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A platform for research: civil engineering, architecture and urbanism
ABNORMALITY DETERMINATION DEVICE, ABNORMALITY DETERMINATION METHOD AND PROGRAM
PROBLEM TO BE SOLVED: To obtain, when trouble occurs in a changeover portion of a track, information for grasping the occurrence place of the trouble.SOLUTION: A branching device comprises a drive device outputting conversion force for changing the direction of branching rails which are provided to be variable in direction, and a rod transmitting the conversion force from the drive device to the branching rails. An abnormality determination device for determining existence or nonexistence of abnormality concerning the branching device comprises: a conversion force measurement part measuring the conversion force output by the drive device, a voltage measurement part measuring a voltage supplied to the drive device; a current measurement part measuring a current flowing in the drive device; and an abnormality determination part, on the basis of the magnitude of the conversion force, the magnitude of the voltage and the magnitude of the current, determining existence or nonexistence of abnormality while isolating abnormality in the branching rails, abnormality in the drive device and abnormality of electric power supplied to the drive device from one another.SELECTED DRAWING: Figure 1
【課題】軌道の切替部分に障害が発生した場合に、障害の発生個所を把握するための情報を得られるようにする。【解決手段】向きを可変に設けられた分岐レールの向きを切り替える転換力を出力する駆動装置と、前記駆動装置からの転換力を前記分岐レールに伝達するロッドとを備える分岐装置に関する異常の有無を判定する異常判定装置が、前記駆動装置が出力する前記転換力を測定する転換力測定部と、前記駆動装置に供給される電圧を測定する電圧測定部と、前記駆動装置を流れる電流を測定する電流測定部と、前記転換力の大きさと、前記電圧の大きさと、前記電流の大きさとに基づいて、前記分岐レールにおける異常と、前記駆動装置における異常と、前記駆動装置への供給電力の異常とを切り分けて異常の有無を判定する異常判定部と、を備える。【選択図】図１
ABNORMALITY DETERMINATION DEVICE, ABNORMALITY DETERMINATION METHOD AND PROGRAM
PROBLEM TO BE SOLVED: To obtain, when trouble occurs in a changeover portion of a track, information for grasping the occurrence place of the trouble.SOLUTION: A branching device comprises a drive device outputting conversion force for changing the direction of branching rails which are provided to be variable in direction, and a rod transmitting the conversion force from the drive device to the branching rails. An abnormality determination device for determining existence or nonexistence of abnormality concerning the branching device comprises: a conversion force measurement part measuring the conversion force output by the drive device, a voltage measurement part measuring a voltage supplied to the drive device; a current measurement part measuring a current flowing in the drive device; and an abnormality determination part, on the basis of the magnitude of the conversion force, the magnitude of the voltage and the magnitude of the current, determining existence or nonexistence of abnormality while isolating abnormality in the branching rails, abnormality in the drive device and abnormality of electric power supplied to the drive device from one another.SELECTED DRAWING: Figure 1
【課題】軌道の切替部分に障害が発生した場合に、障害の発生個所を把握するための情報を得られるようにする。【解決手段】向きを可変に設けられた分岐レールの向きを切り替える転換力を出力する駆動装置と、前記駆動装置からの転換力を前記分岐レールに伝達するロッドとを備える分岐装置に関する異常の有無を判定する異常判定装置が、前記駆動装置が出力する前記転換力を測定する転換力測定部と、前記駆動装置に供給される電圧を測定する電圧測定部と、前記駆動装置を流れる電流を測定する電流測定部と、前記転換力の大きさと、前記電圧の大きさと、前記電流の大きさとに基づいて、前記分岐レールにおける異常と、前記駆動装置における異常と、前記駆動装置への供給電力の異常とを切り分けて異常の有無を判定する異常判定部と、を備える。【選択図】図１
ABNORMALITY DETERMINATION DEVICE, ABNORMALITY DETERMINATION METHOD AND PROGRAM
異常判定装置、異常判定方法及びプログラム
KONO HIROYUKI (author) / YANOBE YUKIHIDE (author) / KORA TAKESHI (author) / OKANO EISUKE (author)
2017-08-31
Patent
Electronic Resource
Japanese
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