The self-adaptive variable-rigidity variable-damping seat vibration reduction device comprises a piston assembly, a cylinder barrel, a piston rod, a floating piston and a damper end cover, one end of the cylinder barrel is open, a left inner cavity is a left inner cavity, a right inner cavity is a right inner cavity, the right inner cavity is a high-pressure gas cavity, the floating piston is arranged in the right inner cavity, and the left inner cavity is filled with magnetorheological fluid; the piston assembly is installed in the left inner cavity and provided with a flow channel and a magnetic coil, the flow channel is communicated with the left inner cavity on the two sides of the piston assembly, and the flow channel penetrates through a magnetic field formed by the magnetic coil; the damper end cover is fixed on the left side of the piston assembly. The left end of the piston rod penetrates through the damper end cover and is connected to the left side of the piston assembly. The invention further discloses a using method of the self-adaptive variable-rigidity variable-damping seat vibration reduction device. By controlling and adjusting the rigidity and damping, the comfort of the commercial vehicle seat can be remarkably improved, and the problem that the rigidity of the commercial vehicle seat cannot be adjusted is solved.

    本发明公开了一种自适应变刚度变阻尼座椅减振装置,包括:活塞总成、缸筒、活塞杆、浮动活塞、阻尼器端盖,缸筒一端开口,左侧内腔为左内腔,右侧内腔为右内腔,右内腔为高压气体腔,浮动活塞设置在右内腔,左内腔充有磁流变液;活塞总成安装在左内腔,活塞总成设置有流道和磁力线圈,流道连通活塞总成两侧的左内腔,流道穿过磁力线圈形成的磁场;阻尼器端盖固定在活塞总成左侧的,活塞杆左端穿过阻尼器端盖连接在活塞总成左侧。本发明还公开了一种自适应变刚度变阻尼座椅减振装置的使用方法。本发明通过对刚度和阻尼的控制调节,能够显著提升商用车座椅的舒适性,解决了商用车座椅刚度不可调的问题。


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    Title :

    Self-adaptive variable-rigidity variable-damping seat vibration reduction device and using method thereof


    Additional title:

    自适应变刚度变阻尼座椅减振装置及其使用方法


    Contributors:
    XU XINCHENG (author) / GUO HAIQUAN (author) / ZHANG YAOBIN (author) / CHEN PENGBIAO (author) / GUO YUANYUAN (author) / GONG JICHENG (author) / WANG YINGJIE (author) / DONG XIAOMIN (author) / LIU QINGLIN (author) / ZHAO LEI (author) ... [more]

    Publication date :

    2024-05-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / F16F SPRINGS , Federn



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