CN104791961A - Electric vehicle air conditioner control method - Google Patents
Electric vehicle air conditioner control method Download PDFInfo
- Publication number
- CN104791961A CN104791961A CN201510223823.5A CN201510223823A CN104791961A CN 104791961 A CN104791961 A CN 104791961A CN 201510223823 A CN201510223823 A CN 201510223823A CN 104791961 A CN104791961 A CN 104791961A
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- Prior art keywords
- management module
- air
- thermal management
- state
- module controller
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
Abstract
The invention discloses an electric vehicle air conditioner control method. The method comprises the steps that current vehicle running data sent by an integral vehicle controller are received by a heat management module controller, user demand signals input by an air conditioner controller are read, data of an evaporating temperature sensor, a face blowing temperature sensor, foot blowing temperature sensor and a pressure sensor are obtained, and the gear of a blower, the state of a mode air door motor, the state of a circular air door motor, the state of a temperature mixing air door motor, the rotating speed of an electric compressor and the gear of a condensation fan which are needed by the heat management module controller are set. By means of the method, the rotating speed of the electric compressor and the high-low speed of the fan are calculated integrally through the current vehicle running data, the user demand signals and the data of the evaporating temperature sensor, the face blowing temperature sensor, the foot blowing sensor and the pressure sensor, and controlling of the air conditioner is achieved. The comfortableness of the integral vehicle is guaranteed, and the energy consumption can be saved.
Description
Technical field
The present invention relates to airconditioning control field, particularly relate to a kind of air conditioner of electric vehicle control method.
Background technology
At present, global warming, atmosphere pollution, the problems such as energy crisis go from bad to worse, and the appearance of pure electric vehicle effectively improves above a few hang-up, and the development of electric motor car thus is more and more subject to the support of government.The advantage of electric motor car is: pollution-free, noise is low, save petroleum resources.
The air conditioner controlling technology of pure electric vehicle is the important parameter of electric vehicle performance one of evaluating, and the major function of air-conditioning system is that temperature, humidity, air cleanliness and air flow property are remained on the state made people feel comfortable.The compressor of orthodox car generally adopts driven by engine belt pulley, is controlled by solenoidoperated cluthes or electromagnetic valve current; And electric vehicle air-conditioning compressor is not controlled by transmitter, but by battery Direct driver, to be controlled by PMW or CAN signal inputs instruction to compressor controller.As the potential vehicle that future is main, the air conditioner controlling technology of pure electric vehicle has very important foundation for the performance evaluating pure electric vehicle.
Therefore, the airconditioning control how realizing pure electric vehicle is those skilled in the art's problem demanding prompt solutions.
Summary of the invention
The object of this invention is to provide a kind of air conditioner of electric vehicle control method, for realizing the airconditioning control of pure electric vehicle.
For solving the problems of the technologies described above, the invention provides a kind of air conditioner of electric vehicle control method, comprising:
Thermal management module controller receives the Current vehicle service data that entire car controller sends;
Described thermal management module controller reads the user's request signal of air-conditioner controller input;
The data that described thermal management module controller obtains evaporating temperature sensor, blows surface temperature sensor, blows pin temperature sensor and pressure sensor;
The gear of the state of the gear of the air blast needed for the setting of described thermal management module controller, the state of pattern damper motor, cycle throttle motor, the state of temperature mixing damper motor, the rotating speed of motor compressor and condenser fan.
Preferably, described Current vehicle service data comprises:
The outer temperature signal of the described thermal management module controller maximum consumption power of current permission, the signal allowing the work of described thermal management module controller, car load operating state data, GES and car.
Preferably, described user's request signal comprises:
The instruction of air quantity gear, air-out mode instruction, circulation pattern instruction and described motor compressor switch order.
Preferably, the gear of described setting air blast comprises:
Described thermal management module controller controls the duty of described air blast according to the described air quantity gear instruction that described air-conditioner controller inputs;
Wherein, the duty of described air blast comprises closedown and opens.
