Polygonized wear of wheel is a three-dimensional wear state which includes circumferential periodic wear and lateral hollow wear. When polygonized wear of wheel occurs, wheel-rail dynamic characteristics will be affected and the subsequent wear distribution of the wheel will be influenced. To study this phenomenon, a prediction method for the three-dimensional wheel wear state is put forward and a united simulation model is established in this paper. Based on this model, wheelset vibration characteristics, wheel-rail contact characteristics, and wheel wear characteristics were analyzed. The results show that when considering three-dimensional wear state of wheel, the stress distribution in the wheel-rail contact patch is affected by the coupling of the lateral and vertical vibration caused by the polygonized wheel, which in turn affects longitudinal and lateral creep force and creepage distribution in the contact patch. Then, the distribution of circumferential and lateral wear on the wheel will be changed. Finally, the three-dimensional polygonized wear of wheel with different wear depths and widths at different wheel phase angles will be formed.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Research on the prediction method for the three-dimensional wear state of the polygon wheel


    Beteiligte:
    Fu, Yaodong (Autor:in) / Cui, Dabin (Autor:in) / Liu, Tao (Autor:in) / Guo, Haiyang (Autor:in) / Zhao, Ruidong (Autor:in) / Li, Li (Autor:in)

    Erschienen in:

    Vehicle System Dynamics ; 61 , 4 ; 923-942


    Erscheinungsdatum :

    03.04.2023


    Format / Umfang :

    20 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Unbekannt




    The effect of 3D wear state of wheel polygon on wheel–rail system dynamics

    Cui, Dabin / Zhang, Xing / Wang, Ruichen et al. | Taylor & Francis Verlag | 2022


    METHOD FOR CONTROLLING POLYGON WEAR OF WHEEL OF RAILROAD TRANSPORTATION VEHICLE

    XU JINGMANG / WANG PING / WANG KAI et al. | Europäisches Patentamt | 2022

    Freier Zugriff


    Research into the problem of wear creating a polygon-shaped wheel on metro trains

    Wei, Liu / Zong, Llingxiao / Luo, Shihui et al. | SAGE Publications | 2016


    Research on causes and countermeasures of wheel polygon wear based on Kik-Piotrowiski contact model

    Song, Zhikun / Guo, Linjun / Hu, Xiaoyi et al. | Taylor & Francis Verlag | 2024