3702 センサおよび可変減衰軸ダンパ配置条件による車体上下制振システムの性能評価(SS9-1 振動制御・ブレーキ,SS9 快適性と乗り心地,J-Rail 2006)

概要

論文の詳細を見る
It is effective in the vertical riding comfort improvement to suppress vertical bending vibration of railway carbodies. The authors propose the system to suppress this vibration by controlling the damping force of axle dumpers which are installed between bogie frames and wheel sets. Excitation tests using a carbody on rolling stock testing plant are carried out, and the results show that the control system effectively reduce the power spectral density (PSD) of acceleration on the floor. And more, it is important to hold down the costs to achieve the practical use of this system. The arrangement and the number of sensors or continuously variable axle dumpers are selected, and we show the performance differences by the variation of the arrangements or the number of the sensors and continuously variable axle dumpers.
社団法人日本機械学会の論文
2006-12-13