Preferably, the state of described set model damper motor comprises:
Described thermal management module controller sets the state of described pattern damper motor according to the described air-out mode instruction that described air-conditioner controller inputs;
Wherein, the state of described pattern damper motor comprises: blow head pattern, two blowing mould formula, blow pin pattern, mixed blowing mould formula and defrosting mode.
Preferably, the state of described setting cycle throttle motor comprises:
Described thermal management module controller sets the state of described cycle throttle motor according to the described circulation pattern instruction that described air-conditioner controller inputs;
Wherein, the state of described cycle throttle motor comprises: Inner eycle pattern and outer circulation pattern.
Preferably, the state of described design temperature blender door motor comprises:
Described thermal management module controller sets the state of described temperature mixing damper motor according to the instruction of described air quantity gear and described motor compressor switch order;
Wherein, when the instruction of described air quantity gear is for closing air blast, described temperature mixing damper motor rests on original position;
When the instruction of described air quantity gear is for unlatching air blast and without described motor compressor open command, described temperature mixing damper motor is in ventilation state;
When the instruction of described air quantity gear is for opening air blast and when having described motor compressor open command, described temperature mixing damper motor is in refrigerating state.
Preferably, the rotating speed of described setting motor compressor comprises:
Described thermal management module controller sets described motor compressor according to the signal of the data of described motor compressor switch order, described evaporating temperature sensor, the outer temperature signal of described car, the data of described pressure sensor, the work of described permission described thermal management module controller and described car load operating state data and opens or cut out;
Described thermal management module controller according to the data of described GES, the described thermal management module controller maximum consumption power of described current permission, described evaporating temperature sensor, described in blow surface temperature sensor data and described in blow the rotating speed of the data setting motor compressor of pin temperature sensor.
Preferably, the gear of described setting condenser fan comprises:
Described thermal management module controller sets the unlatching of described condenser fan according to the state of the data of described pressure sensor and described temperature mixing damper motor or cuts out.
Preferably, described control method also comprises:
Judge whether described evaporating temperature sensor breaks down;
Judge whether the outer temperature sensor of car breaks down;
Judge whether described air blast breaks down;
Judge whether described pressure sensor breaks down;
Judge whether CAN breaks down;
If any one in described evaporating temperature sensor, described car outer temperature sensor, described air blast, described pressure sensor and described CAN breaks down, then close described motor compressor.
Air conditioner of electric vehicle control method provided by the present invention by Current vehicle service data, user's request signal, evaporating temperature sensor, blow surface temperature sensor, blow the aggregation of data of pin temperature sensor and pressure sensor and calculate the rotating speed of motor compressor and fan height low speed, to realize the control to air-conditioning, the method both ensure that car load comfortableness, also can save energy consumption.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention, simple introduction is done below by the accompanying drawing used required in embodiment, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of a kind of air conditioner of electric vehicle control method provided by the invention;
Fig. 2 is another kind of air conditioner of electric vehicle control method provided by the invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making under creative work prerequisite, and the every other embodiment obtained, all belongs to scope.
Core of the present invention is to provide a kind of air conditioner of electric vehicle control method.
In order to make those skilled in the art person understand the present invention program better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is the flow chart of a kind of air conditioner of electric vehicle control method provided by the invention.Air conditioner of electric vehicle control method, comprising:
S10: thermal management module controller receives the Current vehicle service data that entire car controller sends;
Thermal management module controller, being called for short HVAC, is the vitals in air conditioner of electric vehicle control system, and thermal management module controller and entire car controller, by CAN communication mode, receive the Current vehicle service data that entire car controller sends.
S11: described thermal management module controller reads the user's request signal of air-conditioner controller input;
Thermal management module controller receives the user's request signal of air-conditioner controller input by LIN communication modes.
S12: the data that described thermal management module controller obtains evaporating temperature sensor, blows surface temperature sensor, blows pin temperature sensor and pressure sensor;
The data that thermal management module controller receives evaporating temperature sensor by hard signal, blows surface temperature sensor, blows pin temperature sensor and pressure sensor.
