When the high-speed superconducting maglev train is running at high speeds, it generates mechanical vibrations due to air resistance and track structure errors. These vibrations can be classified into high-frequency vibrations and low-frequency vibrations based on their frequencies. Mechanical dampers (hydraulic or pneumatic) between the primary suspension and the secondary suspension can effectively suppress the low-frequency vibrations of the train, but they are difficult to effectively suppress the high-frequency vibrations. High-frequency vibrations can affect passenger experience and pose a threat to the safe operation of the train. To suppress high-frequency vibrations, this paper proposes a method that utilizes the damping force generated by the collector coil, and the core of this method is to use a PWM rectifier to change the power factor angle of the collector current in the collector coil to generate the desired damping force for the train.


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    Titel :

    Research on Damping System of High Speed Superconducting Maglev Train


    Weitere Titelangaben:

    Lect. Notes Electrical Eng.


    Beteiligte:
    Jia, Limin (Herausgeber:in) / Qin, Yong (Herausgeber:in) / Yang, Jianwei (Herausgeber:in) / Liu, Zhigang (Herausgeber:in) / Diao, Lijun (Herausgeber:in) / An, Min (Herausgeber:in) / Wang, Haoyun (Autor:in) / Mai, Ruikun (Autor:in)

    Kongress:

    International Conference on Electrical and Information Technologies for Rail Transportation ; 2023 ; Beijing, China October 19, 2023 - October 21, 2023



    Erscheinungsdatum :

    15.02.2024


    Format / Umfang :

    14 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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