The invention discloses a comfortable parking method and system and a vehicle. The method comprises the steps that the opening degree of a brake pedal of the vehicle is obtained; when the opening degree of the brake pedal indicates that the vehicle enters the brake state, the speed and the brake pressure value of the vehicle are obtained in real time; when the speed of the vehicle is reduced to a first preset threshold value, target driving force of a first motor is obtained according to a preset corresponding relation among the speed of the vehicle, the brake pressure value and the target driving force of the first motor; the speed of the vehicle is in negative correlation with the target driving force; the driving force of the first motor is corrected according to the target driving force until the speed of the vehicle is smaller than or equal to a second preset threshold value; the driving force of the first motor is in negative correlation with the nodding angle of the whole vehicle; the second preset threshold value is smaller than the first preset threshold value. The motor is controlled to output the driving torque in a mode of increasing the driving force of the motor during automobile braking so as to reduce the nodding angle of the whole automobile, and then the comfort is improved.

    本申请公开了一种舒适停车方法、系统和车辆。所述方法包括:获取车辆的制动踏板的开度;当制动踏板的开度指示所述车辆进入制动状态时,实时获取车辆的速度和制动压力值;当车辆的速度下降至第一预设阈值时,根据所述车辆的速度、所述制动压力值与第一电机的目标驱动力之间的预设对应关系获取所述第一电机的目标驱动力;所述车辆的速度与所述目标驱动力负相关;根据所述目标驱动力修正所述第一电机的驱动力直至所述车辆的速度小于或等于第二预设阈值;所述第一电机的驱动力与所述车辆的整车点头角负相关;所述第二预设阈值小于所述第一预设阈值。通过在汽车制动时增加电机的驱动力的方式控制电机输出驱动扭矩以减小整车点头角,进而提高舒适性。


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    Title :

    Comfortable parking method and system and vehicle


    Additional title:

    一种舒适停车方法、系统和车辆


    Contributors:
    ZHOU YUXING (author) / QI FANGTING (author) / TAN YONGHAO (author) / PENG ZHONG (author) / SUI YANFENG (author)

    Publication date :

    2025-05-20


    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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