3202 LQG制御則を用いた鉄道車両の1次ばね系制御による車体上下振動低減(OS2-2 快適性,OS2 交通・物流システムの高速化,利便性,快適性の向上,TRANSLOG 2006)

概要

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In order to improve the riding comfort of railway vehicles, it becomes essential to suppress the vibration of the vertical bending mode. Therefore, we proposed a method to suppress the vibrations by using the damping force control system of axle dampers which are installed between bogie frames and wheel sets. In this paper, we propose to use the semi-active controller based on LQG control theory in order to suppress the first mode bending vibration intensively. Numerical simulations and excitation tests at a rolling stock test plant were carried out, and we show that the control method effectively reduces the first mode bending vibration of the carbody floor.
社団法人日本機械学会の論文
2006-12-13