Automotive air conditioner compressor torque control method and apparatus

The present invention discloses an automobile air conditioner compressor torque control method and apparatus, which acquires the speed of the compressor, an air conditioning system pressure at regular intervals, the opening degree of the compressor, in order to determine the torque of the compressor, the compressor torque is obtained between the difference between the preset value and compensation, the compressor torque variation determination value, comparing the value of a compressor torque variation of the compressor torque setting value, thereby determining the engine output torque and car speed. By the methods and apparatus of the present invention, so that the automobile engine may be able to adjust according to the load torque and the output rotational speed of the compressor, the engine rotational speed to avoid instability, large vehicle vibration problems, to enhance the comfort and safety of occupants of .