Electric automobile air conditioner control method

The invention discloses an electric vehicle air conditioner control method which has the main design concept that after a variable frequency air conditioner compressor of an electric vehicle is allowed to be started, an initial compressor rotating speed value is given firstly, and the actual evaporation temperature is collected in real time so as to judge the temperature change trend; and according to the difference value between the actual evaporation temperature and the target evaporation temperature and the temperature change trend, the capacity of the compressor is subjected to compensation control within a set compensation period. The rotating speed of the compressor is more reasonable, frequent starting and stopping of the compressor are prevented, the compressor exerts the optimal performance, and therefore the precision of in-vehicle temperature control is improved, the comfort of passengers is improved, the energy efficiency ratio of the system is increased, meanwhile, the electric energy consumption