Journal of Institute of Control, Robotics and Systems (제어로봇시스템학회논문지)

Institute of Control, Robotics and Systems (제어로봇시스템학회)
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Design and Analysis of an Output Feedback Controller for a Chain of Integrators System Compensating Measurement Noise of Feedback Sensor

적분기 시스템에서 센서의 측정에러를 보상하는 출력 궤환 제어기 설계 및 분석

  • 김현도 (동아대학교 전기공학과) ;
  • 최호림 (동아대학교 전기공학과)
  • Received : 2011.01.19
  • Accepted : 2011.03.02
  • Published : 2011.04.01
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Abstract

In this paper, we propose an output feedback controller for a chain of integrators system compensating measurement noise of feedback sensor. Measurement noise makes feedback signals distorted, and results in performance degradation or even system failure. Therefore, we need to design a robust controller to accommodate the possible measurement noise in the feedback information. Our controller is equipped with a gain-scaling factor to reject or minimize the effect of measurement noise in output feedback information. We give a theoretical analysis of the controlled system and illustrate the improved control performance via an example.

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References

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