The invention relates to a battery pack, a battery system, an HVIL state monitoring device and method, and a control method. The battery pack includes: a high voltage interlock loop (HVIL) signal line; and an HVIL state monitoring device including an HVIL auxiliary power supply generating an HVIL auxiliary power signal, and applying the HVIL auxiliary power signal to the input terminal of the at least one high voltage connector when the external controller stops applying the HVIL main power signal to the HVIL signal line.
本发明涉及一种电池组、电池系统、HVIL状态监测装置、方法以及控制方法。该电池组包括:高压互锁回路(HVIL)信号线;以及HVIL状态监测装置,包括产生HVIL辅助电力信号的HVIL辅助电源,并且在外部控制器停止施加HVIL主电力信号到HVIL信号线时,将HVIL辅助电力信号施加到至少一个高压连接器的输入端子。
Battery pack, battery system, HVIL state monitoring device, HVIL state monitoring method, and control method
电池组、电池系统、HVIL状态监测装置、方法以及控制方法
2024-08-27
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 |
Battery pack locking state monitoring system, method and device
European Patent Office | 2020
|BATTERY MONITORING DEVICE, BATTERY MONITORING METHOD, BATTERY PACK AND ELECTRIC VEHICLE
European Patent Office | 2024
|Battery Monitoring Device, Battery Monitoring Method, Battery Pack and Electric Vehicle
European Patent Office | 2023
|Battery Monitoring Device, Battery Monitoring Method, Battery Pack, and Electric Vehicle
European Patent Office | 2023
|