The invention relates to the field of vehicle control, in particular to an active stabilizer bar system control method based on a generalized Udwadiia-Kalaaba equation, which comprises the following steps of: establishing an error dynamic model of an active stabilizer bar system by adopting a state transition method according to the actual roll angle attribute of a vehicle body; and performance parameters of the system are limited in an equality constraint and inequality constraint mode, the controlled constraint and state quantity are converted into error quantity, and an active stabilizer bar system control model is established according to the error quantity. According to the method, the control parameters of the vehicle roll are input into the active stabilizer bar system control model to obtain the reverse torque for preventing the vehicle roll, the vehicle dip angle can be within the boundary of the error range through the torque output by the controller under the condition that the system is restrained, and therefore the problem that the vehicle topples over is avoided.

    本发明涉及车辆控制领域,尤其涉及一种基于广义Udwadia‑Kalaba方程的主动稳定杆系统控制方法,包括:根据车身的实际侧倾角属性,采用状态转换的方法建立主动稳定杆系统的误差动力学模型,以等式约束和不等式约束的方式对系统的性能参数进行限制,将所述控制的约束和状态量转换为误差量,并根据误差量建立主动稳定杆系统控制模型。本发明将车辆侧倾的控制参数输入主动稳定杆系统控制模型中以获取防止车辆侧倾的反向扭矩,能够在系统受约束情况下,通过控制器输出的力矩使车辆倾角满足在误差范围的边界内,从而避免车辆产生倾倒的问题。


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    Title :

    Active stabilizer bar system control method based on generalized Udwadiia-Kalaaba equation


    Additional title:

    一种基于广义Udwadia-Kalaba方程的主动稳定杆系统控制方法


    Contributors:
    SUN HAO (author) / CHEN KAI (author) / WANG XIN (author) / JIN ZHAOZHENG (author)

    Publication date :

    2024-01-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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