CN112937374A - Fuel cell vehicle, and start control method and start control device for fuel cell vehicle - Google Patents
Fuel cell vehicle, and start control method and start control device for fuel cell vehicle Download PDFInfo
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- CN112937374A CN112937374A CN201911267871.9A CN201911267871A CN112937374A CN 112937374 A CN112937374 A CN 112937374A CN 201911267871 A CN201911267871 A CN 201911267871A CN 112937374 A CN112937374 A CN 112937374A
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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
- B60L58/30—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
- B60L58/32—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells for controlling the temperature of fuel cells, e.g. by controlling the electric load
- B60L58/34—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells for controlling the temperature of fuel cells, e.g. by controlling the electric load by heating
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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
- B60L58/30—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
- B60L58/31—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells for starting of fuel cells
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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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
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- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fuel Cell (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a fuel cell automobile and a starting control method and a starting control device thereof, wherein the starting control method comprises the following steps: acquiring a vehicle starting instruction; controlling a charger and/or a power battery to heat a fuel battery according to a vehicle starting instruction; and when the fuel cell reaches a preset starting temperature, starting the fuel cell so that a user can start the fuel cell automobile after the fuel cell is started. The method can solve the starting problem of the fuel cell automobile in a low-temperature environment by controlling the charger and/or the power battery to heat the fuel cell, and can enable the temperature of the fuel cell to reach the starting temperature as soon as possible by the aid of the charger to assist the power battery in heating, so that cold starting time and user waiting time of the fuel cell automobile can be effectively reduced, electric quantity loss of the power battery can be reduced, and the cruising mileage of the automobile can be increased.
Description
Technical Field
The invention relates to the field of automobiles, in particular to a starting control method of a fuel cell automobile, a starting control device of the fuel cell automobile and the fuel cell automobile.
Background
Because the fuel cell can be restricted by the temperature in the low-temperature environment, the phenomenon that the fuel cell automobile can be started for a long time or even cannot be started occurs, so that the phenomenon that the fuel cell automobile can be started for a long time or even cannot be started is caused, and the trip of a user is influenced.
Therefore, how to provide a method capable of solving the problem that the fuel cell can be started for a long time or even cannot be started in a low-temperature environment becomes a technical problem to be solved by those skilled in the art.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the first objective of the present invention is to provide a start control method for a fuel cell vehicle, which can solve the start problem of the fuel cell vehicle in a low temperature environment by controlling a charger and/or a power battery to heat the fuel cell, and can make the temperature of the fuel cell reach the start temperature as soon as possible by the charger assisting the power battery to heat, so as to effectively reduce the cold start time and the user waiting time of the fuel cell vehicle, reduce the power consumption of the power battery, and increase the endurance mileage of the vehicle.
A second object of the present invention is to provide a start-up control device for a fuel cell vehicle.
A third object of the present invention is to provide a fuel cell vehicle.
In order to achieve the above object, an embodiment of a first aspect of the present invention provides a start control method for a fuel cell vehicle, including: acquiring a vehicle starting instruction; controlling a charger and/or a power battery to heat a fuel battery according to the vehicle starting instruction; and when the fuel cell reaches a preset starting temperature, starting the fuel cell so that a user can start the fuel cell automobile after the fuel cell is started.
According to the starting control method of the fuel cell automobile, the starting instruction of the automobile is firstly obtained, then the charger and/or the power battery are controlled to heat the fuel cell according to the starting instruction of the automobile, and after the fuel cell reaches the preset starting temperature, the fuel cell is started so that a user can start the fuel cell automobile after the fuel cell is started. Therefore, the method can solve the starting problem of the fuel cell automobile in a low-temperature environment by controlling the charger and/or the power battery to heat the fuel cell, and the temperature of the fuel cell can reach the starting temperature as soon as possible by the aid of the charger assisting the power battery to heat, so that cold starting time and user waiting time of the fuel cell automobile can be effectively reduced, electric quantity loss of the power battery can be reduced, and the cruising mileage of the automobile can be increased.
In addition, the start-up control method of the fuel cell vehicle according to the above embodiment of the invention has the following additional technical features:
according to an embodiment of the present invention, the control charger and/or the power battery heats the fuel cell, including: detecting whether the power battery allows power output; and if the fuel cell is allowed, controlling the power cell to heat the fuel cell.
