개선된 모델 축소 방법에 의한 범용적 제어기 설계 = Design of Generalized Controller by Improved Model Reduction

다국어 초록 (Multilingual Abstract)

In this paper, we proposed development of improved model reduction and design of common controller using reduction model. The Algorithm of improved model reduction considered the transient response and the steady-state response in response curve. The generalized controller is designed not only to ensure specified phase margin and iso-damping property also optimized smith-predictor controller about real model using reduction model. Simulation examples are given to show the better performance of the proposed method than convention methods.

국문 초록 (Abstract)

본 논문은 개선된 모델 축소 알고리즘을 이용하여 범용적 제어기 설계에 대해서 제안했다. 개선된 모델 축소 알고리즘은 모델의 과도상태와 정상상태 응답을 고려하여 주파수 영역에서 구하였다. 범용적 제어기 설계는 위상여유와 등 제동의 특성을 만족하는 PID 제어기와 2차 지연 모델에 대하여 촤적화 PID 제어기 설계에 대해서 제안 하였다. 시뮬레이션을 통하여 다양한 공정에 대하여 본 논문에서 제안한 방법을 적용하여, 모델축소 방법의 정확성 및 제어기 성능의 개선을 보였다.

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