能動形磁気軸受を用いた粘性液体を部分的に内蔵する : ロータ系の振動と制御 : 第2報,ゲインスケジュールシステムに基づく実験 (<小特集>電磁力関連のダイナミックスと制御)

概要

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This paper presents an experimental study on the vibration control of a viscous liquid-filled rotor using two active magnetic bearings. The magnetic bearings are placed at both ends of a rigid shaft connected to the rotor. In order to support the rotor system and to suppress the unstable whirling motion, the gain-scheduled system based on conventional PD control law is proposed. In addition, a first-order delay filter is also introduced to improve noise sensitivity. The gain schedule system was formed in the experiment by scheduling control parameters of the PD controller with the related rotating speed at which the rotor System is stable. The validity of the control system has been verified by the experiment.
一般社団法人日本機械学会の論文
1992-12-25