超音波振動計を用いた縦型ポンプ診断
英字タイトル:
Vertical type pump diagnosis using an ultrasonic vibrometer
著者:
日隈 幸治 Koji HIGUMA 尾崎 健司 Kenji OSAKI 清水 俊一 Shunichi SHIMIZU 山下 和彦 Kazuhiko YAMASHITA 高柳 英彰 Hideaki TAKAYANAGI
発刊日:
公開日:
Condition based maintenanceRotor dynamics simulationUltrasonic vibrometerVibration diagnosis
Vertical type pump diagnosis using an ultrasonic vibrometer
著者:
日隈 幸治 Koji HIGUMA 尾崎 健司 Kenji OSAKI 清水 俊一 Shunichi SHIMIZU 山下 和彦 Kazuhiko YAMASHITA 高柳 英彰 Hideaki TAKAYANAGI
発刊日:
公開日:
カテゴリ: 第3回
キーワードタグ:Condition based maintenanceRotor dynamics simulationUltrasonic vibrometerVibration diagnosis
概要
This paper introduces the simply applicable vibration diagnostic technique to a vertical type pump in nuclear power pla nts. This technique is the combination of simple shaft vibration measurement by an ultrasonic vibrometer and a rotor dy namics simulation. By using this technique, for vertical type pump, a simple and high-precision diagnosis is attained. It is expected that this technique has effect in cost reduction and improvement of reliability in nuclear power plants.
