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Sliding Mode Control for an Active Magnetic Bearing System  

Kang, Min-Sig (Department of Mechanical and Automotive Engineering, Kyungwon Univ.)
Publication Information
Journal of the Korean Society for Precision Engineering / v.25, no.12, 2008 , pp. 82-88 More about this Journal
Abstract
This paper describes an application of sliding mode control to an active magnetic bearing(AMB) system. A sliding mode control is robust to model uncertainties and external disturbances. To ensure the authority of sliding mode control, model parameter uncertainties caused from linearization of electro-magnetic attractive force are analyzed and a domain of parameter uncertainties in which reachability to sliding surface is guaranteed is derived. The validity of the analysis is illustrated along with some simulation examples.
Keywords
Active Magnetic Bearing; Sliding Mode Control; Linearized Error; Sliding Surface; Reachability;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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