The invention relates to a high-voltage interlocking detection method, a high-voltage interlocking detection system and computer equipment. The high-voltage interlocking detection system comprises a controller of a vehicle and all high-voltage components. The controller and the low-voltage interlocking wire harness form a low-voltage interlocking loop; the high-voltage components are connected in series in the low-voltage interlocking loop through low-voltage interlocking wire harnesses; and the controller is respectively connected with each high-voltage component. The method comprises the following steps: performing low-voltage detection on a low-voltage interlocking loop to obtain a first detection state; and acquiring a voltage state corresponding to each high-voltage component, and determining a high-voltage interlocking detection result according to the voltage state and the first detection state. Through the method and the device, the problem of low detection accuracy caused by false alarm in related technologies is solved, the robustness of high-voltage interlocking detection is enhanced by combining the voltage state corresponding to each high-voltage component with the first detection state of low-voltage detection, and the driving safety is improved.

    本申请涉及一种高压互锁检测方法、高压互锁检测系统和计算机设备,高压互锁检测系统包括:车辆的控制器和各高压部件;由控制器和低压互锁线束构成低压互锁回路;各高压部件通过低压互锁线束串联在低压互锁回路中;控制器分别与各高压部件连接。该方法包括:对低压互锁回路进行低压检测,得到第一检测状态;获取各高压部件对应的电压状态,根据电压状态和第一检测状态,确定高压互锁的检测结果。通过本申请,解决了相关技术中存在误报,造成检测准确率低的问题,利用各高压部件对应的电压状态结合低压检测的第一检测状态来增强高压互锁检测的鲁棒性,提高行车安全性。


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    Title :

    High-voltage interlocking detection method, high-voltage interlocking detection system and computer equipment


    Additional title:

    高压互锁检测方法、高压互锁检测系统和计算机设备


    Contributors:
    CHEN HE (author) / HUO CHENGUANG (author) / HUANG ZHIQIANG (author) / CHENG JING (author) / YAN KEWEI (author)

    Publication date :

    2025-02-25


    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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