METHOD FOR CONTROLLING DISPLACEMENT OF CARRIAGE AND CARRIAGE DISPLACEMENT CONTROL DEVICE

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METHOD FOR CONTROLLING DISPLACEMENT OF CARRIAGE AND CARRIAGE DISPLACEMENT CONTROL DEVICE

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KOJIMA TAKASHI / UMEHARA YASUHIRO / KAMOSHITA SHOGO

PROBLEM TO BE SOLVED: To provide a method for controlling displacement of a carriage and so on by which fluctuation of a vehicle body is suppressed with a simple constitution and a lateral pressure of a wheel is reduced.SOLUTION: A first actuator 301 and a second actuator 302, which generate a force substantially along a railway sleeper direction between a vehicle body 100 and a carriage frame 210 and are respectively located in the front and the rear of a central axis of revolution of the carriage frame with respect to the vehicle body, are provided on a railway vehicle 1. Such a fluctuation prevention control as to cause the first actuator and the second actuator to generate a force in a same direction in order to reduce vibration of the vehicle body in the railway sleeper direction, and such a steering control as to cause the first actuator and the second actuator to generate a force in opposite directions in order to revolve the carriage frame with respect to the vehicle body during curve passage are executed.SELECTED DRAWING: Figure 1

【課題】簡単な構成によって車体の動揺を抑制しかつ車輪の横圧を低減した台車変位制御方法等を提供する。【解決手段】鉄道車両１には車体１００と台車枠２１０との間でまくらぎ方向にほぼ沿った力を発生するとともに、台車枠の車体に対する旋回中心軸の前後にそれぞれ配置された第１アクチュエータ３０１及び第２アクチュエータ３０２が設けられ、車体のまくらぎ方向の振動を低減するよう第１アクチュエータ及び第２アクチュエータに同一方向の力を発生させる動揺防止制御と、曲線通過時に車体に対して台車枠を旋回させるよう第１アクチュエータ及び第２アクチュエータに逆方向の力を発生させる操舵制御とを実行する構成とする。【選択図】図１

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Title :

METHOD FOR CONTROLLING DISPLACEMENT OF CARRIAGE AND CARRIAGE DISPLACEMENT CONTROL DEVICE

Additional title:

台車変位制御方法及び台車変位制御装置

Contributors:

KOJIMA TAKASHI (author) / UMEHARA YASUHIRO (author) / KAMOSHITA SHOGO (author)

Publication date :

2017-06-22

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