S13: the gear of the state of the gear of the air blast needed for the setting of described thermal management module controller, the state of pattern damper motor, cycle throttle motor, the state of temperature mixing damper motor, the rotating speed of motor compressor and condenser fan.
Thermal management module controller sets according to the gear of the signal got in step S10-S13 to the state of the state of the gear of required air blast, pattern damper motor, cycle throttle motor, the state of temperature mixing damper motor, the rotating speed of motor compressor and condenser fan, thus ensures car load comfortableness and save energy consumption.
The air conditioner of electric vehicle control method that the application provides by Current vehicle service data, user's request signal, evaporating temperature sensor, blow surface temperature sensor, blow the aggregation of data of pin temperature sensor and pressure sensor and calculate the rotating speed of motor compressor and fan height low speed, both ensure that car load comfortableness, and also can save energy consumption.
As one preferred embodiment, described Current vehicle service data comprises:
The outer temperature signal of the described thermal management module controller maximum consumption power of current permission, the signal allowing the work of described thermal management module controller, car load operating state data, GES and car.
Thermal management module controller obtains entire car controller Current vehicle service data by CAN communication mode, and these data comprise: the outer temperature signal of the described thermal management module controller maximum consumption power of current permission, the signal allowing the work of described thermal management module controller, car load operating state data, GES and car.
As one preferred embodiment, described user's request signal comprises:
The instruction of air quantity gear, air-out mode instruction, circulation pattern instruction and described motor compressor switch order.
In concrete enforcement, user inputs its desired signal by air-conditioning panel, such as temperature signal, fan mode etc.Thermal management module controller reads the user's request signal of air-conditioner controller input by LIN communication modes, to make corresponding adjustment to meet consumers' demand.This signal comprises: the instruction of air quantity gear, air-out mode instruction, circulation pattern instruction and described motor compressor switch order.
As one preferred embodiment, the gear of described setting air blast comprises:
Described thermal management module controller controls the duty of described air blast according to the described air quantity gear instruction that described air-conditioner controller inputs;
Wherein, the duty of described air blast comprises closedown and opens.
After thermal management module controller obtains Current vehicle service data, user's request signal, evaporating temperature sensor, blows surface temperature sensor, blows the data of pin temperature sensor and pressure sensor, carrying out COMPREHENSIVE CALCULATING, take result of calculation as the gear according to setting air blast.Concrete, thermal management module controller controls air blast according to the instruction of air quantity gear and is in closed condition or opening.When the instruction of air quantity gear is zero, then controls air-conditioning system and close, close air blast; When the instruction of air quantity gear is non-vanishing, then open air blast.Wherein, after air blast is opened, also need the size being controlled air quantity by the instruction of air quantity gear, have air quantity immediately when 1 grade, boost with the rate of change of 2v/s subsequently, if the instruction of air quantity gear is greater than 8 grades, then according to 8 grades of operations.
As one preferred embodiment, the state of described set model damper motor comprises:
Described thermal management module controller sets the state of described pattern damper motor according to the described air-out mode instruction that described air-conditioner controller inputs;
Wherein, the state of described pattern damper motor comprises: blow head pattern, two blowing mould formula, blow pin pattern, mixed blowing mould formula and defrosting mode.
In concrete enforcement, user inputs its desired signal by air-conditioner controller, and such as input air-out mode instruction, thermal management module controller is according to the state of this instruction set model damper motor.Wherein, the state of pattern damper motor comprises: blow head pattern, two blowing mould formula, blow pin pattern, mixed blowing mould formula and defrosting mode.Such as, the air-out mode instruction that user is inputted by air-conditioner controller is blow head, then the state of pattern damper motor is just set as blow head pattern by thermal management module controller.
As one preferred embodiment, the state of described setting cycle throttle motor comprises:
Described thermal management module controller sets the state of described cycle throttle motor according to the described circulation pattern instruction that described air-conditioner controller inputs;
Wherein, the state of described cycle throttle motor comprises: Inner eycle pattern and outer circulation pattern.
