The invention provides a control method of a vehicle fuel system. The control method comprises the following steps: switching an oil inlet tank of an engine from a main oil tank to an auxiliary oil tank when a flameout signal of a vehicle is received, switching an oil return tank of the engine from the main oil tank to the auxiliary oil tank after a preset time is delayed, and then controlling the vehicle to flameout. The main fuel tank and the auxiliary fuel tank of the vehicle can be switched firstly, then the vehicle is controlled to be shut down, and therefore automatic switching of the main fuel tank and the auxiliary fuel tank before the vehicle is shut down is achieved, and losses caused by careless omission of a driver are avoided.

    本申请提供了一种车辆燃油系统的控制方法,该方法在接收到车辆的熄火信号时,将发动机的进油油箱由主油箱切换为副油箱,并在延迟预设时间后,将发动机的回油油箱由主油箱切换为副油箱,然后控制车辆熄火,能够先完成车辆的主副油箱切换,然后控制车辆熄火,从而实现了车辆在熄火前对于主副油箱的自动切换,避免了由于司机疏漏所造成的损失。


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    Title :

    Control method, device and equipment of vehicle fuel system, medium and program product


    Additional title:

    车辆燃油系统的控制方法、装置、设备及介质、程序产品


    Contributors:
    LI SIYUAN (author) / SHI XIAOPING (author) / XUE LEI (author)

    Publication date :

    2021-06-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen



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