The invention relates to a fluid electric energy feedback type semi-active control shock absorber system. The fluid electric energy feedback type semi-active control shock absorber system mainly comprises a dual-cylinder hydraulic damping module and a fluid electric energy feedback control module. The dual-cylinder hydraulic damping module comprises a hydraulic working cylinder, an oil storage cylinder, a piston, a hollow piston rod, a compression valve and a compensation valve. The fluid electric energy feedback control module is composed of a hollow piston rod adapter, an energy accumulator, an oil storage cylinder adapter, a hydraulic energy feedback pipe, a hydraulic motor, a power generator and a load control circuit. A round hole is formed in one outer wall of the oil storage cylinder in a drilling mode, and the oil storage cylinder adapter is welded through the round hole. An oil outlet is led out of the top end of the hollow piston rod in the hydraulic working cylinder in the radial direction, and the hollow piston rod adapter is welded to the oil outlet. The fluid electric energy feedback type semi-active control shock absorber system has the beneficial effects that the fluid electric energy feedback type semi-active control shock absorber system can be formed by transforming a traditional dual-cylinder hydraulic damper, on the premise that the basic requirement of automobiles for the damping property of dampers is met, mechanical energy consumed by vibration of a suspension is recycled and converted to electric energy, and the purpose of energy conservation of automobiles is achieved.


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    Title :

    Fluid electric energy feedback type semi-active control shock absorber system


    Contributors:
    ZHANG JIE (author) / PENG MING (author) / GONG BIAN (author) / ZHOU XIANYONG (author) / GUO ZENGJUN (author) / QIU BAOXIANG (author) / CHEN TIAN (author) / FU JIEMING (author)

    Publication date :

    2015-10-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16F SPRINGS , Federn / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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