The invention provides an electric automobile and an air conditioner control system and control method of the electric automobile. The air conditioner control system comprises an air conditioner management device and a vehicle control unit, the air conditioner management device is connected with a refrigerating device and/or a heating device and used for judging whether the refrigerating device and/or the heating device meet/meets a starting conditioner or not, and when the refrigerating device and/or the heating device meet/meets the starting condition, a request signal for starting the refrigerating device and/or the heating device is sent out; the vehicle control unit is in communication with the air conditioner management device through a CAN bus and is connected with the air conditioner management device through a hard wire, the vehicle control unit judges whether the electric automobile meets the starting condition of the refrigerating device and/or the heating device or not after receiving the request signal, and the vehicle control unit sends out a signal allowing starting to the air conditioner management device when the starting condition is met. According to the air conditioner control system and control method of the electric automobile and the electric automobile, the vehicle control unit can coordinate with the state of the finished automobile to control the air conditioner system, good performance of a power battery can be protected, and driving performance of the electric automobile is not affected.
Electric automobile and air conditioner control system and control method thereof
2015-05-06
Patent
Electronic Resource
English
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