The invention discloses a battery pack thermal runaway control method, a controller, equipment and an automobile, and the method comprises the steps: obtaining a real-time pressure value of a batterypack through a pressure sensor, and judging the state of the real-time pressure value; when it is detected that the real-time pressure value is larger than or equal to a preset threshold value, awakening a battery management system; controlling the battery management system to collect battery real-time data of the battery pack, and judging the state of the battery pack according to the battery real-time data; and when it is detected that the battery pack is in a thermal runaway state, controlling the battery management system to give an alarm prompt, and sending prompt information to specifiedterminal equipment. The invention relates to the technical field of battery pack control. The state of the battery pack is monitored in real time when the battery management system enters the dormantstate, so that the battery pack can be found in time to be in the thermal runaway state to generate an alarm.
本发明公开了一种电池包热失控控制方法、控制器、设备及汽车,其方法包括:通过压力传感器获取电池包的实时压力值,并判断所述实时压力值的状态;当检测到所述实时压力值大于等于预设阈值时,唤醒电池管理系统;控制所述电池管理系统采集电池包的电池实时数据,并根据所述电池实时数据判断所述电池包的状态;当检测到电池包处于热失控状态时,控制所述电池管理系统发出警报提示,并发送提示信息至指定终端设备。涉及电池包控制技术领域。本申请在电池管理系统进入休眠状态时实时监测电池包的状态,从而能够及时发现电池包处于热失控状态进行报警。
Battery pack thermal runaway control method, controller, equipment and automobile
电池包热失控控制方法、控制器、设备及汽车
2021-02-02
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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