A vehicle suspension control system includes: a center suspension spring core; a first suspension spring surrounding an upper portion of the central suspension spring core; a second suspension spring surrounding a lower portion of the central suspension spring core, the first suspension spring and the second suspension spring coupled between a wheel of the vehicle and a fixed structure to inhibit movement of the wheel; a spring seat surrounding the central suspension spring core and coupled between the first and second suspension springs, the spring seat including an outer sleeve and a plurality of seals for retaining magnetorheological fluid between the outer sleeve and the central suspension spring core; one or more electromagnets adjacent to the spring seat; and a suspension control module configured to energize the one or more electromagnets to selectively modify a viscosity of the magnetorheological fluid to inhibit movement of the first suspension spring or the second suspension spring.

    一种车辆悬架控制系统包括:中心悬架弹簧芯;环绕所述中心悬架弹簧芯的上部部分的第一悬架弹簧;环绕所述中心悬架弹簧芯的下部部分的第二悬架弹簧,所述第一悬架弹簧和所述第二悬架弹簧耦接在车辆的车轮与固定结构之间,以抑制所述车轮的移动;环绕所述中心悬架弹簧芯并且耦接在所述第一与第二悬架弹簧之间的弹簧座,所述弹簧座包括外部套筒和用于将磁流变流体保持在所述外部套筒与所述中心悬架弹簧芯之间的多个密封件;与所述弹簧座相邻的一个或多个电磁体;以及悬架控制模块,所述悬架控制模块被配置成激励所述一个或多个电磁体以选择性地修改所述磁流变流体的粘度,从而抑制所述第一悬架弹簧或所述第二悬架弹簧的移动。


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    Title :

    Variable suspension spring stiffness using magnetorheological fluids


    Additional title:

    使用磁流变流体的可变悬架弹簧刚性


    Contributors:

    Publication date :

    2024-11-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16F SPRINGS , Federn / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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