Journal of the Institute of Electronics and Information Engineers (전자공학회논문지)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Output Feedback Control for Nonlinear System with Time Delay

시간지연을 갖는 비선형 시스템의 출력 피드백 제어

  • Lee, Sungryul (Dept. of Control & Robotics Eng., Kunsan National University)
  • 이성렬 (군산대학교 제어로봇공학과)
  • Received : 2013.03.06
  • Published : 2013.07.25
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Abstract

This paper presents the output feedback control design for triangular nonlinear systems with input delay. The proposed controller is composed of a high gain observer and a linear controller. It is shown that by using Lyapunov-Krasovskii theorem, the proposed controller ensures an asymptotic stability for sufficiently small input delay. Finally, an illustrative example is given in order to show the effectiveness of our design method.

본 논문에서는 입력에 시간 지연이 존재하는 삼각구조의 비선형시스템에 대한 출력 피드백 제어방법을 제안한다. 제안한 제어기는 고이득 관측기와 선형제어기로 구성한다. Lyapunov-Krasovskii 정리를 이용하여 점근적 안정도를 보장하는 입력지연의 크기를 유도한다. 마지막으로 제안한 결과의 유효성을 증명하기 위하여 모의실험 예제를 제공한다.

Keywords

References

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