LMS 알고리즘을 이용한 전자기 베어링계에서의 런아웃, 불균형력 및 와전류 효과 규명Identification of Runout. Unbalance and Eddy Current Effect in Active Magnetic Bearing System Using LMS Algorithm

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This paper proposes an adaptive feedforward controller (AFC) based on LMS for periodic disturbance rejection in active magnetic bearing system. The proposed controller does not alter the stability and robustness of the existing AMB system. It is shown that the control delay due to the eddy current as well as runout and unbalance can be identified and compensated using the estimated displacement from the measured magnetic flux. The simulation results confirm that the proposed scheme successfully identifies and compensates for the runout, unbalance and eddy current effect, leading to a high-precision magnetic bearing system.
Publisher
한국소음진동공학회
Issue Date
2001-05
Language
KOR
Citation

한국소음진동공학회 2001년도 춘계학술대회, pp.172 - 177

URI
http://hdl.handle.net/10203/137443
Appears in Collection
ME-Conference Papers(학술회의논문)
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