Considering the axle-load of high-speed trains, the factors of external environment and vehicle performances are discussed for vehicle mass design. The relationship between vehicle mass and performances is brought into focus in this paper. Based on the operating values of sprung mass, mass between primary suspension and secondary suspension and unsprung mass of high-speed EMU in China, a dynamics model is built by multi-body dynamics simulation software SIMPACK and 25 simulation conditions of vehicle mass are calculated by orthogonal design method. Range analysis and factors' interaction analysis are used to process the simulation data. The influences of vehicle mass and its distribution on wheel/rail dynamic forces, vehicle stability, safety and riding comfort are analyzed. The results show that sprung mass affects evidently vehicle stability and lateral riding quality while wheel/rail dynamic forces and running safety are sensitive to mass between primary suspension and secondary suspension and unsprung mass. Two choices of vehicle mass match are attained. Taking the engineering realization of vehicle mass design into account, sprung mass can be affected easily by locations of heavy and bulky equipments and its adjustable range is wide. The changeable range of sprung mass in the 1st choice is smaller than in the 2nd choice. In order to achieve excellent vehicle dynamics performance, the 2nd choice should be chosen in the vehicle mass design.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Effect of Mass of High-Speed Railway Vehicle and Its Distribution in Vehicle Dynamics Performance


    Beteiligte:
    Li, Yan (Autor:in) / Zhang, Weihua (Autor:in) / Tang, Yang (Autor:in) / Wei, Nengqiang (Autor:in) / Luo, Dan (Autor:in)

    Kongress:

    Third International Conference on Transportation Engineering (ICTE) ; 2011 ; Chengdu, China


    Erschienen in:

    ICTE 2011 ; 2592-2599


    Erscheinungsdatum :

    2011-07-13




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    HIGH SPEED RAILWAY VEHICLE

    SATO TETSUO / SUGANO HIROYUKI / MORI MASANORI et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    POWER CONVERTER FOR HIGH SPEED RAILWAY VEHICLE AND HIGH SPEED RAILWAY VEHICLE

    SATO KENJI / FUKUSHIMA TAKAFUMI / SUYAMA TETSUHIRO et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    HIGH SPEED RAILWAY VEHICLE

    KUBOTA KENYA / KINOSHITA SHINJI / HASHIMOTO YUKI et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    RAILWAY VEHICLE SPEED MEASUREMENT SYSTEM, RAILWAY VEHICLE SPEED MEASUREMENT DEVICE AND RAILWAY VEHICLE SPEED MEASUREMENT METHOD

    SATO YOSHI / NISHIMURA TAKEHIRO / ISOMURA KAZUO et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    High-speed railway vehicle bogie

    ZHOU ZHANGYI / LAO LIANGCHENG | Europäisches Patentamt | 2021

    Freier Zugriff