The invention discloses a rotating speed control method and a rotating speed control system for a vehicle-mounted refrigerator compressor. The method comprises the following steps: setting and initializing an optimal rotating speed value; setting and initializing an initial rotating speed value and an initial time length; the real-time rotating speed value of the compressor is controlled to be the initial rotating speed value; the real-time rotating speed value of the compressor is controlled to be the optimal rotating speed value; setting a first rotating speed adjustment amount according to the environment temperature and the refrigerating chamber temperature; setting a second rotating speed adjustment amount according to the load amount; setting a third rotating speed adjustment amount according to the motion state of the vehicle; and adjusting the real-time rotating speed value of the compressor. According to the technical scheme, the first rotating speed adjusting amount, the second rotating speed adjusting amount and the third rotating speed adjusting amount are set according to the refrigerating chamber temperature, the environment temperature, the refrigerating chamber load capacity and the motion state of the vehicle, and finally the real-time rotating speed of the vehicle-mounted refrigerator compressor is adjusted, so that the refrigerating efficiency of the vehicle-mounted refrigerator is improved. And meanwhile, the compressor is prevented from generating large noise and power consumption.

    本发明公开了一种车载冰箱压缩机转速控制方法以及控制系统,该方法包括设置并初始化最佳转速值;设置并初始化起始转速值以及起始时长;控制压缩机的实时转速值为起始转速值;控制压缩机的实时转速值为最佳转速值;根据环境温度以及冷藏室温度设置第一转速调整量;根据负载量设置第二转速调整量;根据车辆的运动状态设置第三转速调整量;调整压缩机的实时转速值。本技术方案中根据冷藏室温度、环境温度、冷藏室负载量以及车辆的运动状态设置第一转速调整量、第二转速调整量以及第三转速调整量,最后再对车载冰箱压缩机的实时转速进行调整,以此提高车载冰箱的制冷效率,同时避免压缩机产生较大的噪声以及功耗。


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    Title :

    Vehicle-mounted refrigerator compressor rotating speed control method and control system


    Additional title:

    一种车载冰箱压缩机转速控制方法以及控制系统


    Contributors:
    SHI JIEJUN (author) / SUN MAOJIE (author)

    Publication date :

    2024-11-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / F25D REFRIGERATORS , Kühlschränke



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