The embodiment of the invention discloses a control method and device for an electronic expansion valve of a heat pump system and the heat pump system. A battery is connected with a motor, and the control method for the electronic expansion valve of the heat pump system is characterized by comprising the steps that the working mode of the heat pump system of a vehicle is determined; according to the working mode, whether induction parameters of related sensors in the heat pump system are obtained or not is determined; if the induction parameters of the sensors are obtained, the opening degree of the electronic expansion valve of a working element related to the obtained induction parameters is determined according to the obtained induction parameters and the working mode; and if the induction parameters of the sensors are not obtained, the opening degree of the electronic expansion valve of the working element related to the sensing parameters which are not obtained is determined according to the working mode. According to the control method and device for the electronic expansion valve of the heat pump system and the heat pump system, the heat pump system can operate efficiently and be switched stably in each mode, and the purposes of saving energy and reducing consumption are achieved.
本申请实施例公开了一种热泵系统的电子膨胀阀的控制方法、装置和热泵系统,所述电池与电机连接,一种热泵系统的电子膨胀阀的控制方法,其特征在于,包括:确定车辆的热泵系统的工作模式;根据所述工作模式,确定是否获取所述热泵系统中的相关传感器的感应参数;如果获取到所述传感器的感应参数,根据获取到的感应参数和所述工作模式,确定与获取到的感应参数相关的工作元件的电子膨胀阀的开度;如果未获取到所述传感器的感应参数,根据所述工作模式,确定与所述未获取到的感应参数相关的工作元件的电子膨胀阀的开度。本申请实施例能够使热泵系统在各个模式可以高效运行及平稳切换,达到节能降耗的目的。
Control method and device for electronic expansion valve and heat pump system
电子膨胀阀的控制方法、装置和热泵系统
2021-09-28
Patent
Elektronische Ressource
Chinesisch
IPC: | F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / 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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