1205 高速鉄道車両用腰掛の振動解析モデルを用いた設計指標の検討(OS1-1:乗心地・快適性,OS1:交通・物流システムの高速化,利便性,快適性の向上,オーガナイズド・セッション(OS),第18回交通・物流部門大会(TRANSLOG2009))

概要

論文の詳細を見る
The seats for high speed railway vehicle have vibration characteristics which induce high frequency and torsional vibration. That has a possibility to disturb the ride comfort. To analyze the vibrations mechanisms and to obtain useful information for seat design considering ride comfort, the seat model which has nine-degree-of-freedom is suggested. Backrest and seat base of the seat were modeled by the model, which includes out-of-plane and vertical displacement components of backrest, vertical, longitudinal, pitch, roll and yaw motions of seat base. It can describe the vibration characteristics of the seat against the floor acceleration input. By using the model, the relationship between model parameters and vibration characteristics of the seat was investigated.
一般社団法人日本機械学会の論文
2009-12-02