The invention provides a high-voltage interlocking system, a vehicle and a high-voltage interlocking detection method. The high-voltage interlock system includes: a high-voltage battery module; the plurality of high-voltage electric appliance modules are electrically connected with the high-voltage battery modules respectively; and a safety control module which is in communication connection with the plurality of high-voltage electric appliance modules so as to receive voltage signals from the high-voltage electric appliance modules, and is electrically connected with the high-voltage battery module so as to collect voltage data of the high-voltage battery module, and the safety control module judges that a high-voltage fracture exists in the high-voltage interlocking system by detecting that a voltage difference value between one or more high-voltage electric appliance modules and the high-voltage battery module is greater than a detection threshold value. According to the technical scheme, convenient and efficient monitoring of high-voltage intrusion of the high-voltage interlocking system is achieved, the requirement for an additional detection module is reduced, the structural complexity of the high-voltage interlocking system is lowered, and the safety of a vehicle comprising the high-voltage interlocking system is guaranteed.

    本申请提供一种高压互锁系统、车辆以及高压互锁检测方法。高压互锁系统包括:高压电池模块;多个高压电器模块,其分别与高压电池模块电气连接;以及安全控制模块,其分别与多个高压电器模块通信连接以从各个高压电器模块接收电压信号,并与高压电池模块电气连接以采集高压电池模块的电压数据,安全控制模块通过检测到一个或多个高压电器模块与高压电池模块的电压差值大于检测阈值而判定高压互锁系统中存在高压断口。根据本申请的技术方案,实现了对高压互锁系统的高压入侵的便捷、高效的监测,减少了对附加检测模块的需要,降低了高压互锁系统的结构复杂性,保证了包括该高压互锁系统的车辆的安全性。


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    Title :

    High-voltage interlocking system, vehicle and high-voltage interlocking detection method


    Additional title:

    高压互锁系统、车辆以及高压互锁检测方法


    Contributors:
    LING MIN (author) / LI ZHENZHEN (author) / YU JUNJIE (author)

    Publication date :

    2023-09-19


    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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