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http://dx.doi.org/10.5207/JIEIE.2011.25.9.033

Design of RFNN Controller for high performance Control of SynRM Drive  

Ko, Jae-Sub (순천대학교 전기제어공학과)
Chung, Dong-Hwa (순천대학교 전기제어공학과)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.25, no.9, 2011 , pp. 33-43 More about this Journal
Abstract
Since the fuzzy neural network(FNN) is universal approximators, the development of FNN control systems have also grown rapidly to deal with non-linearities and uncertainties. However, the major drawback of the existing FNNs is that their processor is limited to static problems due to their feedforward network structure. This paper proposes the recurrent FNN(RFNN) for high performance and robust control of SynRM. RFNN is applied to speed controller for SynRM drive and model reference adaptive fuzzy controller(MFC) that combine adaptive fuzzy learning controller(AFLC) and fuzzy logic control(FLC), is applied to current controller. Also, this paper proposes speed estimation algorithm using artificial neural network(ANN). The proposed method is analyzed and compared to conventional PI and FNN controller in various operating condition such as parameter variation, steady and transient states etc.
Keywords
SynRM Drive; RFNN; MFC; ANN; Speed Control;
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