대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1998년도 추계학술대회 논문집 학회본부 B
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- Pages.523-525
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- 1998
VSS 이론을 이용한 SISO 비선형 시스템에 대한 강인성 제어
Robust Control for SISO Nonlinear System using VSS Theory
- Im, Kyu-Mann (Dept. of Electronic Engineering. Chodang University) ;
- Kim, Young-Soo (Dept. of Electronic Engineering. Chodang University)
- 발행 : 1998.11.28
초록
In this paper, a robust control scheme for a class of SISO nonlinear dynamical system is proposed by using output-feedback linearization method. The presented control scheme is based on the VSS control theory concept. In this control scheme, we assume that the nonlinear dynamical system is minimum phase, i.e., the relative degree of the system is r < n and zero dynamics is stable. We also assume that the states of zero dynamics are not accessible. It is shown that the global asymptotically stability is guaranted under the proposed control scheme. The feasibility of the proposed control scheme is verified through a computer simulation.
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