According to an embodiment of the present invention, after controlling the power cell to heat the fuel cell, the method further includes: detecting whether a charging gun is inserted in real time; and if the insertion of the charging gun is detected, controlling the charger to heat the fuel cell. According to an embodiment of the present invention, the control charger and/or the power battery heats the fuel cell, including: detecting whether the power battery allows power output; if not, detecting whether the charging gun is inserted or not; and if the insertion of the charging gun is detected, controlling the charger to heat the fuel cell.
According to an embodiment of the present invention, after controlling the charger to heat the fuel cell, the method further includes: detecting whether the power battery allows output power in real time; and if the fuel cell is allowed, controlling the power cell to heat the fuel cell.
According to an embodiment of the present invention, the start control method further includes: and if the charging gun is not inserted, sending a prompt signal for prompting a user to insert the charging gun.
According to one embodiment of the invention, the obtaining of the vehicle start instruction comprises: acquiring the vehicle starting instruction input by a user; or acquiring travel time input by a user, determining vehicle starting time according to the travel time, and generating the vehicle starting instruction when the vehicle starting time is reached.
In order to achieve the above object, a second aspect of the present invention provides a start control device for a fuel cell vehicle, including: the acquisition module is used for acquiring a vehicle starting instruction; the control module is used for controlling the charger and/or the power battery to heat the fuel battery according to the vehicle starting instruction; and the starting module is used for starting the fuel cell after the fuel cell reaches a preset starting temperature so that a user can start the fuel cell automobile after the fuel cell is started.
According to the starting control device of the fuel cell automobile, the vehicle starting instruction is obtained through the obtaining module, the control module controls the charger and/or the power battery to heat the fuel cell according to the vehicle starting instruction, and the starting module starts the fuel cell after the fuel cell reaches the preset starting temperature so that a user can start the fuel cell automobile after the fuel cell is started. Therefore, the device heats the fuel cell by controlling the charger and/or the power battery, can solve the starting problem of the fuel cell automobile in a low-temperature environment, and can make the temperature of the fuel cell reach the starting temperature as soon as possible by heating the power battery with the aid of the charger, thereby effectively reducing the cold starting time and the user waiting time of the fuel cell automobile, reducing the electric quantity loss of the power battery and increasing the endurance mileage of the automobile.
In addition, the start-up control device of the fuel cell vehicle according to the above embodiment of the invention has the following additional technical features:
according to an embodiment of the present invention, the control module is specifically configured to: detecting whether the power battery allows power output; if the fuel cell is allowed, controlling the power cell to heat the fuel cell; detecting whether a charging gun is inserted in real time; and if the insertion of the charging gun is detected, controlling the charger to heat the fuel cell.
In order to achieve the above object, a fuel cell vehicle according to a third embodiment of the present invention includes a start control device of the fuel cell vehicle according to the second embodiment of the present invention.
According to the fuel cell automobile provided by the embodiment of the invention, the starting control device of the fuel cell automobile can solve the starting problem of the fuel cell automobile in a low-temperature environment by controlling the charger and/or the power battery to heat the fuel cell, and the charger assists the power battery to heat, so that the temperature of the fuel cell can reach the starting temperature as soon as possible, the cold starting time and the user waiting time of the fuel cell automobile can be effectively reduced, the electric quantity loss of the power battery can be reduced, and the endurance mileage of the automobile can be increased.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which,
fig. 1 is a flowchart of a start-up control method of a fuel cell vehicle according to an embodiment of the invention;
fig. 2 is a flowchart of a start-up control method of a fuel cell vehicle according to another embodiment of the invention;
fig. 3 is a start-up control system of a fuel cell vehicle according to an embodiment of the invention;
fig. 4 is a block diagram schematically showing a start-up control apparatus of a fuel cell vehicle according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
A start control method of a fuel cell vehicle, a start control device of a fuel cell vehicle, and a fuel cell vehicle according to an embodiment of the present invention will be described below with reference to the accompanying drawings.
Fig. 1 is a flowchart of a start-up control method of a fuel cell vehicle according to an embodiment of the present invention. As shown in fig. 1, the start control method includes:
and S1, acquiring a vehicle starting command.
Further, according to an embodiment of the present invention, as shown in fig. 2, acquiring a vehicle start command may include:
and S11, acquiring the vehicle starting instruction input by the user.