The circulation pattern of air-conditioner controller input does not receive the impact of air-conditioning system closedown, and when after the instruction of air-conditioner controller input circulation pattern, thermal management module controller is according to the state of this instruction setting cycle throttle motor.This state comprises: Inner eycle pattern and outer circulation pattern.Such as, when circulation pattern instruction is 0, then perform outer circulation pattern; When circulation pattern instruction is 1, then perform Inner eycle pattern; When circulation pattern instruction is greater than 1, still perform Inner eycle pattern.
As one preferred embodiment, the state of described design temperature blender door motor comprises:
Described thermal management module controller sets the state of described temperature mixing damper motor according to the instruction of described air quantity gear and described motor compressor switch order;
Wherein, when the instruction of described air quantity gear is for closing air blast, described temperature mixing damper motor rests on original position;
When the instruction of described air quantity gear is for unlatching air blast and without described motor compressor open command, described temperature mixing damper motor is in ventilation state;
When the instruction of described air quantity gear is for opening air blast and when having described motor compressor open command, described temperature mixing damper motor is in refrigerating state.
In order to energy-conservation, thermal management module controller controls as follows to temperature mixing damper motor:
When air-conditioning system is closed, when namely the instruction of air quantity gear is for closing air blast, then control temperature air door rests on original position;
When the instruction of air quantity gear is for opening air blast, such as air quantity gear is 1-8 shelves, and during without motor compressor open command, then control temperature blender door is clicked and is in ventilation state, close compressor, makes temperature damper move to the coldest position;
When the instruction of air quantity gear is for opening air blast, such as air quantity gear is 1-8 shelves, and when having motor compressor open command, then control temperature blender door motor is in refrigerating state, opens compressor, makes temperature mixing air door move to the coldest position.
As one preferred embodiment, the rotating speed of described setting motor compressor comprises:
Described thermal management module controller sets described motor compressor according to the signal of the data of described motor compressor switch order, described evaporating temperature sensor, the outer temperature signal of described car, the data of described pressure sensor, the work of described permission described thermal management module controller and described car load operating state data and opens or cut out;
Described thermal management module controller according to the data of described GES, the described thermal management module controller maximum consumption power of described current permission, described evaporating temperature sensor, described in blow surface temperature sensor data and described in blow the rotating speed of the data setting motor compressor of pin temperature sensor.
In concrete enforcement, thermal management module controller not only needs to control motor compressor and opens or cut out, but also needs the rotating speed when motor compressor is opened to control.Specific as follows:
Motor compressor switch order: the motor compressor switch order that thermal management module controller gets is that motor compressor is opened in 0 expression; Be that motor compressor is closed in 9 expressions.
Evaporating temperature: when the instruction of air quantity gear is 1-8 shelves, obtain evaporating temperature by evaporating temperature sensor, when evaporating temperature from high to low, and evaporating temperature lower than 0 degree Celsius time, then motor compressor keeps minimum speed 600rpm; Motor compressor is closed lower than when-1 degree Celsius.When evaporator temperature from low to high time, higher than when 2 degrees Celsius recover automatic frequency-conversion control, if the temperature difference is greater than 10 degrees Celsius, then set motor compressor be maximum speed.
The outer temperature of car: thermal management module controller obtains the outer temperature signal of car, when the outer temperature of car closes motor compressor lower than when 0 degree Celsius; When the outer temperature of car starts motor compressor higher than when 1 degree Celsius.
Force value: read refrigerant pressure by pressure sensor, closes motor compressor when continuous 5s pressure is greater than 25 kilograms or continuous 5s lower than when 1.77 kilograms, otherwise opens motor compressor.
Allow the signal of described thermal management module controller work: obtained the signal allowing the work of thermal management module controller by entire car controller, i.e. thermal management module controller enable signal, when this signal is 1, allows to open motor compressor, otherwise close motor compressor.
