The embodiment of the invention provides a control method and device of an electric vacuum pump, a storage medium and a thermal management controller. The method is applied to a thermal management controller and comprises the following steps: acquiring a vacuum degree pressure value and an ambient atmospheric pressure value; and according to the vacuum degree pressure value and the ambient atmospheric pressure value, a control signal is sent to the electronic vacuum pump so as to control starting and stopping of the electronic vacuum pump. According to the technical scheme provided by the embodiment of the invention, the vacuum degree pressure value and the ambient atmospheric pressure value are processed, so that the problem of insufficient braking force caused by hardening of the brake pedal in a high-altitude area is solved, a user can experience a better pedal feeling in the high-altitude area, and the user experience is improved. And meanwhile, the safety and reliability of service braking are improved.

    本发明实施例提供了电动真空泵的控制方法、装置、存储介质和热管理控制器。该方法应用于热管理控制器,该方法包括:获取真空度压力值和环境大气压力值;根据真空度压力值和环境大气压力值,向电子真空泵发送控制信号,以对电子真空泵的启停进行控制。本发明实施例提供的技术方案中,通过对真空度压力值和环境大气压力值进行处理,解决了在高海拔地区出现的制动踏板发硬,导致的制动力不足的问题,使用户在高海拔地区也能体验到较好的踏板感,同时提高行车制动的安全性和可靠性。


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    Titel :

    Control method and device of electric vacuum pump, storage medium and thermal management controller


    Weitere Titelangaben:

    电动真空泵的控制方法、装置、存储介质和热管理控制器


    Beteiligte:
    XU FANG (Autor:in) / LIU QI (Autor:in) / LIU JIUHAI (Autor:in) / HE HAICHUN (Autor:in) / SUN CUIDU (Autor:in)

    Erscheinungsdatum :

    2023-08-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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