The invention relates to an automobile ISD suspension system with an energy recovery function. The automobile ISD suspension system comprises a liquid damper, an inertia damper and a magnetic damper. An energy recovery device is introduced on the basis of a suspension system, and magnetic damping generated when the energy recovery device works is utilized, so that the vibration reduction performance of the suspension system is enhanced; the liquid damper is mainly composed of a pressure cylinder, a bottom valve in the pressure cylinder and a piston valve on a piston rod. The inertia damper is mainly composed of a magnetic pole support II, a ball screw nut and a magnetic pole II. The magnetic damper is mainly composed of a cylindrical stator iron core, a magnetic pole I, a magnetic pole support I and a rotor magnet yoke. The automobile ISD suspension system with the energy recovery function is compact in overall structure, free of an external generator and small in occupied space, the length of the overall structure is increased compared with that of a traditional suspension, meanwhile, inertia damping and magnetic damping are additionally arranged, loss caused by reduction of a liquid damping part can be balanced, current generated in the magnetic damping process can be reduced, conversion and storage can be carried out, and the service life of the system is prolonged. Therefore, the environment-friendly effect is achieved.

    本发明涉及一种带能量回收的汽车I SD悬架系统,包括液体阻尼器、惯性阻尼器和磁力阻尼器;通过在悬架系统的基础上引入能量回收装置,并利用能量回收装置工作时产生的磁力阻尼,为悬架系统增强减振性能;液体阻尼器主要由压力筒和其内的底阀和活塞杆上的活塞阀组成;惯性阻尼器主要由磁极支架Ⅱ和滚珠丝杠螺母和磁极Ⅱ组成;磁力阻尼器主要由筒形定子铁芯和磁极Ⅰ和磁极支架Ⅰ和动子磁轭组成。该带能量回收的汽车I SD悬架系统,整体结构紧凑,无外接发电机,占用空间小,整体结构相较于传统悬架长度增加了,同时多了惯性阻尼和磁力阻尼,可以平衡由于减小液体阻尼部分带来的损失,还能降磁力阻尼过程中产生的电流进行转换储存,从而达到环保的效果。


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    Title :

    Automobile ISD suspension system with energy recovery function


    Additional title:

    一种带能量回收的汽车ISD悬架系统


    Contributors:
    YAO WENHE (author) / SUN SHUO (author)

    Publication date :

    2024-08-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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