S12, acquiring the travel time input by the user;
and S13, determining the vehicle starting time according to the travel time, and generating a vehicle starting instruction when the vehicle starting time is reached.
And S2, controlling the charger and/or the power battery to heat the fuel cell according to the vehicle starting command.
And S3, when the fuel cell reaches the preset starting temperature, starting the fuel cell so that a user can start the fuel cell vehicle after the fuel cell is started.
Specifically, the start Control method of the fuel cell Vehicle of the present invention may be based On the start Control System of the fuel cell Vehicle shown in fig. 3, where the Control System includes a CCU (client Control Unit, a thermal Management controller, which is a main Control Unit integrating a Vehicle air conditioning function and a Battery thermal Management function, a BCM (Body Control Module, a Vehicle Body controller), a VCU (Vehicle Control Unit, a complete Vehicle controller), a BMS (Battery Management System), a dc converter, an OBC (On-board Charger), a T-BOX (Telematics, a Vehicle-mounted communication device, which is mainly used for communicating with a background System/terminal), a TSP (Telematics Service Provider, an automobile remote Service Provider) platform, and a terminal device. The connection mode of each subsystem CAN be shown in fig. 3, wherein the TSP platform and the terminal device CAN communicate through 3G (third generation mobile communication technology)/4G (fourth generation mobile communication technology)/WIFI (wireless local Area Network), the TSP platform and the T-BOX CAN communicate through 3G/4G, the T-BOX and the CCU, the BCM, the VCU, the BMS, the dc converter, and the charger CAN communicate through a CAN (Controller Area Network) bus, and the BCM and the VCU CAN also communicate through the CAN bus.
Before a user goes out, the user can set a trip time through a corresponding application program in terminal equipment (such as a mobile phone) according to a trip plan of the user, the trip time is sent to a T-BOX through a TSP platform, the T-BOX can determine a vehicle starting time according to the trip time input by the user, the starting time of the vehicle is earlier than the trip time, the starting time of the vehicle can be determined according to the current temperature of a fuel cell and the time consumed by the fuel cell to heat to a preset temperature at the current temperature, and a vehicle starting instruction is generated when the vehicle starting time is reached so as to wake up the vehicle in advance to control the vehicle to start, so that the vehicle meets a travelable state when the user goes out. That is, if the trip time input by the user is 9:00, the T-BOX calculates that it takes 10min for the fuel cell to heat to the preset temperature at the current temperature, then the vehicle start time is 8:50, before the vehicle starts, the T-BOX needs to calculate the time taken for the fuel cell to heat to the preset temperature at the current temperature in real time according to the current temperature of the fuel cell, and update the vehicle start time in real time, so as to avoid that the unreasonable setting of the vehicle start time caused by the temperature difference between the morning and the evening affects the trip of the user.
The user may also perform a local start, i.e., the user directly enters a vehicle start command by entering an ignition command.
After the whole vehicle acquires a starting instruction of the vehicle, if the temperature of the fuel cell is judged to be lower than the preset temperature according to the temperature, namely the temperature of the fuel cell is lower, at least one of a charger and a power battery can be controlled to heat the fuel cell. And when the fuel cell reaches a preset starting temperature, starting the fuel cell so that a user can start the fuel cell automobile after the fuel cell is started. Therefore, the method can heat the fuel cell through the remote control charger and/or the power battery, can solve the starting problem of the fuel cell automobile in a low-temperature environment, and meanwhile, a user can heat the fuel cell in advance through the remote control, so that the waiting time of the user when going out is avoided.
According to an embodiment of the present invention, as shown in fig. 2, controlling the charger and/or the power battery to heat the fuel cell may include:
and S21, detecting whether the power battery allows the output power.
Whether the power battery allows output power or not is judged by detecting the electric quantity of the power battery and the temperature of the power battery, and if the electric quantity of the power battery is sufficient and is larger than the preset electric quantity, and the temperature of the power battery reaches the starting temperature of the power battery, the power battery is judged to allow output power.
And S22, if the permission is allowed, controlling the power battery to heat the fuel cell.
S23, detecting whether the charging gun is inserted in real time.
And S24, if the insertion of the charging gun is detected, controlling the charger to heat the fuel cell.
