The invention provides a hybrid electric vehicle refueling control method, a hybrid electric vehicle refueling control system and an automobile. The hybrid electric vehicle refueling control method comprises the following steps: when a vehicle control unit is roused, the vehicle control unit receives a refueling request signal, actuates a CG relay to rouse an engine management module and sends therefueling request signal to the engine management module; and when the engine management module receives the refueling request signal, the engine management module controls a decompression valve on ahigh pressure oil tank to start for decompression. According to the hybrid electric vehicle refueling control method, the high pressure oil tank is decompressed, and refueling is carried out when judging that the pressure difference between the internal and external pressure of the oil tank is within the pressure difference threshold value after decompression, so that the hybrid electric vehiclerefueling control system can be operated smoothly, and the hybrid electric vehicle can be smoothly refueled.

    本发明提供了一种混合动力汽车的加油控制方法、混合动力汽车的加油控制系统及汽车,所述方法包括:当整车控制器被唤醒后,接收加油请求信号,所述整车控制器吸合CG继电器唤醒发动机管理模块,并将所述加油请求信号发送至所述发动机管理模块;当所述发动机管理模块接收所述加油请求信号后,所述发动机管理模块控制高压油箱上的泄压阀开启,进行泄压,本发明通过对高压油箱进行泄压,且在泄压后判断到油箱内外的压力差在压力差阈值之后,再进行加油,使得混合动力汽车的加油控制系统能够顺利运行,混合动力汽车能够顺利加油。


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    Title :

    Hybrid electric vehicle refueling control method, hybrid electric vehicle refueling control system and automobile


    Additional title:

    混合动力汽车的加油控制方法、系统及汽车


    Contributors:
    LI JUAN (author) / CHEN JIANGBO (author) / ZHANG YI (author) / CAO JUN (author) / LIU TING (author)

    Publication date :

    2020-11-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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