The invention discloses a closed-loop control system for an air suspension. The closed-loop control system mainly comprises a gyroscope sensor, an acceleration sensor, a CAN (Controller Area Network) bus, a suspension controller, an electromagnetic valve and an air bag, the acceleration sensor and the gyroscope sensor are arranged at the mass center of the whole vehicle and are in communication connection with the suspension controller through the CAN bus, the electromagnetic valve and the air bag. The acceleration sensor, the gyroscope and other sensors are used for acquiring acceleration, roll angle, yaw velocity and other signals, the structure is compact, the influence of the tolerance of suspension parts is avoided, and the precision is high.

    本发明公开了一种空气悬架闭环控制系统,主要包括陀螺仪传感器、加速度传感器、CAN总线,悬架控制器、电磁阀、气囊;加速度传感器、陀螺仪传感器置于整车质心处,陀螺仪传感器、加速度传感器通过CAN总线、电磁阀、气囊通讯连接悬架控制器。本公开利用加速度传感器、陀螺仪等传感器获取加速度、侧倾角、横摆角速度等信号,结构紧凑,不受悬架零部件公差影响,精度高。


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    Title :

    Air suspension closed-loop control system


    Additional title:

    一种空气悬架闭环控制系统


    Contributors:
    XU HONGBO (author) / JIANG PENG (author) / XIE QINGYONG (author) / GUO ZHENQUN (author) / YOU LISHENG (author) / LIU JINSHENG (author)

    Publication date :

    2023-12-29


    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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