The acquisition unit (111) acquires travel data of an electric vehicle. A prediction unit (112) predicts an aging failure of a drive circuit of a motor for driving drive wheels of an electric vehicle on the basis of travel data of the electric vehicle. The driving data comprises position data of the electric vehicle and data related to power consumption. The prediction unit (112) predicts a failure in aging of the drive circuit on the basis of an increase in the amount of power consumption when the electric vehicle travels on the same path.

    获取部(111)获取电动车辆的行驶数据。预测部(112)基于电动车辆的行驶数据来预测用于对电动车辆的驱动轮进行驱动的马达的驱动电路的老化故障。行驶数据中包含电动车辆的位置数据以及与功耗有关的数据。预测部(112)基于电动车辆在同一路径行驶时的功耗量的增加的推移,来预测驱动电路的老化故障。


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    Title :

    Failure prediction system, failure prediction method, and failure prediction program


    Additional title:

    故障预测系统、故障预测方法以及故障预测程序


    Contributors:

    Publication date :

    2023-10-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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