The invention relates to the technical field of vehicle range extending control, and discloses a control method and device for a vehicle range extender, electronic equipment and a storage medium, and the method comprises the steps that when a working instruction of the range extender is detected and a catalytic converter needs to be heated, a torque control instruction is sent to a generator controller of the range extender, controlling an engine of the range extender to start rotating through a generator controller based on the torque control instruction; and if it is detected that the engine is successfully ignited, the rotating speed control instruction is sent to a generator controller of the range extender, and the rotating speed of the engine is controlled through the generator controller based on the rotating speed control instruction. Therefore, the torque and the rotating speed of the engine are controlled through the generator controller, the rotating speed jitter of the engine can be small in the catalytic converter heating period, exhaust emission can be reduced, and the ignition advance angle of the engine can be further reduced and/or the air-fuel ratio of the engine can be further increased.

    本申请涉及车辆增程控制技术领域,公开了一种车辆增程器的控制方法、装置、电子设备及存储介质,方法包括:检测到增程器的工作指令且催化器需要进行加热,则将扭矩控制指令发送于增程器的发电机控制器,通过发电机控制器基于扭矩控制指令控制增程器的发动机开始旋转;检测到发动机点火成功,则将转速控制指令发送于增程器的发电机控制器,通过发电机控制器基于转速控制指令控制发动机的转速。因此,通过发电机控制器控制发动机的扭矩以及转速,能够在催化器加热期间使得发动机的转速抖动较小,能够减少尾气的排放,还能够进一步减小发动机点火提前角和/或增大发动机的空燃比。


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    Title :

    Vehicle range extender control method and device, electronic equipment and storage medium


    Additional title:

    车辆增程器的控制方法、装置、电子设备及存储介质


    Contributors:
    WU JIE (author) / YE HONGHAO (author) / FU YOU (author) / GONG YI (author) / CAI YONGMING (author)

    Publication date :

    2024-12-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen



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