the air conditioner is a first energy-saving temperature control mode under the condition that the remaining mileage is greater than a first distance and the remaining battery power is higher than a first threshold value of the rated power of the pure electric bus, wherein the frequency of a compressor corresponding to the first energy-saving temperature control mode is a first frequency, and the rotating speed of a corresponding air supply fan is a first wind gear;
according to the acquired remaining mileage and remaining battery power, and the acquired environmental temperature and the number of passengers, determining an energy-saving temperature control mode of the air conditioner operation further comprises:
under the conditions that the remaining mileage is not only greater than the first distance but also greater than a second distance, and the remaining battery power is lower than the first threshold value of the rated power and higher than a second threshold value of the rated power of the pure electric bus, determining that the energy-saving temperature control mode of the air conditioner is a second energy-saving temperature control mode, wherein the frequency of a compressor corresponding to the second energy-saving temperature control mode is a second frequency, and the rotating speed of a corresponding air supply fan is a second wind gear; and/or determining that the energy-saving temperature control mode of the air conditioner is the first energy-saving temperature control mode under the conditions that the remaining mileage is greater than the first distance but less than a second distance, and the remaining battery power is lower than the first threshold value of the rated power and higher than a second threshold value of the rated power of the pure electric bus;
wherein the first frequency is higher than the second frequency, and the first windshield is larger than the second windshield.
2. The method of claim 1, wherein determining an energy-saving temperature control mode for the air conditioner to operate according to the acquired remaining mileage and remaining battery power, the acquired ambient temperature and the acquired number of passengers further comprises:
under the conditions that the remaining mileage is greater than the first distance but less than the second distance, and the remaining battery power is lower than the second threshold of the rated power and higher than a third threshold of the rated power of the pure electric bus, determining that the energy-saving temperature control mode of the air conditioner is a third energy-saving temperature control mode, wherein the frequency of a compressor corresponding to the third energy-saving temperature control mode is a third frequency, and the rotating speed of a corresponding air supply fan is a third wind gear;
and/or the presence of a gas in the gas,
under the conditions that the remaining mileage is not only greater than the first distance but also greater than the second distance, and the remaining battery power is lower than the second threshold value of the rated power and higher than a third threshold value of the rated power of the pure electric bus, determining that the energy-saving temperature control mode of the air conditioner is a fourth energy-saving temperature control mode, wherein the frequency of a compressor corresponding to the fourth energy-saving temperature control mode is a fourth frequency, and the rotating speed of a corresponding air supply fan is a fourth wind gear;
the second frequency is higher than the third frequency, the second windshield is larger than the third windshield, the third frequency is higher than the fourth frequency, and the third windshield is larger than the fourth windshield.
3. The method of claim 2, wherein determining the energy-saving temperature control mode of the air conditioner according to the acquired remaining mileage and remaining battery power, the acquired ambient temperature and the acquired number of passengers further comprises:
under the condition that the residual battery power is lower than a third threshold value of the rated power of the pure electric bus, determining that the energy-saving temperature control mode of the air conditioner is an air conditioner closing mode, wherein the air conditioner in the air conditioner closing mode stops running;
or determining that the energy-saving temperature control mode of the air conditioner is a fourth energy-saving temperature control mode under the condition that the remaining mileage is smaller than the first distance.
4. The method according to any one of claims 1 to 3, wherein the first distance is 5 km and the second distance is 20 km.
5. A method according to claim 2 or 3, characterized in that the first threshold value is 80%, the second threshold value is 50% and the third threshold value is 20%.
6. The method of claim 2 or 3, wherein controlling the air conditioner according to the determined energy-saving temperature control mode comprises:
unlocking a manual control function of the air conditioner under the condition that the determined energy-saving temperature control mode of the air conditioner is the first energy-saving temperature control mode;
locking a manual control function of the air conditioner under the condition that the determined energy-saving temperature control mode of the air conditioner is the second energy-saving temperature control mode;
and locking the frequency conversion function of the air conditioner under the condition that the determined energy-saving temperature control mode of the air conditioner is the third energy-saving temperature control mode or the fourth energy-saving temperature control mode.
