As the result of wheel-rail surface conditions, external environment and vehicle speed change, the state of adhesion is changing. In order to ensure the validity and security of high speed train in braking, and obtain the maximum utilization of adhesion, control system must provide a stable and effective braking force. This paper presents a new pressure model of brake cylinder, and a 90 DOF vehicle dynamic model, uses Oldrich Polach’s model to calculate adhesion force, and adds a track irregularity on vehicle model. Switch signal controls brake cylinder. Direct torque strategy controls the induction motor, Recursive least squares determines the adhesion-slip state of wheels, Sliding mode control Strategy calculates the best braking force. The simulation results show the high brake performance of this wheel-slip prevention system, and the desired objective of control.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Adhesion Control of High Speed Train under Electric-Pneumatic Braking



    Erschienen in:

    Advanced Materials Research ; 199-200 ; 1074-1079


    Erscheinungsdatum :

    21.02.2011


    Format / Umfang :

    6 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Research on Adhesion and Non-Adhesion Braking Characteristics for High-Speed Train

    Wang, Hai Jun ;Zeng, Jing ;Luo, Guang Bing | Trans Tech Publications | 2011


    BRAKING CONTROL METHOD AND DEVICE FOR HIGH-SPEED SUPERCONDUCTING ELECTRIC MAGLEV TRAIN, AND HIGH-SPEED SUPERCONDUCTING ELECTRIC MAGLEV TRAIN

    YU QINGSONG / ZHANG XIANFENG / LIU MINGDONG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Braking control method and device for high-speed superconducting electric maglev train and train

    YU QINGSONG / ZHANG XIANFENG / LIU MINGDONG et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    High-redundancy microcomputer control electric pneumatic braking control system and control method for motor train unit

    CHEN XU / HOU HUAAN / OU YONGHUI et al. | Europäisches Patentamt | 2025

    Freier Zugriff

    TRAIN AND ELECTRO-PNEUMATIC BLENDED BRAKING CONTROL SYSTEM THEREOF

    XIE SHICHUAN / LI DAN / LIU FENG et al. | Europäisches Patentamt | 2025

    Freier Zugriff