The invention discloses a battery management system and an automobile. The battery management system comprises a sampling plate, a semiconductor cooler and a BMS controller, the sampling plate is suitable for being connected with a battery pack and is used for collecting first actual measurement data corresponding to the battery pack; the cold surface of the semiconductor refrigerator is connected with the sampling plate; the BMS controller is connected with the sampling plate and the semiconductor cooler and is used for controlling the semiconductor cooler to refrigerate when the first measured data meets a preset refrigeration condition, so that heat of the sampling plate is conducted out through the semiconductor cooler, and the temperature of the battery management system is reduced; the problem of low cooling efficiency caused by integration of the battery management system is solved, the service life of the battery management system is prolonged, and the energy consumption of the battery management system is low.
本发明公开了一种电池管理系统及汽车。该电池管理系统包括采样板、半导体制冷器和BMS控制器;采样板适于与电池包相连,用于采集电池包对应的第一实测数据;半导体制冷器的冷面与采样板相连;BMS控制器与采样板和半导体制冷器相连,用于在第一实测数据符合预设制冷条件时,控制半导体制冷器制冷,以将采样板的热量通过半导体制冷器传导出去,以降低电池管理系统的温度,解决由于电池管理系统集成化而导致其降温效率低的问题,有助于延长电池管理系统的使用寿命,并使其能耗较低。
Battery management system and automobile
电池管理系统及汽车
2024-11-22
Patent
Electronic Resource
Chinese
IPC: | H05K PRINTED CIRCUITS , Gedruckte Schaltungen / 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 |
European Patent Office | 2024
|European Patent Office | 2023
|European Patent Office | 2022
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