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Title: A general fuzzy control scheme for nonlinear processes with stability analysis
Authors: Chai, J.-S. 
Tan, S. 
Chen, Q.
Hang, C.-C. 
Keywords: Adaptive systems
Fuzzy modelling
Nonlinear control
Sugeno fuzzy model
Issue Date: 1998
Citation: Chai, J.-S.,Tan, S.,Chen, Q.,Hang, C.-C. (1998). A general fuzzy control scheme for nonlinear processes with stability analysis. Fuzzy Sets and Systems 100 (1-3) : 179-195. ScholarBank@NUS Repository.
Abstract: In this paper we develop a general fuzzy control scheme for nonlinear processes. Assuming little knowledge about the dynamics of the controlled process, the proposed scheme starts by probing the process at different points in its operating region to generate a fuzzy quantisation. A simple local controller is then designed at each fuzzy locality. A fuzzy inference mechanism then links up the local controllers to form a global controller which can be further refined by the learning algorithm. By employing a newly developed structure-adaptive fuzzy modelling scheme, the appropriate fuzzy rule-base for the inference mechanism can be extracted stably and efficiently. The conditions for the stability of the global controller are rigourously established. Simulation results are presented to illustrate the effectiveness of the scheme. © 1998 Elsevier Science B.V. All rights reserved.
Source Title: Fuzzy Sets and Systems
ISSN: 01650114
Appears in Collections:Staff Publications

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