The invention relates to an automatic detection method and device for a rechargeable battery of a battery changing cabinet and the battery changing cabinet. The method comprises the steps: acquiring an access cabin position corresponding to a rechargeable battery under the condition that the rechargeable battery is detected to be connected to a battery changing cabinet, and controlling the accesscabin position to enter a detection mode; and generating a first detection instruction to control a charging device corresponding to the access cabin position to be turned on or off, generating a second detection instruction to control a charging circuit or discharging circuit of the rechargeable battery to be turned on or off, and acquiring the state of the charging circuit or the discharging circuit of the rechargeable battery to judge whether the rechargeable battery is normal or not. According to the invention, whether the charging switch and the discharging switch of the BMS are damaged or not can be rapidly overhauled, an alarm can be timely given, and serious accidents or property loss can be avoided.

    本发明涉及一种换电柜充电电池自动检测方法、装置及换电柜,包括:在检测到有充电电池接入换电柜时,获取与充电电池对应的接入仓位,并控制接入仓位进入检测模式;生成第一检测指令以控制接入仓位对应的充电装置开启或关闭,并生成第二检测指令以控制充电电池的充电电路或放电电路开启或关闭,获取充电电池的充电电路或放电电路的状态,以判断充电电池是否正常。实施本发明能够快速检修出BMS的充、放电开关是否损坏,并及时发出告警,避免严重的事故或财产损失。


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    Title :

    Automatic detection method and device for rechargeable battery of battery changing cabinet and battery changing cabinet


    Additional title:

    一种换电柜充电电池自动检测方法、装置及换电柜


    Publication date :

    2020-04-17


    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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