142 運動感覚閾値実験とモーション特性調整に基づく鉄道現車動揺波形のシミュレータ再現

概要

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Motion cueing methods of railway dynamic simulator for comfort evaluation experiments are discussed intended to reproduce measured cabin lateral motions of high-speed real vehicles at curves in the same scale. Motion cues to lateral and rolling directions are offline modified from the measured data by inserting a couple of high pass and low pass filters considering thresholds to rolling motion for low frequencies and complimentary inverse filters of identified frequency characteristics of simulator's motion actuators. The realized motion data at the simulator for the adjusted motion cues are calculated and experimented to show good consistence with the objected motion data in time history under the range of first resonance frequency of the simulator.
社団法人日本機械学会の論文
2003-09-15