The invention discloses a vehicle handling stability control method and system, a vehicle and a storage medium, and the system comprises a signal obtaining module which is used for obtaining a lateral acceleration control state signal S1, a roll motion state signal S2, a bus signal Z1, a bus signal Z2, a front axle wheel center roll angle S7, a rear axle wheel center roll angle S8 and a bus signal Z3; the controller calculates a front stabilizer bar lateral acceleration control torque target S3 and a rear stabilizer bar lateral acceleration control torque target S4 based on S1 and Z1; calculating a front stabilizer bar roll control torque target S5 and a rear stabilizer bar roll control torque target S6 based on S2 and Z2; and calculating an anti-roll torque target S10 of the front stabilizer bar and an anti-roll torque target S11 of the rear stabilizer bar based on S3, S4, S5, S6, S7, S8 and Z3. The control stability of the vehicle during running is improved.

    本发明公开了一种车辆操纵稳定性的控制方法、系统、车辆及存储介质,包括:信号获取模块,用于获取侧向加速度控制状态信号S1、侧倾运动状态信号S2、总线信号Z1、总线信号Z2、前轴轮心侧倾角S7、后轴轮心侧倾角S8和总线信号Z3;控制器,基于S1和Z1计算前稳定杆侧向加速度控制扭矩目标S3、后稳定杆侧向加速度控制扭矩目标S4;基于S2和Z2计算前稳定杆侧倾控制扭矩目标S5、后稳定杆侧倾控制扭矩目标S6;基于S3、S4、S5、S6、S7、S8、Z3计算前稳定杆抗侧倾扭矩目标S10与后稳定杆抗侧倾扭矩目标S11。本发明提升了车辆行驶时的操纵稳定性。


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    Titel :

    Control method and system for vehicle handling stability, vehicle and storage medium


    Weitere Titelangaben:

    车辆操纵稳定性的控制方法、系统、车辆及存储介质


    Beteiligte:
    TANG ZHUO (Autor:in) / LIANG ZHIHUA (Autor:in) / YU HUILI (Autor:in) / LIAO SHIHUI (Autor:in) / CHENG JIAN (Autor:in)

    Erscheinungsdatum :

    01.08.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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 / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge