Start-stop control method for compressor of vehicle-mounted refrigerator

The invention discloses a start-stop control method for a compressor of a vehicle-mounted refrigerator, which is characterized in that the compressor is controlled to be switched between a low-speed first rotating speed and a high-speed standard rotating speed, so that the compressor operates at low power and standard power according to environment temperature and refrigeration cavity temperature; therefore, the interior of the refrigeration cavity can be slowly cooled under low power, after the temperature of the refrigeration cavity reaches the normal operation of the compressor, the compressor is switched to the standard power for rapid cooling, under the condition that the structure is not changed, an existing vehicle-mounted refrigerator can be started under the high-temperature environment, and therefore the vehicle-mounted refrigerator can conduct refrigeration. 本发明公开了一种车载冰箱的压缩机启停控制方法，通过控制压缩机在低速的第一转速和高速的标准转速之间进行切换，从而使压缩机根据环境温度和制冷腔温度在低功率和标准功率下运行，从而使其能在低功率下对制冷腔内进行缓慢降温，使制冷腔温度达到压缩机能正常运行后，压缩机再切换为标准功率进行快速降温，