제어로봇시스템학회:학술대회논문집
- 2000.10a
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- Pages.24-24
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- 2000
A Design of Sliding Mode Observer for SISO Linear Systems
단일 입.출력 선형시스템에 대한 슬라이딩 모드 관측기 설계
Abstract
This paper proposes a design method of sliding mode observer for SISO linear systems with a disturbance input. We first construct an observer with a constant gain matrix, a feedforward injection map and an external feedforward compensation signal input. Using the second Lyapunov method, we present a sufficient condition for the existence of sliding mode observer. The proposed observer guarantees that the state error trajectories enter a certain region in finite time and remain inside thereafter.
Keywords
- Sliding mode observer;
- feedforward injection map;
- feedforward compensation signal;
- Lyapunov method;
- ultimate boundedness