The invention discloses a high-voltage battery system control device and method, a high-voltage battery system and a vehicle. The high-voltage battery system control device comprises a high-voltage loop, a first driving module, a second driving module, a first power supply module and a control module; and a disconnection signal is output to the first driving module, so that the first driving module controls the circuit breaker to be disconnected, and a signal for indicating disconnection is output to the first power supply module, so that the first power supply module stops supplying power to the second driving module, the second driving module drives the main positive contactor and the main negative contactor to be disconnected, and the high-voltage loop is disconnected. The high-voltage loop can be cut off simply and quickly according to one instruction, so that complexity and potential fault points caused by multiple instructions are reduced, it is ensured that the device can respond quickly and effectively under the emergency condition, the safety performance of the vehicle is remarkably improved, and then the safety of passengers is protected.
本发明公开了一种高压电池系统控制装置及其方法、高压电池系统和车辆,包括:高压回路、第一驱动模块、第二驱动模块、第一供电模块和控制模块,其中,控制模块响应于接收到的用于指示断开高压回路的指令时,向第一驱动模块输出断路信号,以使第一驱动模块控制断路器断开,且向第一供电模块输出用于指示断开的信号,以使第一供电模块停止向第二驱动模块供电,使第二驱动模块驱动主正接触器和主负接触器断开,从而断开高压回路。本发明根据一条指令即可切断高压回路,简单且快速,从而不仅减少了多重指令带来的复杂性和潜在故障点,还确保了该装置在紧急状况下能够快速、有效地响应,显著提升了车辆安全性能,进而保护了乘客安全。
High-voltage battery system control device, high-voltage battery system control method, high-voltage battery system and vehicle
高压电池系统控制装置及其方法、高压电池系统和车辆
03.06.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Europäisches Patentamt | 2025
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