A new solution of disc permanent magnet synchronous motor (PMSM) directly driven wheel is proposed as a design customized for low floor tramcar. And the motors are overhung on the bogie frame to make the weight as the sprung mass. Meanwhile, the universal coupling is installed between the driven wheel and motor shaft. A disc PMSM is designed according to the demand of traction power. The motors are not only traction and steering actuators but are also regarded as sensors to obtain the rotational speed of motor directly driven wheel. Through the obtained data, an active sensorless steering control method is applied using the relative rotational speed between wheel pair. Finally, models combined with motor control and steering control are set up to check the control strategies. The simulation results indicate that sliding mode observer has the functionality of estimating the rotating speed with high accuracy for active steering control. The tramcar exhibits self-steering and better negotiation under active steering control. The tramcar is under a better condition of running along the central line of track with small attack angle and low power consumption while passing the shape curve track.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Design and Control of Disc PMSM Directly Driven Wheel for Tramcar


    Beteiligte:
    Lu, Zhenggang (Autor:in) / Sun, Xiaojie (Autor:in) / Zhang, Jin (Autor:in) / Zou, Yuan (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2014


    Format / Umfang :

    8 Seiten, 13 Quellen




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    Four-wheel tramcar for Leeds

    Engineering Index Backfile | 1935


    Modern tramcar design

    Moller, H.C.H. | Engineering Index Backfile | 1928


    Novel wheel tread structure of urban tramcar

    CHI MAORU / LI YIXIAO / SHI JUNJIE et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    A new petrol-driven tramcar

    Engineering Index Backfile | 1920


    Compartment for tramcar and tramcar

    SHENG WEN GANG / ZHANG MINGSHUN / LIU QINGKUAN et al. | Europäisches Patentamt | 2016

    Freier Zugriff