The classic way to design the suspension of a rail vehicle is to use passive elements such as dampers and springs; however, as sensors and actuators are getting more affordable and reliable, their potential benefit in the suspension system is increasingly studied. Active suspension can be used to keep ride comfort at an acceptable level or even improve it, while allowing tougher operation conditions or usage of lighter carbodies. Tougher conditions could be interpreted as higher speed or lower track quality, and lighter carbody means higher level of elastic vibrations. This paper is focused on the implementation and tests of active vertical suspension on the secondary suspension of a high-speed passenger electric multiple unit using hydraulic actuators and the skyhook method as the controller. Results from on-track tests indicate large ride comfort improvements.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    On-track tests of active vertical suspension on a passenger train



    Erschienen in:

    Vehicle system dynamics ; 53 , 6 ; 798-811


    Erscheinungsdatum :

    2015




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch



    Klassifikation :

    Lokalklassifikation TIB:    535/7020
    BKL:    55.20 Straßenfahrzeugtechnik / 50.32 Dynamik, Schwingungslehre / 50.32 / 55.20



    On-track tests of active vertical suspension on a passenger train

    Qazizadeh, Alireza / Persson, Rickard / Stichel, Sebastian | Tema Archiv | 2015


    On-track tests of active vertical suspension on a passenger train

    Qazizadeh, Alireza / Persson, Rickard / Stichel, Sebastian | Taylor & Francis Verlag | 2015


    Electromagnetic suspension train track system and magnetic suspension track

    LIU ZHONGCHEN | Europäisches Patentamt | 2022

    Freier Zugriff

    An active vertical suspension for track/vehicle systems

    Yoshimura, T. / Ananthanarayana, N. / Deepak, D. | Tema Archiv | 1986


    Self-guiding electromagnetic suspension train track system

    LIU ZHONGCHEN | Europäisches Patentamt | 2023

    Freier Zugriff