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SIIM 퍼지 Quasi 슬라이딩 모드 제어기를 이용한 AC 모터 제어에 관한 연구
박상욱,성용태,채창현 國立金烏工科大學校 産業技術開發硏究院 2002 産業技術開發硏究 Vol.18 No.-
This thesis describes the control of AC motor systems using SIIM fuzzy Quasi-sliding mode controller. The fuzzy control input is computed with error and derivative error of sliding line using the simplified indirect inference method and the slope of the sliding line is set according to the scaling factor. Stability of proposed method is guaranteed using the Lyapunov function for overall systems. Proposed controller have some advantages. First, systems are to simply construct without using integral compensation and feed forward path of sliding line. Second, there is no need to calculate the equivalent control action, so to know the actual system parameters. The validity of proposed scheme is demonstrated by computer simulation and results are compared with the results of the former studies.