Neural networks and fuzzy systems: a dynamical systems approach to machine intelligence
Neural networks and fuzzy systems: a dynamical systems approach to machine intelligence
Automatica (Journal of IFAC)
Adaptive fuzzy systems and control: design and stability analysis
Adaptive fuzzy systems and control: design and stability analysis
Sufficient conditions on general fuzzy systems as function approximators
Automatica (Journal of IFAC)
Fuzzy Systems as Universal Approximators
IEEE Transactions on Computers
Towards a paradigm for fuzzy logic control
Automatica (Journal of IFAC)
Approximation theory of fuzzy systems-MIMO case
IEEE Transactions on Fuzzy Systems
Fuzzy basis functions, universal approximation, and orthogonal least-squares learning
IEEE Transactions on Neural Networks
CCDC'09 Proceedings of the 21st annual international conference on Chinese control and decision conference
Neuro based model reference adaptive control of a conical tank level process
Control and Intelligent Systems
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The objective of this paper is to achieve tracking control of a class of unknown nonlinear dynamical systems using a discrete-time fuzzy logic controller (FLC). Designing a discrete-time FLC is significant because almost all FLCs are implemented on digital computers. We present a repeatable design algorithm and a stability proof for an adaptive fuzzy logic controller that uses basis vectors based on the fuzzy system, unlike most standard adaptive control approaches which use basis vectors depending on the unknown plant (e.g. a tediously computed ''regression matrix''). An @e-modification sort of approach to adapt the fuzzy system parameters was selected. With mild assumptions on the class of discrete-time nonlinear systems, this adaptive fuzzy logic controller guarantees uniform ultimate boundedness of the closed-loop signals and that the controller achieves tracking. In fact, the fuzzy system designed is a model-free universal fuzzy controller that works for a more general class of nonlinear systems. Some new passivity properties of fuzzy logic systems are introduced.