A semi-empirical mathematical model of a rolling-lobe air spring is proposed. It consists of an adiabatic gas volume, accounting for compression of air within the spring, a friction element accounting for friction between the rubber and the piston, and a velocity-dependent damping term. Tests were conducted on three different air springs in order to find parameters to characterise the model. The model provided accurate results for low and medium frequency testing. Above 30 Hz, discrepancies between the measured and modelled data were observed. These were due to excitation of resonances of the pressurised air spring's rubber membrane.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Modelling rolling-lobe air springs


    Weitere Titelangaben:

    Modellbildung von Rollbalg-Luftfedern


    Beteiligte:
    Fox, M.N. (Autor:in) / Roebuck, R.L. (Autor:in) / Cebon, D. (Autor:in)


    Erscheinungsdatum :

    2007


    Format / Umfang :

    17 Seiten, 12 Bilder, 1 Tabelle, 9 Quellen




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    Modelling rolling-lobe air springs

    Fox,M.N. / Roebuck,R.L. / Cebon,D. et al. | Kraftfahrwesen | 2007


    Double rolling lobe crimpless guide tube

    JERISK JOSEPH G / PNIEWSKI GARRETT M | Europäisches Patentamt | 2022

    Freier Zugriff

    DOUBLE ROLLING LOBE CRIMPLESS GUIDE TUBE

    JERISK JOSEPH G / PNIEWSKI GARRETT MARK | Europäisches Patentamt | 2024

    Freier Zugriff

    DOUBLE ROLLING LOBE CRIMPLESS GUIDE TUBE

    JERISK JOSEPH G / PNIEWSKI GARRETT M | Europäisches Patentamt | 2021

    Freier Zugriff

    Pneumatic springs for Japanese rolling stock

    Engineering Index Backfile | 1959