Specifically, as shown in fig. 2, after a start instruction of the vehicle is acquired, if it is judged that the fuel cell temperature is lower than the preset temperature based on the temperature of the fuel cell, i.e., the fuel cell temperature is low, e.g., below 0 deg.c, it is detected whether the power cell is allowed to output power, if the power battery allows power output, the power battery is controlled to provide power to the CCU, the CCU controls the heater to heat to generate heat, the heater can be PTC (Positive Temperature Coefficient, generally referring to semiconductor materials or components with large Positive Temperature Coefficient), the PTC heating pipeline circulates water, further heating the fuel cell to make the temperature of the fuel cell reach the starting temperature as soon as possible, specifically converting the direct current output by the power cell into the direct current required by the CCU through the direct current converter, to provide power to the CCU, wherein the operating power of the CCU needs to be lower than the allowable output power of the power battery. After the power battery is controlled to provide energy to heat the fuel battery, whether a charging gun of a vehicle is inserted or not can be detected in real time, if the charging gun is inserted, the charger is controlled to convert alternating current into direct current required by the CCU so as to provide electric quantity to the CCU, and the CCU also outputs power to heat the fuel battery. Therefore, the control power battery and the charger provide energy simultaneously to heat the fuel battery, so that the temperature of the fuel battery can reach the starting temperature more quickly, the cold starting time and the user waiting time of the fuel battery automobile can be effectively reduced, the electric quantity loss of the power battery can be reduced, and the endurance mileage of the automobile can be increased.
According to an embodiment of the present invention, as shown in fig. 2, controlling the charger and/or the power battery to heat the fuel cell may include:
and S21, detecting whether the power battery allows the output power.
And S25, if not, detecting whether the charging gun is inserted.
And S26, if the insertion of the charging gun is detected, controlling the charger to heat the fuel cell.
And S27, detecting whether the power battery allows the output power in real time.
And S28, if the permission is allowed, controlling the power battery to heat the fuel cell.
Specifically, as shown in fig. 2, after a start instruction of the vehicle is obtained, if it is determined that the temperature of the fuel cell is lower than a preset temperature according to the temperature of the fuel cell, that is, the temperature of the fuel cell is lower than, for example, 0 ℃, it is detected whether the power cell allows power output, if the power cell does not allow power output, it is indicated that the power cell cannot provide energy, it is detected whether a charging gun is inserted, if the charging gun is inserted, a charger is controlled to provide electric quantity to the CCU, so that the CCU outputs power to heat the fuel cell, so that the fuel cell is heated by the charger when the power cell cannot output power, and when the fuel cell reaches the preset start temperature, the fuel cell is started, so that a user starts the fuel cell vehicle after the start of the fuel cell is completed. Meanwhile, whether the power battery allows the output power is continuously detected, when the power battery reaches the state of allowing the output power, for example, if the electric quantity of the power battery is low at the beginning and the condition of allowing the output power is not met, the power battery is charged by inserting a charging gun, so that the electric quantity of the power battery reaches the electric quantity of allowing the output power, the power battery is controlled and controlled to provide the electric quantity to the CCU, the CCU outputs the power to heat the fuel battery, and the heating efficiency is improved. Therefore, double guarantee is provided for heating of the fuel cell, and the working reliability of the fuel cell is improved
According to an embodiment of the present invention, as shown in fig. 2, the start control method may further include:
and S29, if the charging gun is not inserted, sending a prompting signal for prompting the user to insert the charging gun.
That is to say, when the charging gun is judged not to be inserted, the user can be reminded to insert the charging gun so that the charger also participates in the heating of the fuel cell, the temperature of the fuel cell reaches the starting temperature as soon as possible, the cold starting time and the user waiting time of the fuel cell automobile can be effectively reduced, the electric quantity loss of the power battery can be reduced, and the cruising mileage of the automobile can be increased.
In summary, according to the start control method of the fuel cell vehicle of the embodiment of the invention, the fuel cell can be heated by remotely controlling the charger and/or the power battery, so that the start problem of the fuel cell vehicle in a low-temperature environment can be solved, meanwhile, a user can also heat the fuel cell in advance by remote control, so that the waiting time of the user when going out is avoided, and the charger assists the power battery to heat, so that the temperature of the fuel cell reaches the start temperature as soon as possible, thereby not only effectively reducing the cold start time and the user waiting time of the fuel cell vehicle, but also reducing the electric quantity loss of the power battery and increasing the vehicle endurance mileage.
