The invention discloses an energy feedback type magneto-rheological elastomer shock absorber for engine suspension. The energy feedback type magneto-rheological elastomer shock absorber comprises a shell, a magnet exciting coil assembly, a magnet, a magneto-rheological elastomer, a magnetic conductive block and an iron core. The magnet and the magnet exciting coil jointly participate in the power generation process, the magnet provides a magnetic field, when the magnet exciting coil moves in the magnetic field, current is generated through the electromagnetic induction phenomenon, power generation is achieved, when the magnet exciting coil is powered on, due to the magneto-rheological effect, the magneto-rheological elastomer changes the performance, and the magneto-rheological elastomer becomes harder; due to the fact that the magnetic field intensity penetrating through the magneto-rheological elastomer varies along with the magnitude of the electrified current, the damping effect of the magneto-rheological elastomer changes along with the change of the current, the damping effect borne by the magneto-rheological elastomer in the working process is controllable, and if too much current is not used, the current is stored in the energy storage capacitor through the lead, and energy feedback is achieved.

    本发明公开了一种发动机悬置用馈能式磁流变弹性体减振器,包括外壳、励磁线圈组件、磁铁、磁流变弹性体、导磁块和铁芯。本发明的磁铁和励磁线圈共同参与发电过程,磁铁提供磁场,而励磁线圈在磁场中运动时,通过电磁感应现象产生电流,从而实现发电,当励磁线圈通电时,由于磁流变效应使得磁流变弹性体改变性能使其变得更加坚硬,因为穿过磁流变弹性体的磁场强度随通电电流大小的不同而不同,磁流变弹性体的阻尼作用也就随电流的改变而改变,因此磁流变弹性体工作时受到的阻尼作用具有可控性,如若用不到过多的电流,通过引线储存在储能电容中,实现馈能。


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    Title :

    Energy feedback type magnetorheological elastomer shock absorber for engine suspension


    Additional title:

    一种发动机悬置用馈能式磁流变弹性体减振器


    Contributors:
    LIU XINHUA (author) / MU HAILONG (author) / HUA DEZHENG (author) / SHEN YURUI (author) / WANG QIYU (author) / PENG LAI (author) / LI ZHUANG (author) / DING RUQI (author)

    Publication date :

    2025-01-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16F SPRINGS , Federn / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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