The invention discloses a vehicle air-conditioner control system integrated with a power battery cooling function and a control method of the vehicle air-conditioner control system integrated with the power battery cooling function. The vehicle air-conditioner control system comprises a temperature sensor, an air-conditioner controller, a power battery controller, a power battery evaporator and a vacuum pump communicated with a battery shell through a first one-way valve, the first one-way valve is communicated to the vacuum pump through the battery shell, and an air inlet is formed in the battery shell in the air-conditioner air outlet direction. The battery temperature is detected through the temperature sensor, and the detected battery temperature is compared with a preset battery temperature through the power battery controller. If the detected battery temperature is higher than the preset battery temperature, a battery temperature dropping demand command is transmitted to the air-conditioner controller, and the vacuum pump is controlled to be started; the air-conditioner controller receives the battery temperature dropping demand command and controls the power battery evaporator and an air-conditioner compressor to be started. In this way, the vehicle air-conditioner control system has the power battery cooling function, so that the cooling efficiency of a power battery and the cooling uniformity between battery cells are improved, and it is accordingly guaranteed that the power battery can efficiently and continuously work.
Vehicle air-conditioner control system integrated with power battery cooling function and control method of vehicle air-conditioner control system integrated with power battery cooling function
2015-04-22
Patent
Electronic Resource
English
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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