The invention provides a refrigeration method and system, electronic equipment and a vehicle, the method is applied to the refrigeration system, the system comprises a vehicle control unit and an air conditioner controller, the vehicle control unit sends a high-pressure activation signal to the air conditioner controller when the vehicle is in high pressure, and the air conditioner controller controls a high-pressure compressor to start and operate for refrigeration. And after the vehicle enters the battery replacing station, the vehicle control unit sends a low-voltage activation signal to the air conditioner controller and stops sending the high-voltage activation signal after the vehicle is powered off from high voltage, and at the moment, the air conditioner controller controls the high-voltage compressor to stop and controls the low-voltage compressor to start and operate. Therefore, after the vehicle enters the battery swap station, the low-voltage activation signal is sent on the basis of sending the high-voltage activation signal, and the high-voltage activation signal is stopped after the vehicle is powered off from high voltage, so that the high-voltage compressor can be controlled to stop in time, the low-voltage compressor is controlled to start and operate, seamless switching of high-voltage refrigeration and low-voltage refrigeration during battery swap of the vehicle is realized, and the service life of the vehicle is prolonged. And the riding comfort of passengers is ensured.

    本申请提供了一种制冷方法、系统、电子设备及车辆,该方法应用于制冷系统中,该系统包括车辆控制单元与空调控制器,车辆控制单元在车辆上高压时发送高压激活信号至空调控制器,空调控制器控制高压压缩机启动并运行以进行制冷,车辆进入换电站后车辆控制单元发送低压激活信号至空调控制器,并在车辆下高压电后停止发送高压激活信号,此时,空调控制器控制高压压缩机停机,并控制低压压缩机启动并运行。这样,车辆进入换电站后,即在发送高压激活信号的基础上发送低压激活信号,在车辆下高压电后停止发送高压激活信号,可及时控制高压压缩机停机,并控制低压压缩机启动并运行,实现车辆进行换电时高低压制冷的无缝切换,保证乘员的乘坐舒适性。


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    Title :

    Refrigeration method and system, electronic equipment and vehicle


    Additional title:

    制冷方法、系统、电子设备及车辆


    Contributors:
    HAN ZHIFENG (author) / WENG SHUREN (author) / TAN YUANBO (author)

    Publication date :

    2024-09-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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