Title: A fuzzy internal model controller for time delay with integration
Abstract: This paper presents the combination of the smith predictor and internal model control with a fuzzy controller used as a main controller.An integrating factor is used to eliminate static errors in the system.A theoretic analysis proves that this structure is the internal model control in fact,which has good robustness without filtration.Moreover,the fuzzy controller's nonlinearity and robustness can also improve the system dynamic properties and robust performance.The simulation result shows that this method can get better control quality than a normal smith predictor so long as the fuzzy scale factor and integrating factor are adjusted properly,thus yielding no static errors.
Publication Year: 2002
Publication Date: 2002-01-01
Language: en
Type: article
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