The invention relates to the technical field of electric vehicles, and discloses a method for replacing a battery of an electric vehicle, the method is applied to the electric vehicle, the electric vehicle comprises a to-be-replaced insufficient-power battery pack and a battery replacing mechanism, and the battery replacing mechanism comprises a locking device for fixing the battery pack and a battery replacing device for replacing the battery pack. The method comprises the steps that under the condition that the electric vehicle drives into a battery swap station, a locking device executes unlocking operation; the battery replacing device pushes the to-be-replaced power-lack battery pack out of the electric automobile; and the to-be-replaced fully-charged battery pack is packaged into the electric automobile by the battery replacing device. Therefore, the battery pack of the electric vehicle does not need to be unlocked by the battery swap station, and the battery pack can be disassembled only by executing the unlocking operation by the electric vehicle, so that the battery swap station can adapt to more vehicle types, and the battery swap utilization rate of the battery swap station is improved. The invention further discloses a device for replacing the battery of the electric automobile, the electric automobile and the battery replacing station.

    本申请涉及电动汽车技术领域,公开了一种用于电动汽车更换电池的方法,应用于电动汽车,电动汽车包括待更换的亏电电池包和换电机构,换电机构包括用于固定电池包的锁止装置和用于更换电池包的换电装置,方法包括:在电动汽车驶入到换电站内的情况下,锁止装置执行解锁操作;换电装置将待更换的亏电电池包从电动汽车内推出;换电装置将待更换的满电电池包装入到电动汽车内。这样,无需换电站对电动汽车的电池包进行解锁工作,只需要电动汽车本身执行解锁操作即可拆下电池包,使得换电站可以适配更多的车型,以提高换电站的换电利用率。本申请还公开一种用于电动汽车更换电池的装置、电动汽车和换电站。


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    Title :

    Method and device for replacing battery of electric automobile, electric automobile and battery replacing station


    Additional title:

    用于电动汽车更换电池的方法、装置、电动汽车和换电站


    Contributors:
    ZHU JIANFENG (author) / SONG KAITONG (author) / XIE KUN (author) / WANG YADONG (author) / HE CHANGJIAO (author)

    Publication date :

    2023-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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