Car load operating state data: when the mode of operation that entire car controller reads thermal management module controller be that high pressure has powered on, driving mode, general charge mode, reservation air conditioning mode time, allow to open motor compressor; When mode of operation is high pressure disconnection, close motor compressor.
GES: obtain current vehicle speed signal by ESP, when the speed of a motor vehicle is 0rpm (continuous receiving for 5 times thinks effective), setting motor compressor maximum speed is 1900rpm; Otherwise, normal control motor compressor rotating speed.
Allow thermal management module controller maximum consumption power: under refrigerating state, first read and permit thermal management module controller maximum consumption power, using evaporating temperature as control objectives.By blowing surface temperature sensor, blow pin temperature sensor and be converted into required evaporating temperature, and this evaporating temperature and actual evaporation temperature are contrasted, adopt the rotating speed of PI VFC motor compressor.
As one preferred embodiment, the gear of described setting condenser fan comprises:
Described thermal management module controller sets the unlatching of described condenser fan according to the state of the data of described pressure sensor and described temperature mixing damper motor or cuts out.
In concrete enforcement, thermal management module controller controls condenser fan by the force value of monitoring pressure sensor.When air-conditioning system is opened, and be in refrigerating state, condenser fan low or first gear is opened, and after refrigerating state, the time delay of condenser fan low or first gear was closed after 30 seconds; When force value is higher than 16 kilograms of unlatching top gears, when force value is lower than 13 kilograms of closing high-speed shelves.When motor compressor is opened, key reaches " OFF ", and under car load after electricity, cooling fan time delay is closed for 1 minute.
Fig. 2 is another kind of air conditioner of electric vehicle control method provided by the invention.As one preferred embodiment, described control method also comprises:
S20: judge whether described evaporating temperature sensor breaks down;
S21: judge whether the outer temperature sensor of car breaks down;
S22: judge whether described air blast breaks down;
S23: judge whether described pressure sensor breaks down;
S24: judge whether CAN breaks down;
S25: if any one in described evaporating temperature sensor, described car outer temperature sensor, described air blast, described pressure sensor and described CAN breaks down, then close described motor compressor.
When breaking down to prevent air conditioning system for electric car, motor compressor is still in opening, and the present invention determines whether to close motor compressor by judging whether evaporating temperature sensor, car outer temperature sensor, pressure sensor and CAN break down.When any one component malfunction above-mentioned, then all close motor compressor.
Above air conditioner of electric vehicle control method provided by the present invention is described in detail.Apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (10)
1. an air conditioner of electric vehicle control method, is characterized in that, comprising:
Thermal management module controller receives the Current vehicle service data that entire car controller sends;
Described thermal management module controller reads the user's request signal of air-conditioner controller input;
The data that described thermal management module controller obtains evaporating temperature sensor, blows surface temperature sensor, blows pin temperature sensor and pressure sensor;
The gear of the state of the gear of the air blast needed for the setting of described thermal management module controller, the state of pattern damper motor, cycle throttle motor, the state of temperature mixing damper motor, the rotating speed of motor compressor and condenser fan.
2. a kind of air conditioner of electric vehicle control method according to claim 1, is characterized in that, described Current vehicle service data comprises:
The outer temperature signal of the described thermal management module controller maximum consumption power of current permission, the signal allowing the work of described thermal management module controller, car load operating state data, GES and car.
3. a kind of air conditioner of electric vehicle control method according to claim 2, is characterized in that, described user's request signal comprises:
The instruction of air quantity gear, air-out mode instruction, circulation pattern instruction and described motor compressor switch order.
4. a kind of air conditioner of electric vehicle control method according to claim 3, is characterized in that, the gear of described setting air blast comprises:
Described thermal management module controller controls the duty of described air blast according to the described air quantity gear instruction that described air-conditioner controller inputs;
Wherein, the duty of described air blast comprises closedown and opens.
5. a kind of air conditioner of electric vehicle control method according to claim 3, is characterized in that, the state of described set model damper motor comprises:
Described thermal management module controller sets the state of described pattern damper motor according to the described air-out mode instruction that described air-conditioner controller inputs;
Wherein, the state of described pattern damper motor comprises: blow head pattern, two blowing mould formula, blow pin pattern, mixed blowing mould formula and defrosting mode.
