The invention relates to the field of vehicle electric control, in particular to an electric balance control method and device for an extended-range electric vehicle, electronic equipment and a medium. The method comprises the following steps: in response to starting of a range extender, controlling the range extender to generate power at initial generation power; circularly executing the first target operation until the first period is finished; circularly executing the second target operation until the Nth period is ended; and circularly executing the operation of the Nth period, wherein N is greater than or equal to 2. According to the method, factors such as the preset generated power, the preset consumed power, the actual consumed power, the period starting SOC and the period ending SOC are comprehensively considered, the generated power of each period and each time period is corrected in the mode, the effect of correcting the generated power of the range extender in real time is achieved, large-range fluctuation of the electric quantity can be reduced, and the reliability of the range extender is improved. The electric quantity can be more stably maintained near the target value, and the user experience is improved.

    本发明涉及车辆电控制领域,具体而言,涉及一种增程式电动汽车电平衡控制方法、装置、电子设备及介质。所述方法包括:响应增程器启动,控制增程器以初始发电功率发电;循环执行第一目标操作,直至第一周期结束;循环执行第二目标操作,直至第N周期结束;循环执行第N周期的操作,N≥2。本发明综合考量了预设发电功率、预设消耗功率、实际消耗功率、周期起始和终止SOC等各个因素,通过该方式对各周期各时间段的发电功率均进行了修正,达到了实时修正增程器发电功率的效果,能减少电量大范围波动,使电量能更稳定地维持在目标值附近,提高了用户体验。


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    Title :

    Electric balance control method and device for extended-range electric vehicle, electronic equipment and medium


    Additional title:

    增程式电动汽车电平衡控制方法、装置、电子设备及介质


    Contributors:
    CHEN YI (author) / WANG ZIQIANG (author) / HUANG DAFEI (author) / LIU XIAOFEI (author)

    Publication date :

    2024-05-31


    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



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