The invention relates to a linear motor shock absorber used for an automobile in-wheel active suspension, and belongs to the technical field of automobile accessories. The linear motor shock absorber mainly comprises a motor shock absorber body, supports, wheels, a passive suspension spring and a passive shock absorber body. The motor shock absorber body is arranged in the wheels through the supports and comprises a peripheral magnetic insulation sleeve, end covers, a rotor, a stator and linear cylindrical slide rails. The stator comprises a cylindrical supporting shaft, annular stator magnetic conduction back iron, annular S-pole permanent magnets and N-pole permanent magnets. The rotor comprises an annular rotor iron core magnetic conductor, winding coils, Hall sensors, annular grooves and rotor teeth. The movable ring structure with the stator on the inner portion and the rotor on the outer portion is adopted for the motor shock absorber body. The rotor can slide up and down along the stator through the cylindrical slide rails. The motor shock absorber body is connected with the passive suspension spring and the passive shock absorber body in parallel, wherein the passive suspension spring and the passive shock absorber body are arranged outside the wheels. The linear motor shock absorber used for the automobile in-wheel active suspension has the advantages that the operation force is adjustable, passive energy recovery is achieved, the size is small, and the stroke is large.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Linear motor shock absorber used for automobile in-wheel active suspension


    Beteiligte:
    LI YINONG (Autor:in) / YANG CHAO (Autor:in) / PENG CHONG (Autor:in) / ZHENG LING (Autor:in) / HU YIMING (Autor:in) / REN YUE (Autor:in) / HAN GUIZHONG (Autor:in)

    Erscheinungsdatum :

    24.06.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge




    Automobile shock absorber with active suspension control function

    ZHENG QINGGUO | Europäisches Patentamt | 2024

    Freier Zugriff

    Suspension shock absorber of automobile engine

    CHANG MIN | Europäisches Patentamt | 2021

    Freier Zugriff

    Shock absorber, vehicle suspension and automobile

    DING DUDU / CUI HONGLIANG / ZHANG HAN | Europäisches Patentamt | 2021

    Freier Zugriff