The invention relates to the technical field of vehicles, in particular to a sliding recovery control method and device, a vehicle and a storage medium The method comprises the steps that according to the obtained accelerator pedal opening degree and the current vehicle speed, the driver recovery demand torque is obtained, and the fault influence factor coefficient, the recovery strength setting factor and the maximum allowable recovery torque are obtained; the limited driver demand torque is obtained according to the fault influence factor coefficient, the recovery strength setting factor and the maximum allowable recovery torque, and the motor demand torque is obtained according to the larger one of the driver recovery demand torque and the limited driver demand torque, so that a motor controller controls the recovery torque according to the motor demand torque. Therefore, the problems that in the related technology, the sliding recovery strength factor set by the driver is not considered, or the granularity of the considered sliding strength factor is not enough, so that the sliding recovery driving feeling is not suitable are solved, the driver can adjust the energy recovery feeling in a stepless mode, and the driving experience of a user is improved.

    本申请涉及车辆技术领域,特别涉及一种滑行回收控制方法、装置、车辆及存储介质,其中,方法包括:根据获取到的油门踏板开度和当前车速得到驾驶员回收需求扭矩,获取故障影响因子系数、回收强度设置因子和最大允许回收扭矩,并根据故障影响因子系数、回收强度设置因子和最大允许回收扭矩得到限制后的驾驶员需求扭矩,根据驾驶员回收需求扭矩和限制后的驾驶员需求扭矩中的较大者得到电机需求扭矩,使得电机控制器根据电机需求扭矩控制回收扭矩。由此,解决了相关技术中未考虑驾驶员设置的滑行回收强度因子,或考虑的滑行强度因子颗粒度不够,导致滑行回收驾驶感不适应等问题,驾驶员可以无极调整能量回收感觉,改善用户的驾乘体验。


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    Title :

    Sliding recovery control method and device, vehicle and storage medium


    Additional title:

    滑行回收控制方法、装置、车辆及存储介质


    Contributors:
    LI HUI (author) / YAN QINSHAN (author) / ZHANG YALI (author)

    Publication date :

    2023-08-15


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



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