翻訳と辞書 Words near each other ・ Track and field at the 2007 Military World Games ・ Track and field at the 2011 Military World Games ・ Track and field at the 2015 Military World Games ・ Track and field at the Military World Games ・ Track and field official ・ Track and trace ・ Track automation ・ Track ballast ・ Track Bangas ・ Track bed ・ Track bicycle ・ Track brake ・ Track Bus No. 19 ・ Track Change Tour ・ Track checker ・ Track circuit ・ Track circuit interrupter ・ Track cycling ・ Track cycling Marina di Grosseto-Castiglione della Pescaia ・ Track day ・ Track Down ・ Track Entertainment ・ Track force ・ Track gauge ・ Track gauge conversion ・ Track gauge in Afghanistan ・ Track gauge in Canada ・ Track gauge in Chile ・ Track gauge in Estonia ・ Track gauge in Europe Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Track circuit ： ウィキペディア英語版 Track circuit A track circuit is a simple electrical device used to detect the absence of a train on rail tracks, used to inform signallers and control relevant signals. == Principles and operation == The basic principle behind the track circuit lies in the connection of the two rails by the wheels and axle of locomotives and rolling stock to short out an electrical circuit. This circuit is monitored by electrical equipment to detect the absence of the trains. Since this is a safety appliance, fail-safe operation is crucial; therefore the circuit is designed to indicate the presence of a train when failures occur. On the other hand, false occupancy readings are disruptive to railway operations and are to be minimized. Track circuits allow railway signalling systems to operate semi-automatically, by displaying signals for trains to slow down or stop in the presence of occupied track ahead of them. They help prevent dispatchers and operators from causing accidents, both by informing them of track occupancy and by preventing signals from displaying unsafe indications. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Track circuit」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.