6. a kind of air conditioner of electric vehicle control method according to claim 3, is characterized in that, the state of described setting cycle throttle motor comprises:
Described thermal management module controller sets the state of described cycle throttle motor according to the described circulation pattern instruction that described air-conditioner controller inputs;
Wherein, the state of described cycle throttle motor comprises: Inner eycle pattern and outer circulation pattern.
7. a kind of air conditioner of electric vehicle control method according to claim 3, is characterized in that, the state of described design temperature blender door motor comprises:
Described thermal management module controller sets the state of described temperature mixing damper motor according to the instruction of described air quantity gear and described motor compressor switch order;
Wherein, when the instruction of described air quantity gear is for closing air blast, described temperature mixing damper motor rests on original position;
When the instruction of described air quantity gear is for unlatching air blast and without described motor compressor open command, described temperature mixing damper motor is in ventilation state;
When the instruction of described air quantity gear is for opening air blast and when having described motor compressor open command, described temperature mixing damper motor is in refrigerating state.
8. a kind of air conditioner of electric vehicle control method according to claim 3, is characterized in that, the rotating speed of described setting motor compressor comprises:
Described thermal management module controller sets described motor compressor according to the signal of the data of described motor compressor switch order, described evaporating temperature sensor, the outer temperature signal of described car, the data of described pressure sensor, the work of described permission described thermal management module controller and described car load operating state data and opens or cut out;
Described thermal management module controller according to the data of described GES, the described thermal management module controller maximum consumption power of described current permission, described evaporating temperature sensor, described in blow surface temperature sensor data and described in blow the rotating speed of the data setting motor compressor of pin temperature sensor.
9. a kind of air conditioner of electric vehicle control method according to claim 3, is characterized in that, the gear of described setting condenser fan comprises:
Described thermal management module controller sets the unlatching of described condenser fan according to the state of the data of described pressure sensor and described temperature mixing damper motor or cuts out.
10. a kind of air conditioner of electric vehicle control method according to claim 1, it is characterized in that, described control method also comprises:
Judge whether described evaporating temperature sensor breaks down;
Judge whether the outer temperature sensor of car breaks down;
Judge whether described air blast breaks down;
Judge whether described pressure sensor breaks down;
Judge whether CAN breaks down;
If any one in described evaporating temperature sensor, described car outer temperature sensor, described air blast, described pressure sensor and described CAN breaks down, then close described motor compressor.
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| CN106394175A (en) * | 2016-10-14 | 2017-02-15 | 重庆比速汽车有限公司 | Compressor control system of manual air conditioner for electromobile |
| CN106705520A (en) * | 2017-01-04 | 2017-05-24 | 北京长安汽车工程技术研究有限责任公司 | Compressor rotation speed control device, heat management module and air conditioning system |
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| CN112060860A (en) * | 2020-09-28 | 2020-12-11 | 恒大恒驰新能源汽车研究院(上海)有限公司 | Temperature control method and device for vehicle air conditioning system and computer readable storage medium |
| CN112440655A (en) * | 2019-08-29 | 2021-03-05 | 比亚迪股份有限公司 | Control method of vehicle air conditioning system |
| CN113650475A (en) * | 2021-08-31 | 2021-11-16 | 东风柳州汽车有限公司 | Vehicle thermal management control method, device, equipment and storage medium |
| CN113959085A (en) * | 2021-11-24 | 2022-01-21 | 浙江吉利控股集团有限公司 | Air conditioner electric compressor protection method and system, air conditioner controller and storage medium |
| CN114043847A (en) * | 2021-12-17 | 2022-02-15 | 江铃汽车股份有限公司 | Method for reducing energy consumption of air conditioner of pure electric vehicle |
| CN114407619A (en) * | 2022-01-21 | 2022-04-29 | 一汽解放汽车有限公司 | Parking cold air control method and vehicle |
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