1109 輪軸が軌道回路を短絡する際に発生する共振現象(第6報) : 面圧が共振周波数に与える影響(SS8-2 インターフェイス問題,SS8 境界領域研究,J-Rail 2006)

概要

論文の詳細を見る
To investigate into adequate track circuit shunting phenomena, several experiments were done using a model track circuit and a model truck. A remarkable electric resonance current in AF band area, which might have an adverse influence on the railway crossing warning system, was observed on the track circuit and the axles of the running wheel sets when a track circuit was shunted by twin wheel sets. The results of these experiments were previously reported on the past joint symposium conferences. The experiments were going by the authors on the investigation into the relationship between the resonance frequency and the experimental truck running speed. In the curse of experiments, the remarkable resonance, which had high dependency on speed, was found in extremely low band area. The authors made cleared that the fluctuation of the axle load, which was induced by the eccentric wheel, caused such low resonance electric current.
社団法人日本機械学会の論文
2006-12-13