The method comprises the steps that when the power gear is in the OFF gear and a start button is detected to be triggered, the power gear is switched to the ON gear, whether the starting condition of an engine at the moment is met or not is judged, if yes, a starting request signal is sent, engine starting is executed, and if not, the power gear is switched to the ON gear; the engine enters a normal operation state; otherwise, a starting prompt signal is sent; when an engine is in a normal operation state and a start button is detected to be triggered, an engine flameout process is entered, and if a flameout condition is met, a flameout request signal is sent, an ON gear is maintained, an engine flameout action is executed, and the engine enters a flameout state and feeds back. After the flameout process of the engine is finished, whether the whole vehicle state meets the condition that the power gear is switched to the OFF gear or not is judged, if yes, the power gear is switched to the OFF gear, and if not, the power gear is maintained to the ON gear; and if the flameout condition is not met, no action is performed. The cost can be reduced.

    本发明公开了一种燃油汽车电源挡位切换方法、系统及车辆,包括:在电源挡位处于OFF挡下,当检测到起动按钮被触发时,将电源挡位切换为ON挡并判断此时发动机起动条件是否满足,若满足则发送起动请求信号,执行发动机起动,发动机进入正常运转状态;否则发送起动提示信号;在发动机处于正常运转状态下,当检测到起动按钮被触发,则进入发动机熄火流程,若熄火条件满足,则发送熄火请求信号并维持在ON挡,执行发动机熄火动作,发动机进入熄火状态并反馈,待发动机熄火流程结束后判断整车状态是否满足电源挡位切换至OFF挡,若满足则将电源挡位切换为OFF挡,否则维持在ON挡;若熄火条件不满足,则不做任何动作。本发明能够降低成本。


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    Titel :

    Fuel automobile power gear switching method and system and automobile


    Weitere Titelangaben:

    燃油汽车电源挡位切换方法、系统及车辆


    Beteiligte:
    ZHANG WENHAI (Autor:in) / LIU BIN (Autor:in) / WANG JIAJUN (Autor:in)

    Erscheinungsdatum :

    30.06.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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