The invention discloses a diagnosis method, device and equipment, a storage medium and a vehicle, and belongs to the technical field of vehicles. The method is applied to a power domain controller of the extended-range electric vehicle and comprises the steps that a diagnosis request sent by an engine controller of the extended-range electric vehicle is received, and execution of a diagnosis task corresponding to the diagnosis request is related to a range extender of the extended-range electric vehicle; in response to the diagnosis request, obtaining the discharge capacity of a battery of the extended-range electric vehicle and the power demand of the extended-range electric vehicle; and under the condition that the discharging capacity meets the power requirement, the range extender is controlled to be in a working state corresponding to the diagnosis task, and the diagnosis task is executed. The diagnosis success rate can be improved.

    本申请公开了一种诊断方法、装置、设备、存储介质及车辆,属于车辆技术领域。方法应用于增程式电动车的动力域控制器,包括:接收所述增程式电动车的发动机控制器发送的诊断请求,其中,所述诊断请求对应的诊断任务的执行与所述增程式电动车的增程器相关;响应于诊断请求,获取所述增程式电动车的电池的放电能力,以及所述增程式电动车的动力需求;在所述放电能力满足所述动力需求的情况下,控制所述增程器处于所述诊断任务对应的工作状态,并执行所述诊断任务。本申请可以提高诊断成功率。


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    Title :

    Diagnosis method, device, equipment, storage medium and vehicle


    Additional title:

    诊断方法、装置、设备、存储介质及车辆


    Contributors:
    GENG PENG (author) / MA LIANGFENG (author) / FENG YU (author) / LIU QINGQIANG (author) / CHEN YULONG (author)

    Publication date :

    2024-03-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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