The invention discloses a fault processing method and device for a vehicle front axle motor disconnecting device. The method comprises the steps that the fault type of a disconnecting device is obtained, and the disconnecting device is used for switching the driving mode of the vehicle; under the condition that the fault type is a first type of fault, processing is carried out according to a first preset strategy, and the first type of fault is determined by receiving a fault signal sent by a disconnection device; and under the condition that the fault type is a second type of fault, processing is carried out according to a second preset strategy, the second type of fault is identified by the main control unit, the first preset strategy is used for processing the fault occurring in the process that the disconnecting device executes the target operation, and the target operation at least comprises combination operation and separation operation. The technical problem that the fault processing efficiency of the disconnecting device of the four-wheel-drive electric vehicle is low is at least solved.

    本申请公开了一种车辆前轴电机断开装置故障处理方法及装置。其中,该方法包括:获取断开装置的故障类型,断开装置用于切换车辆的驾驶模式;在故障类型为第一类故障的情况下,按照第一预设策略处理,第一类故障通过接收断开装置发送的故障信号确定;在故障类型为第二类故障的情况下,按照第二预设策略处理,第二类故障通过主控单元识别得到,其中,第一预设策略用于处理断开装置在执行目标操作过程中出现的故障,目标操作至少包括:结合操作和分离操作。本申请至少解决了四驱电动车的断开装置故障处理效率低的技术问题。


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    Title :

    Fault processing method and device for vehicle front axle motor disconnecting device


    Additional title:

    车辆前轴电机断开装置故障处理方法及装置


    Contributors:
    XU JIALIANG (author) / GUO DINGYI (author) / ZHANG XIN (author)

    Publication date :

    2023-10-10


    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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