Disclosed are a method for improving overall performance of a rail vehicle bogie and a suspension damping system. The system rigidity of a torque arm node is adjusted by changing and adjusting torque arm node parameters so as to lower the longitudinal rigidity and the deflection rigidity of the torque arm node; meanwhile the axial rigidity is increased, such that a reduction in the torsional rigidity of the torque arm node is avoided. The structure of a vertical stop is changed to lower the vertical rigidity of a primary suspension. The structure of a supporting ball joint of an anti-side-roll torsion bar is changed to prevent the axial movement of the anti-side-roll torsion bar. The structure of a traction ball joint of a traction rod system component is adjusted to control the non-linear rigidity of the traction ball joint such that the non-linear rigidity of the traction ball joint has a smooth transition. The longitudinal rigidity, axial rigidity, torsional rigidity and deflection rigidity of the entire bogie are adjusted by changing the torque arm node and the vertical stop of the primary suspension system, changing the structure of the supporting ball joint of the anti-side-roll torsion bar of a secondary suspension system and changing the structure of the traction ball joint, such that the overall performance of the bogie is further improved.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    METHOD FOR IMPROVING OVERALL PERFORMANCE OF RAIL VEHICLE BOGIE AND SUSPENSION DAMPING SYSTEM


    Weitere Titelangaben:

    VERFAHREN ZUR VERBESSERUNG DER GESAMTLEISTUNG EINES SCHIENENFAHRZEUGDREHGESTELLS UND AUFHÄNGUNGSDÄMPFUNGSSYSTEMS
    PROCÉDÉ D'AMÉLIORATION DE PERFORMANCE GLOBALE DE BOGIE DE VÉHICULE FERROVIAIRE ET SYSTÈME D'AMORTISSEMENT DE SUSPENSION


    Beteiligte:
    CHENG HAITAO (Autor:in) / FENG WANSHENG (Autor:in) / RONG JIGANG (Autor:in) / JIANG ZHONGSAN (Autor:in) / LUO JUN (Autor:in) / HUANG JIANGBIAO (Autor:in) / XIAO XIANGLONG (Autor:in) / ZENG HUI (Autor:in)

    Erscheinungsdatum :

    14.11.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES



    Bogie, suspension system, rail vehicle and rail transit system

    HUANG ZHENGWEN / YANG YI / KANG FEI et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Suspension type sky rail bogie and vehicle

    HUANG HAIFENG / WANG BOMING / FENG BO et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Suspension system, bogie assembly with same, and rail vehicle

    REN LIN / LI DAOLIN / TAN ZHICHENG | Europäisches Patentamt | 2022

    Freier Zugriff

    SUSPENSION SYSTEM, BOGIE ASSEMBLY HAVING SAME, AND RAIL VEHICLE

    REN LIN / LI DAOLIN / TAN ZHICHENG | Europäisches Patentamt | 2019

    Freier Zugriff

    SUSPENSION SYSTEM, BOGIE ASSEMBLY WITH SAME, AND RAIL VEHICLE

    REN LIN / LI DAOLIN / TAN ZHICHENG | Europäisches Patentamt | 2021

    Freier Zugriff