Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1993.07a
- /
- Pages.345-347
- /
- 1993
Development of Controller for EMS System using Nonlinear Feedback Linearization, regarding Uncertainty of System
시스템의 불확실성을 고려한 자기부상 시스템의 비선형 궤환 선형화 제어기
- Byun, Ji-Joon (Dept. Electrical Eng. Seoul Nat'1 University) ;
- Joo, Sung-Jun (Dept. Electrical Eng. Seoul Nat'1 University) ;
- Seo, Jin-Heon (Dept. Electrical Eng. Seoul Nat'1 University)
- Published : 1993.07.18
Abstract
It is known that Feedback linearization has important limitations-the full state has to be measured; no robustness is guaranteed with respect to parameter uncertainty and unmodeled dynamics. In this paper, we construct a nonlinear feedback linearization controller for the system containing uncertain parameters and unknown states, in the case of EMS system with rail vibration. Performance of this controller is demonstrated by computer simulation.
Keywords