The invention discloses self-adaptive power supply equipment, an electric vehicle and an electric quantity balancing method. The self-adaptive power supply equipment provided by the invention comprises N battery packs which are sequentially connected in series and a power distribution module, n is an integer greater than 1; wherein at least two target battery packs in the N battery packs are connected with the power distribution module; and the power distribution module is used for distributing the output power of each target battery pack in the at least two target battery packs, so that the difference value of the residual electric quantity of the at least two target battery packs is within a specified range. According to the self-adaptive power supply equipment, the difference value of the residual electric quantity between the battery packs is within the specified range through the power distribution module, the balance of the residual electric quantity of each battery pack is ensured, the energy stored by each battery pack can be fully utilized, and the cruising ability of the self-adaptive power supply equipment is improved.

    本申请公开了一种自适应供电设备、电动汽车及电量均衡方法,本申请提供的自适应供电设备包括N个依次串联的电池组以及功率分配模块;N为大于1的整数;其中:N个电池组中的至少两个目标电池组均与功率分配模块相连接;功率分配模块用于通过分配至少两个目标电池组中各个目标电池组的输出功率,使至少两个目标电池组的剩余电量的差值位于指定范围内。本申请的自适应供电设备通过功率分配模块使电池组之间的剩余电量的差值位于指定范围内,保证了各电池组的剩余电量均衡,使得各个电池组存储的能量都能被充分利用,提高了自适应供电设备的续航能力。


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    Title :

    Self-adaptive power supply equipment, electric vehicle and electric quantity balancing method


    Additional title:

    一种自适应供电设备、电动汽车及电量均衡方法


    Contributors:
    YAO ZHENHUI (author) / DENG JIYANG (author) / XU JING (author) / YUAN JIANZHOU (author)

    Publication date :

    2023-09-01


    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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