The invention relates to the technical field of automobiles, in particular to an electromagnetically-controlled quick-change power battery assembly, an electric vehicle and a quick-change method. Comprising a power battery and an electromagnetic controller, and the power battery and the electromagnetic controller are mounted and dismounted through a suction state and a release state. The electromagnetic controller comprises a fixed suction disc and an electromagnetic coil; and the electromagnetic coil is electrically connected with the vehicle control unit VCU. The power battery comprises a battery upper box body, a rear electromagnet, a front electromagnet, a lower box body side frame, a lower box body end plate and a power battery body; the power battery body is fixed in the power battery box body; the rear electromagnet and the front electromagnet are arranged on a cross beam in the power battery box body; and the rear electromagnet and the front electromagnet are electrically connected with a battery management system (BMS). Rapid replacement of the power battery can be realized, and time is saved; and the harmful power battery can be separated from the vehicle body in the first time of thermal runaway of the power battery, so that the safety of the power battery is ensured.
本发明涉及汽车技术领域,具体的说是一种电磁控制的快换动力电池总成、电动车辆及快换方法。包括动力电池、电磁控制器;动力电池与电磁控制器通过吸和状态、脱开状态实现安装与拆卸。电磁控制器包括固定吸和盘和电磁线圈;电磁线圈与整车控制器VCU电性连接。动力电池包括电池上箱体、后置电磁体、前置电磁体、下箱体侧边框、下箱体端板和动力电池本体;动力电池本体固定在动力电池箱体内;后置电磁体、前置电磁体设置在动力电池箱体内横梁上;后置电磁体、前置电磁体与电池管理系统BMS电性连接。本发明可以实现动力电池的快速更换,节省了时间;并且能在动力电池热失控的第一时间内,将有害的动力电池脱离车身,保证动力电池的安全。
Electromagnetic control quick-change power battery assembly, electric vehicle and quick-change method
一种电磁控制的快换动力电池总成、电动车辆及快换方法
2022-12-06
Patent
Electronic Resource
Chinese
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