The invention is suitable for the technical field of automobiles, and provides a motor fault detection method and device, a vehicle-mounted controller and a storage medium, and the method comprises the steps that when it is detected that a motor in an electronic power steering system of a vehicle starts to rotate, steering information of a steering column of the vehicle is obtained; and if the steering information meets a set condition, determining that the motor generates an ablation fault. In practical application, after the motor sends an ablation fault, a steering column used for steering in the vehicle can be influenced, that is, the steering information of the steering column is changed, so that the method provided by the invention can determine that the motor has the ablation fault after detecting that the steering information of the steering column meets the set condition, and the reliability of the motor is improved. And the detection accuracy of the ablation fault of the motor is improved.

    本申请适用于汽车技术领域,提供了一种电机故障检测方法、装置、车载控制器及存储介质,所述方法包括:当检测到车辆的电子助力转向系统中的电机开始转动时,获取车辆的转向管柱的转向信息;若转向信息符合设定条件,则确定电机产生烧蚀故障。在实际应用中,由于电机发送烧蚀故障后,会对车辆中用于转向的转向管柱产生影响,即导致转向管柱的转向信息发生变化,因此,本申请提供的方法在检测到转向管柱的转向信息合设定条件后,可以确定电机发生烧蚀故障,提高了对电机的烧蚀故障的检测准确率。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Motor fault detection method and device, vehicle-mounted controller and storage medium


    Weitere Titelangaben:

    一种电机故障检测方法、装置、车载控制器及存储介质


    Beteiligte:
    GUO CHANGSHENG (Autor:in) / CHANG MIJUN (Autor:in) / ZHANG PENG (Autor:in) / YANG CHUANG (Autor:in) / YAN HAICUI (Autor:in) / ZHANG HONGSEN (Autor:in) / LI YINGXIN (Autor:in) / CHEN TAO (Autor:in) / AN HONGYU (Autor:in) / WANG ZHIYUAN (Autor:in)

    Erscheinungsdatum :

    04.03.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    Vehicle behavior detection method and device, vehicle-mounted controller and storage medium

    LU ERSONG / WANG JUNYIN / YANG XU | Europäisches Patentamt | 2024

    Freier Zugriff

    Road condition detection method, vehicle-mounted controller, vehicle and storage medium

    ZHONG XIAOYUN / HUANG YU / ZHAO WEIBING | Europäisches Patentamt | 2024

    Freier Zugriff

    Vehicle control method, storage medium and vehicle-mounted controller

    DENG POKUN / YAN HANG / ZHU CHUANXIAN et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Vehicle-mounted imaging device control method, controller, vehicle and storage medium

    XIAO JIANHAO / LIN QIAOJIE / YAN XUE | Europäisches Patentamt | 2023

    Freier Zugriff