To provide active wheel or wheel set control capable of sufficiently obtaining security on traveling even when the traveling speed is high.SOLUTION: A chassis 10 of a railway vehicle includes an axle 12 and a device 20 for controlling the axle. The device includes an actuator 22. The actuator connects the axle to the chassis and can adjust the steering angle of the axle. The chassis includes an attenuation device 24. The attenuation device has frequency-dependent dynamic rigidity but has no static rigidity and connects the axle to the chassis in parallel with the actuator.SELECTED DRAWING: Figure 1

    【課題】走行速度が高い場合でも走行上の安全性が十分に得られる能動的な車輪またはホイールセット制御を提供する。【解決手段】車軸12と、当該車軸を制御するための装置20と、を備える鉄道車両のシャーシ10に関し、当該装置は、アクチュエータ22を備え、該アクチュエータは、車軸をシャーシに連結するとともに車軸の操舵角を調節可能とし、シャーシは減衰装置24を備え、当該減衰装置は、周波数依存の動剛性を有するものの静剛性を有さず、アクチュエータに対して並列に車軸をシャーシに連結する。【選択図】図1


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    Title :

    CHASSIS OF RAILWAY VEHICLE PROVIDED WITH DEVICE FOR CONTROLLING AXLE


    Additional title:

    車軸を制御するための装置を備える鉄道車両のシャーシ


    Contributors:

    Publication date :

    2023-08-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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



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