대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2000년도 하계학술대회 논문집 D
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- Pages.2636-2638
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- 2000
Relay Feedback을 이용한 시간지연 시스템에 대한 제어기 설계
Control1er Design for Time-Delay System Using Relay Feedback
- Lee, Kyu-Yong (Dept. Control & Instrumentation Eng., Hoseo University) ;
- Lee, Suk-Won (Dept. Control & Instrumentation Eng., Hoseo University)
- 발행 : 2000.07.17
초록
In this paper, we show the simple methods of designing the Smith predictor for the long dead time processes. We are using the relay feedback to model the processes in the second-order plus dead time structure. The model is able to represent a various class of processes dynamics including low- or high-order, and monotonic or oscillatory process. A PID type controller is proposed for the main controller in the Smith controller, which insure the stability of overall system. Simulation Examples are also provided to illustrate the effectiveness and applicability of the proposed controller.
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