Adaptive Neuro-Fuzzy Inference System based DVR Controller Design
Journal Title: Leonardo Electronic Journal of Practices and Technologies - Year 2011, Vol 10, Issue 18
Abstract
PI controller is very common in the control of DVRs. However, one disadvantage of this conventional controller is its inability to still working well under a wider range of operating conditions. So, as a solution fuzzy controller is proposed in literature. But, the main problem with the conventional fuzzy controllers is that the parameters associated with the membership functions and the rules depend broadly on the intuition of the experts. To overcome this problem, Adaptive Neuro-Fuzzy Inference System (ANFIS) based controller design is proposed. The resulted controller is composed of Sugeno fuzzy controller with two inputs and one output. According to the error and error rate of the control system and the output data, ANFIS generates the appropriate fuzzy controller. The simulation results have proved that the proposed design method gives reliable powerful fuzzy controller with a minimum number of membership functions.
Authors and Affiliations
DIB Samira, FERDI Brahim, BENACHAIBA Chellali
Keywords
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