제어로봇시스템학회:학술대회논문집
- 1992.10a
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- Pages.382-386
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- 1992
Design of fuzzy logic controller based on adaptive variable structure controller
적응 가변구조 개념을 이용한 퍼지 제어기의 설계
Abstract
In this paper, the author proposed FLVSC(Fuzzy Logic Variable Structure Controller), of which control rules are extracted from the concepts of VSC(Variable Structure Control). FLC(Fuzzy Logic Controller) based on linguistic rules has the advantages of not needing of some exact mathematical model for plant to be controlled. The proposed method has the characteristics which are viewed in conventional VSC, e.g. insensitivity to a class of disturbances, parameter variations and uncertainties in sliding mode. In addition, the method has the properties of FLC - noise rejection capability etc. The computer simulations have been carried out for a DC servo motor to show the usefulness of the proposed method and the effects of disturbances and parameter variations are considered.
Keywords