The invention discloses a drive control method and device for a hybrid vehicle, a storage medium and a vehicle. The method comprises the steps that when it is recognized that the hybrid vehicle has the requirement for entering an engine direct drive mode, the number of times that the hybrid vehicle enters the engine direct drive mode is obtained, and a grade signal is determined according to the number of times; adjusting a driving torque interval corresponding to an engine direct drive mode according to the grade signal; and controlling the hybrid vehicle to enter an engine direct drive mode according to the adjusted driving torque interval. Therefore, the driving torque interval corresponding to the engine direct drive mode is adjusted by dividing the grade signals, dynamic correction of the driving torque interval can be achieved, the range of the adjusted driving torque interval can be more reasonable, the situation that a vehicle frequently enters and exits the engine direct drive mode when the torque request change is large is avoided, and the driving experience of a user is improved.

    本发明公开了一种混合动力车辆的驱动控制方法、装置、存储介质及车辆,其中方法包括:识别到混合动力车辆具有进入发动机直驱模式需求时,获取混合动力车辆已经进入发动机直驱模式的次数,并根据次数确定等级信号;根据等级信号调整发动机直驱模式对应的驱动扭矩区间;根据调整后的驱动扭矩区间控制混合动力车辆进入发动机直驱模式。由此,通过划分等级信号来调整发动机直驱模式对应的驱动扭矩区间,可以实现对驱动扭矩区间的动态修正,能够使调整后的驱动扭矩区间范围更加合理,避免车辆在扭矩请求变化较大时频繁进出发动机直驱模式,提升了用户的驾驶体验。


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    Title :

    Driving control method and device of hybrid power vehicle, storage medium and vehicle


    Additional title:

    混合动力车辆的驱动控制方法、装置、存储介质及车辆


    Contributors:
    ZHANG CHUNMEI (author) / LU NA (author) / WANG PENG (author)

    Publication date :

    2024-01-23


    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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