Corresponding to the starting control method of the fuel cell automobile, the invention also provides a starting control device of the fuel cell automobile. The embodiments of the start-up control apparatus disclosed in the present invention may be configured to execute the above-mentioned embodiments of the start-up control method of the present invention. For details that are not disclosed in the embodiments of the apparatus of the present invention, please refer to the above-mentioned embodiments of the method of the present invention, and further description is omitted in order to avoid redundancy.
Fig. 4 is a block diagram schematically showing a start-up control apparatus of a fuel cell vehicle according to an embodiment of the present invention. As shown in fig. 4, the apparatus includes: the device comprises an acquisition module 1, a control module 2 and a starting module 3.
The acquisition module 1 is used for acquiring a vehicle starting instruction; the control module 2 is used for controlling the charger and/or the power battery to heat the fuel battery according to a vehicle starting instruction; the starting module 3 is used for starting the fuel cell after the fuel cell reaches a preset starting temperature, so that a user can start the fuel cell automobile after the fuel cell is started.
According to an embodiment of the present invention, the control module 2 is specifically configured to: detecting whether the power battery allows output power; if the fuel cell is allowed, controlling the power battery to heat the fuel cell; detecting whether a charging gun is inserted in real time; and if the insertion of the charging gun is detected, controlling the charger to heat the fuel cell.
According to an embodiment of the present invention, the control module 2 is specifically configured to: detecting whether the power battery allows output power; if not, detecting whether the charging gun is inserted; if the insertion of the charging gun is detected, controlling a charger to heat the fuel cell; detecting whether the power battery allows output power in real time; and if the fuel cell is allowed, controlling the power battery to heat the fuel cell.
According to an embodiment of the invention, the control module 2 is further configured to: and if the charging gun is not inserted, sending a prompt signal for prompting a user to insert the charging gun.
According to one embodiment of the invention, the obtaining module 1 is specifically configured to obtain a vehicle start instruction input by a user; or acquiring travel time input by a user, determining vehicle starting time according to the travel time, and generating a vehicle starting instruction when the vehicle starting time is reached.
In summary, according to the start control device of the fuel cell vehicle in the embodiment of the invention, the obtaining module obtains the vehicle start instruction, the control module controls the charger and/or the power battery to heat the fuel cell according to the vehicle start instruction, and the start module starts the fuel cell when the fuel cell reaches the preset start temperature, so that a user can start the fuel cell vehicle after the fuel cell is started. Therefore, the device heats the fuel cell by controlling the charger and/or the power battery, can solve the starting problem of the fuel cell automobile in a low-temperature environment, and can make the temperature of the fuel cell reach the starting temperature as soon as possible by heating the power battery with the aid of the charger, thereby effectively reducing the cold starting time and the user waiting time of the fuel cell automobile, reducing the electric quantity loss of the power battery and increasing the endurance mileage of the automobile.
In addition, the invention also provides a fuel cell automobile which comprises the starting control device of the fuel cell automobile.
According to the fuel cell automobile provided by the embodiment of the invention, the starting control device of the fuel cell automobile can solve the starting problem of the fuel cell automobile in a low-temperature environment by controlling the charger and/or the power battery to heat the fuel cell, and the charger assists the power battery to heat, so that the temperature of the fuel cell can reach the starting temperature as soon as possible, the cold starting time and the user waiting time of the fuel cell automobile can be effectively reduced, the electric quantity loss of the power battery can be reduced, and the endurance mileage of the automobile can be increased.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present application in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. If implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (10)
1. A start-up control method for a fuel cell vehicle, characterized by comprising:
acquiring a vehicle starting instruction;
controlling a charger and/or a power battery to heat a fuel battery according to the vehicle starting instruction;
and when the fuel cell reaches a preset starting temperature, starting the fuel cell so that a user can start the fuel cell automobile after the fuel cell is started.
2. The start-up control method according to claim 1, wherein the controlling the charger and/or the power battery to heat the fuel cell comprises:
detecting whether the power battery allows power output;
and if the fuel cell is allowed, controlling the power cell to heat the fuel cell.
3. The start-up control method according to claim 2, further comprising, after controlling the power cell to heat the fuel cell:
detecting whether a charging gun is inserted in real time;
and if the insertion of the charging gun is detected, controlling the charger to heat the fuel cell.