7. An air conditioner control device is characterized in that the air conditioner control device is applied to a pure electric bus and comprises:
the obtaining module is used for obtaining the remaining mileage of the pure electric bus from a destination and the remaining battery power;
the system comprises an acquisition module, a storage module and a control module, wherein the acquisition module is used for acquiring the ambient temperature in the pure electric passenger car and the number of passengers in the pure electric passenger car;
the determining module is used for determining an energy-saving temperature control mode of the air conditioner according to the acquired remaining mileage and remaining battery power, the acquired environment temperature and the acquired number of passengers;
the control module is used for controlling the air conditioner according to the determined energy-saving temperature control mode;
the determining module is used for determining that the energy-saving temperature control mode of the air conditioner is a first energy-saving temperature control mode under the condition that the remaining mileage is greater than a first distance and the remaining battery power is higher than a first threshold value of the rated power of the pure electric bus, wherein the frequency of a compressor corresponding to the first energy-saving temperature control mode is a first frequency, and the rotating speed of a corresponding air supply fan is a first wind gear;
the determining module is further configured to determine that the energy-saving temperature control mode of the air conditioner is a second energy-saving temperature control mode under the condition that the remaining mileage is greater than both the first distance and the second distance, and the remaining battery power is lower than the first threshold of the rated power and higher than a second threshold of the rated power of the pure electric passenger car, wherein the frequency of a compressor corresponding to the second energy-saving temperature control mode is a second frequency, and the rotating speed of a corresponding air supply fan is a second wind gear; and/or determining that the energy-saving temperature control mode of the air conditioner is the first energy-saving temperature control mode under the conditions that the remaining mileage is greater than the first distance but less than a second distance, and the remaining battery power is lower than the first threshold value of the rated power and higher than a second threshold value of the rated power of the pure electric bus;
wherein the first frequency is higher than the second frequency, and the first windshield is larger than the second windshield.
8. An air conditioner, characterized in that the air conditioner comprises the air conditioner control device of claim 7, and the air conditioner is a variable-frequency pure electric bus air conditioner.
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398028A (en) * | 2018-10-19 | 2019-03-01 | 珠海格力电器股份有限公司 | It is a kind of to extend the lorry control method in split-type air conditioner cruise duration |
| CN109693512B (en) * | 2018-12-13 | 2022-04-19 | 珠海广通汽车有限公司 | Control method of air conditioner of electric automobile and electric automobile |
| CN111361393A (en) * | 2018-12-26 | 2020-07-03 | 河南森源重工有限公司 | Electric automobile, and method, device and system for controlling safety of left-over personnel in automobile |
| CN110039968A (en) * | 2019-03-04 | 2019-07-23 | 青岛海尔空调器有限总公司 | The control method of car air-conditioner |
| CN110001348A (en) * | 2019-04-02 | 2019-07-12 | 成都欣力科技有限公司 | A kind of automobile air conditioner control system |
| CN110001350A (en) * | 2019-04-22 | 2019-07-12 | 珠海广通汽车有限公司 | Automatic temperature-adjusting adjusting method, device and automobile air conditioner control system |
| CN111038215B (en) * | 2019-12-30 | 2021-08-27 | 华人运通(江苏)技术有限公司 | Control method and device of automobile heat pump air conditioning system, storage medium and terminal |
| CN111572575B (en) * | 2020-05-22 | 2021-05-11 | 中车株洲电力机车有限公司 | Air conditioner control method and system for intermittent power supply rail vehicle and vehicle |
| CN113650468A (en) * | 2021-07-08 | 2021-11-16 | 苏州盖茨电子科技有限公司 | Intelligent temperature adjusting system for automobile air conditioner |
| CN114194068B (en) * | 2021-12-14 | 2024-04-19 | 珠海格力电器股份有限公司 | Vehicle electric quantity distribution method and system and vehicle |
| CN114623574A (en) * | 2022-03-30 | 2022-06-14 | 深圳市正浩创新科技股份有限公司 | Control method and processing equipment of portable temperature adjusting equipment |
| CN115220490A (en) * | 2022-07-19 | 2022-10-21 | 岚图汽车科技有限公司 | Thermal management control method of domain controller and related equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101416003A (en) * | 2006-04-06 | 2009-04-22 | 三电有限公司 | Air conditioner |
| CN102381203A (en) * | 2010-08-24 | 2012-03-21 | 宝马股份公司 | Method and a device for operating an electrically driven motor vehicle |
| JP2013018361A (en) * | 2011-07-11 | 2013-01-31 | Denso Corp | Air-conditioner control device |
| CN103978867A (en) * | 2014-05-27 | 2014-08-13 | 武汉理工大学 | Electric automobile based multi-mode intelligent air conditioning system |
-
2017
- 2017-11-15 CN CN201711134161.XA patent/CN108162712B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101416003A (en) * | 2006-04-06 | 2009-04-22 | 三电有限公司 | Air conditioner |
| CN102381203A (en) * | 2010-08-24 | 2012-03-21 | 宝马股份公司 | Method and a device for operating an electrically driven motor vehicle |
| JP2013018361A (en) * | 2011-07-11 | 2013-01-31 | Denso Corp | Air-conditioner control device |
| CN103978867A (en) * | 2014-05-27 | 2014-08-13 | 武汉理工大学 | Electric automobile based multi-mode intelligent air conditioning system |
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