The invention relates to a hydraulic interconnection suspension system and a control method thereof.The control method of the hydraulic interconnection suspension system comprises the steps that one or more of a steering wheel angle sensor signal, an accelerator brake pedal sensor signal, an inertial navigation unit sensor signal and a driving decision signal are obtained; according to one or more of a steering wheel angle sensor signal, an accelerator brake pedal sensor signal, an inertial navigation unit sensor signal and a driving decision signal, determining an interconnection configuration of the hydraulic interconnection suspension and a suspension target control force Fd or a target control moment Td; actual output force F or actual output torque T of the suspension is calculated according to signals of the hydraulic sensor; and the error e of the output force or the torque of the suspension serves as feedback, and the target control force Fd or the target control torque Td is controlled by changing the oil pressure difference.

    本发明涉及一种液压互联悬架系统及其控制方法,其中,该液压互联悬架系统的控制方法包括获取方向盘转角传感器信号、油门制动踏板传感器信号、惯性导航单元传感器信号以及驾驶决策信号中的一个或多个;根据方向盘转角传感器信号、油门制动踏板传感器信号、惯性导航单元传感器信号以及驾驶决策信号中的一个或多个确定液压互联悬架的互联构型以及悬架目标控制力Fd或目标控制力矩Td;根据液压传感器信号计算悬架实际输出力F或实际输出力矩T;将悬架输出力或力矩的误差e作为反馈,通过改变油液压力差实现对目标控制力Fd或目标控制力矩Td的控制。


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    Title :

    Hydraulic interconnection suspension system and control method thereof


    Additional title:

    一种液压互联悬架系统及其控制方法


    Contributors:
    ZHANG NONG (author) / CHEN TONG (author) / ZHENG MINYI (author) / ZHU BO (author) / ZHONG WEIMIN (author) / WANG BIN (author)

    Publication date :

    2023-04-18


    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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