The invention provides a hybrid vehicle control method and device, a storage medium and a vehicle, and belongs to the technical field of vehicles. According to the embodiment of the invention, when it is detected that the vehicle is in a running state and a power battery has a preset fault, a first transmission is controlled to be switched to a preset voltage control gear from a current running gear; the target motor torque of the first motor and the target engine torque of the engine can be determined under the condition that it is detected that the motor rotating speed reaches the target rotating speed, then the engine is controlled to output the target engine torque, and the first motor is controlled to output the target motor torque. The engine drives the first motor to generate electricity. According to the embodiment of the invention, the voltage control gear is additionally arranged on the first transmission, so that the first motor can stably generate power at a relatively high motor rotating speed, and meanwhile, the vehicle can more stably run under a low-speed working condition, so that the driving experience of a user is effectively improved.

    本申请提供了一种混合动力车辆控制方法、装置、存储介质和车辆,属于车辆技术领域,本申请实施例通过在检测到车辆处于行驶状态且动力电池出现预设故障的情况下,控制第一变速器从当前行驶档位切换至预设的电压控制挡位,并控制第一电机的电机转速达到目标转速,能够在检测到电机转速达到目标转速的情况下,确定第一电机的目标电机扭矩以及发动机的目标发动机扭矩,进而控制发动机输出目标发动机扭矩,并控制第一电机输出目标电机扭矩,以使发动机带动第一电机发电。本申请实施例通过在第一变速器增设电压控制档位,使得第一电机能够以较高的电机转速稳定发电,同时使得车辆在低速工况下能够更加稳定地行驶,进而有效改善用户的驾驶体验。


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    Title :

    Hybrid vehicle control method and device, storage medium and vehicle


    Additional title:

    一种混合动力车辆控制方法、装置、存储介质和车辆


    Contributors:
    YU JIAHENG (author)

    Publication date :

    2024-02-06


    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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