The invention discloses a high-voltage fault injection system, method, device and terminal. The system comprises a battery pack, a current simulator, a pre-charging relay, a main positive relay, a main negative relay, a first relay, a second relay, a third relay, a first high-voltage source, a second high-voltage source, a pre-charging resistor, a load resistor, a load capacitor and a main controller. According to the system, fault injection of multiple high-voltage points can be achieved at the same time, efficiency is high, and potential safety hazards do not exist.

    本申请公开了一种高压故障注入系统、方法、装置、终端,系统包括:电池包、电流仿真器、预充继电器、主正继电器、主负继电器、第一继电器、第二继电器、第三继电器、第一高压源、第二高压源、预充电阻、负载电阻、负载电容和主控制器。本发明系统不仅可同时实现多个高压点的故障注入,而且效率高、不存在安全隐患。


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    Title :

    High-voltage fault injection system, method, device and terminal


    Additional title:

    高压故障注入系统、方法、装置、终端


    Contributors:
    FANG LIXIN (author) / SUN GUOSHUAI (author) / CAO BIN (author)

    Publication date :

    2023-09-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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