The invention discloses a power battery pack management system and a new energy automobile. The power battery pack management system comprises a master controller, N slave controllers, a power conversion module, a driving module, a monitoring module, an acquisition module and a plurality of contactors, the power supply conversion module is used for providing working voltage for the main controller; each slave controller collects state information of each single battery in the corresponding battery cell and feeds back the state information to the master controller; the main controller controls the driving module to drive the contactors to be connected or disconnected in a one-to-one correspondence mode, detects the charging state of the power battery pack, controls the monitoring module to monitor the high voltage and the insulation resistance of the power battery pack, and collects the operation state of the power battery pack through the collection module. Through the cooperation of the support rod and the movable spring, the invention is convenient for the movable rod to slide along the outer end of the rotating plate and cooperate with the placement frame, According to the state information, the charging state, the high voltage, the insulation resistance and the operation state, a control signal is output to obtain more comprehensive state information, so that safe and accurate management and control of the power battery pack can be realized, and the reliability is improved.
本发明公开了一种动力电池包的管理系统和新能源汽车,包括:主控制器、N个从控制器、电源转换模块、驱动模块、监测模块、采集模块以及多个接触器;电源转换模块为主控制器的工作电压;各从控制器采集对应的电芯中各单体电池的状态信息,并将状态信息反馈至主控制器;主控制器控制驱动模块一一对应地驱动各接触器闭合或断开,并检测动力电池包的充电状态,控制监测模块对动力电池包的高压电压和绝缘电阻进行监测,通过采集模块采集动力电池包的运行状态,根据状态信息、充电状态、高压电压、绝缘电阻和运行状态,输出控制信号,以获取更加全面的状态信息,从而能够实现对动力电池包安全、精确的管理和控制,提高可靠性。
power battery pack management system and new energy automobile
一种动力电池包的管理系统和新能源汽车
2021-08-06
Patent
Electronic Resource
Chinese
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