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。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

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


    Weitere Titelangaben:

    高压故障注入系统、方法、装置、终端


    Beteiligte:
    FANG LIXIN (Autor:in) / SUN GUOSHUAI (Autor:in) / CAO BIN (Autor:in)

    Erscheinungsdatum :

    2023-09-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



    High-voltage system fault detection method and device

    WANG HONGYU / TAI SHUPENG / PAN FENGWEN et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    Electric vehicle high-voltage interlocking fault detection and processing system, method and terminal

    SU LING / LIU XUYING / GAO RU et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Fault diagnosis device and method of high-voltage system

    WU BINGBING / ZHANG YANHUI / ZHU YUHONG et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    Interlocking detection system, high-voltage system and high-voltage interlocking detection fault positioning method

    WANG HUMING / LI PENG / TANG SHANZHENG | Europäisches Patentamt | 2022

    Freier Zugriff

    Pure electric vehicle high-voltage power-on fault judgment method, terminal and storage medium

    WANG MIAO / WEI WANGRUI / SU LING et al. | Europäisches Patentamt | 2022

    Freier Zugriff