The interlocking detection system provided by the invention comprises an interlocking detection module, a plurality of high-voltage components, a battery pack, a high-voltage wire harness and a low-voltage interlocking wire harness, the battery pack comprises a battery pack low-voltage plug-in and a plurality of battery pack high-voltage plug-in, the plurality of high-voltage components comprise a first high-voltage plug-in and a first low-voltage plug-in, the high-voltage wiring harnesses comprise a first high-voltage wiring harness and a second high-voltage wiring harness, and the low-voltage interlocking wiring harnesses comprise a first low-voltage interlocking wiring harness and a second low-voltage interlocking wiring harness; wherein the interlocking detection module is integrated in the battery pack, the first end of the interlocking detection module is connected to the first input ends and the second input ends of the plurality of high-voltage components through the first low-voltage interlocking wire harness and the second low-voltage interlocking wire harness, and the second end of the interlocking detection module is connected to the second input ends of the plurality of high-voltage components through the second low-voltage interlocking wire harness. And the first output ends and the second output ends of the plurality of high-voltage components are respectively connected to the positive electrode and the negative electrode of the battery pack high-voltage plug-in so as to form a plurality of interlocking loops.

    本发明提供的互锁检测系统,包括:互锁检测模块、若干高压部件、电池包、高压线束以及低压互锁线束;所述电池包包括电池包低压插件与若干电池包高压插件,所述若干高压部件均包括第一高压插件以及第一低压插件,所述高压线束包括第一高压线束以及第二高压线束,所述低压互锁线束包括第一低压互锁线束以及第二低压互锁线束;其中,所述互锁检测模块集成于所述电池包内,所述互锁检测模块的第一端通过所述第一低压互锁线束以及所述第二低压互锁线束均连接至所述若干高压部件的第一输入端以及第二输入端,所述若干高压部件的第一输出端以及第二输出端分别连接至所述电池包高压插件的正极以及负极,以形成若干互锁回路。


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    Title :

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


    Additional title:

    互锁检测系统、高压系统以及高压互锁检测定位故障方法


    Contributors:
    WANG HUMING (author) / LI PENG (author) / TANG SHANZHENG (author)

    Publication date :

    2022-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES




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