제어로봇시스템학회:학술대회논문집
- 제어로봇시스템학회 2001년도 ICCAS
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- Pages.37.4-37
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- 2001
A Vibration-Rejection Control for a Magnetic Suspension System
- Kim, Jong-moon (KERI) ;
- Kim, Choon-kyung (KERI) ;
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Park, Min-kook
(KERI) ;
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Kim, Seog-joo
(KERI)
- 발행 : 2001.10.01
초록
This paper presents a vibration-rejection control design for a magnetic suspension system which has strong non-linearity, open-loop unstable characteristics, high-order flexible modes, and parameter variations. The target plant to be controlled consists of a U-core electromagnet and a flexible rail. We describe the test rig and formulate the mathematical model and then we set up a control problem as the mixed sensitivity problem where the augmented plant is constructed with frequency weighting functions and the feedback controller is designed by using the H
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