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SPDR Scheme for Disturbance Reduction in ROT Process with Measurement Delay
측정지연이 있는 ROT 공정의 외란제거를 위한 SPDR 제어기 설계
2014
Journal of Institute of Control Robotics and Systems
측정지연이 있는 ROT 공정의 외란제거를 위한 SPDR 제어기 설계
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In this paper, we propose an SPDR (Smith Predictor for Disturbance Reduction) scheme to improve the temperature control by reduction of the disturbance in ROT process with measurement delay. The proposed controller is a combination of Astrom's modified Smith predictor with a disturbance reduction controller and a grey predictor. The grey prediction is used to calculate the inverse of the measurement delay and to predict future variations and tendencies of system output. The simulation results
doi:10.5302/j.icros.2014.14.8014
fatcat:rd2yeva76zbihmtxnl6a5p22aq