The invention relates to the technical field of vehicle diagnosis, and provides a thermal management system fault diagnosis method and device, electronic equipment and a storage medium. According to the method, whether the thermal management system has a fault or not in the current operation mode is accurately determined through the heating value of the cooled device and the actual flow of the thermal management system, and the target fault performance of the thermal management system is obtained in the subsequent example to determine the fault diagnosis result, so that the fault diagnosis is more targeted; and the fault source can be more efficiently checked, the possibility of misjudgment and missed judgment is reduced, and the problems of long fault diagnosis time and poor fault diagnosis effect of the thermal management system in related technologies are avoided.

    本申请涉及车辆诊断技术领域,提供了一种热管理系统故障诊断方法、装置、电子设备及存储介质。该方法通过被冷却器件的发热量和热管理系统的实际流量实现了准确确定热管理系统在当前运行模式下是否存在故障,后续本示例获取热管理系统的目标故障表现确定故障诊断结果,使得故障诊断更具针对性,还能更高效的排查故障根源,减少误判和漏判的可能性,避免了相关技术中,热管理系统故障诊断时间长,且故障诊断效果差的问题。


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    Title :

    Thermal management system fault diagnosis method and device, electronic equipment and storage medium


    Additional title:

    热管理系统故障诊断方法、装置、电子设备及存储介质


    Contributors:
    CHEN SHUAI (author) / SHA YINGDI (author) / GUO XIAOTIAN (author)

    Publication date :

    2025-02-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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