1412 シミュレータによる曲線乗り心地の評価手法の研究(SS9-3 車内騒音および軌道との相互作用,SS9 快適性と乗り心地,J-Rail 2006)

概要

論文の詳細を見る
Riding comfort of a train on curved track is generally evaluated with an index on stationary lateral acceleration, of vehicle body. However, it does not consider the influence of running vibration throughout the curve and also it can not be applied on transition curve. This paper suggests a new method that quantifies riding comfort on whole curved section including transition curves. Experiments with subject passengers are carried out using a simulator to estimate the correlation between the riding comfort and combinations of related three parameters on vehicle body, the conditions of which are made based on lateral accelerations measured on a vehicle body. The parameters are as follows: riding quality level calculated from the running vibration, stationary lateral acceleration due to a centrifugal force and lateral jerk on a transition curve. As a result, the following matters are clarified. (1) Riding comfort on whole curved section including transition curves can be quantified by the index combined with above mentioned three parameters. (2) The influence of each parameter on riding comfort is estimated quantitatively.
社団法人日本機械学会の論文
2006-12-13