4. The start-up control method according to claim 1, wherein the controlling the charger and/or the power battery to heat the fuel cell comprises:
detecting whether the power battery allows power output;
if not, detecting whether the charging gun is inserted or not;
and if the insertion of the charging gun is detected, controlling the charger to heat the fuel cell.
5. The start-up control method according to claim 4, after controlling the charger to heat the fuel cell, further comprising:
detecting whether the power battery allows output power in real time;
and if the fuel cell is allowed, controlling the power cell to heat the fuel cell.
6. The activation control method according to claim 3 or 4, further comprising:
and if the charging gun is not inserted, sending a prompt signal for prompting a user to insert the charging gun.
7. The control method according to claim 1, wherein the acquiring of the vehicle start instruction includes:
acquiring the vehicle starting instruction input by a user; or,
the method comprises the steps of obtaining travel time input by a user, determining vehicle starting time according to the travel time, and generating a vehicle starting instruction when the vehicle starting time is reached.
8. A start-up control device of a fuel cell vehicle, characterized by comprising:
the acquisition module is used for acquiring a vehicle starting instruction;
the control module is used for controlling the charger and/or the power battery to heat the fuel battery according to the vehicle starting instruction;
and the starting module is used for starting the fuel cell after the fuel cell reaches a preset starting temperature so that a user can start the fuel cell automobile after the fuel cell is started.
9. The start-up control device of claim 8, wherein the control module is specifically configured to:
detecting whether the power battery allows power output;
if the fuel cell is allowed, controlling the power cell to heat the fuel cell;
detecting whether a charging gun is inserted in real time;
and if the insertion of the charging gun is detected, controlling the charger to heat the fuel cell.
10. A fuel cell vehicle, characterized by comprising: the start-up control device of a fuel cell vehicle according to claim 8 or 9.
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| CN201911267871.9A CN112937374A (en) | 2019-12-11 | 2019-12-11 | Fuel cell vehicle, and start control method and start control device for fuel cell vehicle |
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| CN201911267871.9A CN112937374A (en) | 2019-12-11 | 2019-12-11 | Fuel cell vehicle, and start control method and start control device for fuel cell vehicle |
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| CN112937374A true CN112937374A (en) | 2021-06-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895316A (en) * | 2021-10-09 | 2022-01-07 | 东风汽车集团股份有限公司 | Control method and device for fuel cell vehicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1922748A (en) * | 2004-03-04 | 2007-02-28 | 丰田自动车株式会社 | Fuel cell system |
| CN108232238A (en) * | 2016-12-22 | 2018-06-29 | 郑州宇通客车股份有限公司 | A kind of fuel cell system, control method and fuel cell car |
| CN108493464A (en) * | 2018-05-16 | 2018-09-04 | 潍柴动力股份有限公司 | Solid oxidized fuel cell, heat preserving method and vehicle |
| CN109353248A (en) * | 2018-10-15 | 2019-02-19 | 北汽福田汽车股份有限公司 | The low-temperature start method and system of fuel cell car |
| CN109910685A (en) * | 2019-03-25 | 2019-06-21 | 浙江吉利汽车研究院有限公司 | A kind of cold start-up method, device and equipment |
-
2019
- 2019-12-11 CN CN201911267871.9A patent/CN112937374A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1922748A (en) * | 2004-03-04 | 2007-02-28 | 丰田自动车株式会社 | Fuel cell system |
| CN108232238A (en) * | 2016-12-22 | 2018-06-29 | 郑州宇通客车股份有限公司 | A kind of fuel cell system, control method and fuel cell car |
| CN108493464A (en) * | 2018-05-16 | 2018-09-04 | 潍柴动力股份有限公司 | Solid oxidized fuel cell, heat preserving method and vehicle |
| CN109353248A (en) * | 2018-10-15 | 2019-02-19 | 北汽福田汽车股份有限公司 | The low-temperature start method and system of fuel cell car |
| CN109910685A (en) * | 2019-03-25 | 2019-06-21 | 浙江吉利汽车研究院有限公司 | A kind of cold start-up method, device and equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113895316A (en) * | 2021-10-09 | 2022-01-07 | 东风汽车集团股份有限公司 | Control method and device for fuel cell vehicle |
| CN113895316B (en) * | 2021-10-09 | 2023-03-28 | 东风汽车集团股份有限公司 | Control method and device for fuel cell vehicle |
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Application publication date: 20210611 |