본 발명은 차량용 회생현가장치에 관한 것으로써, 구체적으로는 단순한 제어를 통해 롤(Roll), 피치(Pitch)와 같은 차량의 거동을 감쇠하며 에너지 회생 및 승차감을 향상시킬 수 있는 차량용 회생현가장치에 관한 것이다. 본 발명은 유압실린더의 내부에 배치되어 상하 왕복운동하고 상기 유압실린더를 신장 챔버와 압축챔버로 구분하는 피스톤으로 구성된 구동부; 상기 구동부의 외측에 배치되며, 상기 피스톤의 운동에 의해 상기 유압실린더에 유입 또는 유출되는 유체가 순환되고, 상기 구동부에 요구되는 댐핑포스 또는 액티브포스를 생성하되, 유체의 유동에 의해 생성된 에너지를 저장하는 댐핑제어부;를 포함한다.

    The present invention relates to a regenerative suspension apparatus for vehicles, and more specifically, relates to the regenerative suspension apparatus for vehicles, which can attenuate behaviors of a vehicle such as a roll and a pitch by simple control. The present invention comprises: a driving unit having a piston which is placed inside a hydraulic cylinder to reciprocate in a vertical direction and divides the hydraulic cylinder into a stretch chamber and a compression chamber; and a damping control unit disposed outside the driving unit, circulating a fluid flowing into or out of the hydraulic cylinder by the movement of the piston, generating damping force or active force required of the driving unit, and storing energy generated by the flow of the fluid.


    Access

    Download


    Export, share and cite



    Title :

    REGENERATIVE SUSPENSION FOR VEHICLE


    Additional title:

    차량용 회생현가장치


    Publication date :

    2023-06-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



    Regenerative vehicle suspension

    Graves,K.E. / Toncich,D. / Iovenitti,P.G. et al. | Automotive engineering | 1999


    Regenerative Vehicle Suspension

    Graves, K. F. / Toncich, D. / Iovenitti, P. G. et al. | British Library Conference Proceedings | 1999


    REGENERATIVE SUSPENSION FOR VEHICLE

    MIN KYUNG HYUN | European Patent Office | 2018

    Free access

    REGENERATIVE SUSPENSION FOR VEHICLE

    YOUNG HWAN JEE | European Patent Office | 2019

    Free access

    REGENERATIVE VEHICLE SUSPENSION SYSTEM

    ABDALLA MUSA / AL-HUNITI NASER / ALSALTI MOHAMMAD et al. | European Patent Office | 2021

    Free access