The invention provides an extended-range vehicle battery electric balance control method, device and equipment and a storage medium, and the method comprises the steps: receiving the whole vehicle demand power of an extended-range vehicle, and obtaining a target rotating speed according to the demand power; calculating a target torque according to the required power and the target rotating speed; the range extender assembly is driven to generate electricity at the target rotating speed and the target torque, and the output power of the range extender assembly is collected; when it is judged that the absolute value of a first power difference value between the output power of the range extender assembly and the required power is smaller than a first preset threshold value, a battery electric balance state is achieved; according to the invention, the overall power of the range extender is adjusted, so that the balance of the power demand of the range extender and the actual output power of the range extender is taken as a control target, and the electric quantity balance of the battery of the range-extended vehicle type can be controlled more accurately.

    本申请提供一种增程车电池电平衡控制方法、装置、设备及存储介质,包括:接收所述增程车的整车需求功率,根据所述需求功率,得到目标转速;根据所述需求功率和所述目标转速,计算得到目标转矩;以所述目标转速和所述目标转矩,驱动所述增程器总成发电,并采集所述增程器总成的输出功率;判断所述增程器总成的输出功率与所述需求功率之间第一功率差值的绝对值小于第一预设阈值时,达到电池电平衡状态;本申请通过对增程器的整体功率进行调节,来实现对增程器的功率需求与增程器实际输出功率的平衡作为控制目标,能够更精准的控制增程车型电池的电量平衡。


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    Title :

    Range-extended vehicle battery electric balance control method, device and equipment and storage medium


    Additional title:

    一种增程车电池电平衡控制方法、装置、设备及存储介质


    Contributors:
    GONG YI (author) / SUN HUAN (author) / CAI YONGMING (author) / ZHANG LEI (author) / LI ZHENGYI (author)

    Publication date :

    2023-05-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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