Adaptive fuzzy kalman filter applied for identification of rotor/active magnetic bearing dynamics

Yu Hsun Liu, Nan Chyuan Tsai, Hsin Lin Chiu

研究成果: Conference contribution

摘要

The main goal of this research is to identify the system parameters of the dynamics of Rotor/Active Magnetic Bearing (Rotor/AMB) system employed in turbo molecular pumps (TMPs). The identification approach adopted in this work is based on experimental analysis and the application of Fuzzy Logic Adaptive Control-Extended Kalman Filter (FLAC-EKF). The estimation error for either system state or system parameters can be gradually converged to zero via self-tuning of the design parameters of FLAC-EKF. The proposed algorithm has been verified by numerical simulations and intensive experiments. It is concluded that the FLAC-EKF can exhibit satisfactory performance in terms of estimation accuracy on the system parameters even under contamination of a certain degree of process disturbance and sensor noise.

原文English
主出版物標題Proceedings of the 3rd IASTED Asian Conference on Modelling, Identification, and Control, AsiaMIC 2013
頁面6-13
頁數8
DOIs
出版狀態Published - 2013 七月 12
事件3rd IASTED Asian Conference on Modelling, Identification, and Control, AsiaMIC 2013 - Phuket, Thailand
持續時間: 2013 四月 102013 四月 12

出版系列

名字Proceedings of the 3rd IASTED Asian Conference on Modelling, Identification, and Control, AsiaMIC 2013

Other

Other3rd IASTED Asian Conference on Modelling, Identification, and Control, AsiaMIC 2013
國家Thailand
城市Phuket
期間13-04-1013-04-12

All Science Journal Classification (ASJC) codes

  • Computer Science Applications
  • Software
  • Modelling and Simulation

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