The invention provides a dehumidification control method and system of a heat pump system and a vehicle. The method comprises the steps that after a passenger compartment dehumidification request is received, a compressor refrigeration side rotating speed request is determined based on a passenger compartment refrigeration requirement; determining a compressor heating side rotating speed request based on the passenger compartment heating demand; taking the larger one of the compressor refrigeration side rotating speed request and the compressor heating side rotating speed request as a compressor target rotating speed request; and controlling the compressor based on the compressor target rotational speed request. According to the invention, a PTC heater can be omitted, and the system energy consumption in a dehumidification mode is reduced.

    本申请提供一种热泵系统的除湿控制方法、系统及车辆。该方法包括:在接收到乘客舱除湿请求后,基于乘客舱制冷需求确定压缩机制冷侧转速请求;基于乘客舱制热需求确定压缩机制热侧转速请求;取压缩机制冷侧转速请求和压缩机制热侧转速请求中的较大者作为压缩机目标转速请求;以及基于压缩机目标转速请求来对压缩机进行控制。本申请能够取消PTC加热器,降低除湿模式下的系统能耗。


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    Title :

    Dehumidification control method and system of heat pump system and vehicle


    Additional title:

    热泵系统的除湿控制方法、系统及车辆


    Contributors:
    YU WEIWEI (author) / TIAN JINTAO (author) / KIM SHIN-RYANG (author) / LIU JIAANG (author) / WAN DONG (author) / ZHANG QUNYI (author)

    Publication date :

    2025-04-04


    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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