The invention discloses a waterproof early warning system and method for a battery pack. The waterproof early warning system comprises a water sensor, a control unit and an early warning unit, the water sensors are arranged at a plurality of monitoring points in the battery pack and used for collecting water signals of each monitoring point, the output ends of the water sensors are connected to the control unit, and the output end of the control unit is connected to the early warning unit. And the processor is used for analyzing and judging the water inlet fault grade of the battery pack according to the output voltage signals of the plurality of water sensors and sending out an early warning signal based on the water inlet fault grade. The method has the advantages that the waterproof detection is more accurate and reliable, the monitoring result is more detailed, water inflow, water mist and the like can be detected respectively, corresponding waterproof early warning strategies are given, the early warning accuracy and reliability are improved, and the use safety of the vehicle is improved.
本发明公开了一种电池包防水预警系统及方法,包括水浸传感器、控制单元、预警单元;所述水浸传感器设置在电池包内多个监测点,用于采集每一个监测点的水浸信号,多个所述水浸传感器的输出端连接至控制单元,所述控制单元的输出端连接至预警单元,用于根据多个水浸传感器的输出电压信号分析判断电池包进水故障等级并基于进水故障等级发出预警信号。本发明的优点在于:防水检测更加准确可靠,监测结果更加细化,可以对进水、水雾等进行分别的检测并给出对应的防水预警策略,提高了预警的准确性和可靠性,提高了车辆的使用安全。
Battery pack waterproof early warning system and method
一种电池包防水预警系统及方法
12.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Battery pack abnormity early warning method and battery pack abnormity early warning device
Europäisches Patentamt | 2024
|BATTERY-PACK EARLY WARNING SYSTEM AND EARLY WARNING METHOD, AND VEHICLE AND STORAGE MEDIUM
Europäisches Patentamt | 2024
|