With the increase of train speed, the influence of vehicle vibration and noise on ride comfort is increasingly significant. Using active control elements to control vehicle vibration has become one of the main research directions. In this paper, the magnetic levitation electromagnetic actuator based on the linear quadratic regulator is given. Firstly, the validity of the control theory is verified by simulation and experiment, and then the control theory is applied to the railway vehicle model for simulation analysis, and the time-delay effect is researched. The simulation results show that, when the time-delay effect is not significant, the actuator has obvious promotion in resonance region, and it has certain effect on optimizing the Sperling index.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Research on Vertical Vibration Control of Railway Vehicle Body Based on Magnetic Levitation Electromagnetic Actuator


    Contributors:
    Zhang, Zhanfei (author) / Zhou, Jingsong (author) / Gong, Dao (author)

    Conference:

    Second International Conference on Rail Transportation ; 2021 ; Chengdu, Sichuan Province, China


    Published in:

    ICRT 2021 ; 305-312


    Publication date :

    2022-02-08




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English





    CAR BODY VIBRATION CONTROL METHOD USING ELECTROMAGNETIC FORCE OF MAGNETIC LEVITATION TYPE RAILWAY VEHICLE

    HOSHINO HIRONORI / WATANABE TAKESHI / SUZUKI ERIMITSU et al. | European Patent Office | 2015

    Free access

    LEVITATION FRAME, VEHICLE, RAIL SYSTEM AND MAGNETIC LEVITATION RAILWAY

    BOEGL STEFAN / ZAMZOW BERT / FRIESS STEFAN et al. | European Patent Office | 2024

    Free access


    Magnetic levitation spring for railway vehicle

    GONG YONGQIANG / GAO ZHIHUA / XIE GUOZHEN et al. | European Patent Office | 2021

    Free access