대한전기학회논문지 (The Transactions of the Korean Institute of Electrical Engineers)
- 제43권7호
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- Pages.1158-1168
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- 1994
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- 0254-4172(pISSN)
지연시간을 갖는 프로세스를 위한 슬라이딩모드 가변구조 제어기
Sliding Mode Controller for Process with Time Delay
초록
A variable structure control scheme(VSCS) with sliding mode that can be applied to the process with input/output(I/O) delay is proposed and its control performances is evaluated. The proposed VSCS with and output feedback scheme comprises a variable structure controller, a servo dynamic for tracking the set-poing, and a Smith predictor for compensating the effects of time delay. The robustness against the parameter variations and external disturbances can be achieved by the proposed VSCS even when the controlled process includes I/O delay. And the desired transient response is obtained by simple adjustment of the coefficients of the switching surface equation.