Title :
A Merged Fuzzy-Neural Network and Its Application in Fuzzy-Neural Control
Author :
Li, I-Hsum ; Wang, Wei-Yen ; Su, Shun-Feng ; Chen, Ming-Chang
Abstract :
This paper proposes an observer-based adaptive fuzzy-neural controller, structured by a merged fuzzy-neural network (merged-FNN) to reduce the number of adjustable parameters. In this paper, the merged-FNN is proved to take the place of the traditional fuzzy-neural networks under some assumptions. Moreover, the overall adaptive schemes using the proposed merged-FNN guarantees that all signals involved are bounded and the output of the closed-loop system asymptotically tracks the desired output trajectory. From experimental examples, the proposed merged-FNN has far fewer parameters than the traditional FNN, and the computation time is significantly reduced. To demonstrate the effectiveness of the proposed methods, simulation results are illustrated in this paper.
Keywords :
adaptive control; closed loop systems; fuzzy neural nets; neurocontrollers; closed loop system; merged fuzzy neural network; observer-based adaptive fuzzy neural controller; Adaptive control; Control systems; Function approximation; Fuzzy control; Fuzzy neural networks; Nonlinear control systems; Nonlinear systems; Output feedback; Programmable control; State feedback; Merged fuzzy-neural network; direct adaptive control; fuzzy-neural control; nonaffine nonlinear systems;
Conference_Titel :
Systems, Man and Cybernetics, 2006. SMC '06. IEEE International Conference on
Conference_Location :
Taipei
Print_ISBN :
1-4244-0099-6
Electronic_ISBN :
1-4244-0100-3
DOI :
10.1109/ICSMC.2006.384859