Adaptive Neural Control for a Class of Nonlinearly Parametric Time-Delay Systems
Authors:
- D.W.C. HoDHD.W.C. Ho
- J. LiJLJ. Li
- Y. NiuYNY. Niu
- 1 May 2005
- journal article
- research article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Neural Networks
- Vol. 16 (3) , 625-635
Abstract
In this paper, an adaptive neural controller for a class of time-delay nonlinear systems with unknown nonlinearities is proposed. Based on a wavelet neural network (WNN) online approximation model, a state feedback adaptive controller is obtained by constructing a novel integral-type Lyapunov-Krasovskii functional, which also efficiently overcomes the controller singularity problem. It is shown that the proposed method guarantees the semiglobal boundedness of all signals in the adaptive closed-loop systems. An example is provided to illustrate the application of the approach.Keywords
This publication has 25 references indexed in Scilit:
- Adaptive neural network control of nonlinear systems with unknown time delaysIEEE Transactions on Automatic Control, 2003
- Fuzzy wavelet networks for function learningIEEE Transactions on Fuzzy Systems, 2001
- Robust stabilization of a class of time-delay nonlinear systemsIEEE Transactions on Automatic Control, 2000
- Stable adaptive tracking of uncertain systems using nonlinearly parametrized on-line approximatorsInternational Journal of Control, 1998
- Adaptive stabilization of delay differential systems with unknown uncertainty boundsInternational Journal of Control, 1998
- Adaptive controller design for tracking and disturbance attenuation in parametric strict-feedback nonlinear systemsIEEE Transactions on Automatic Control, 1998
- Stable adaptive neural control scheme for nonlinear systemsIEEE Transactions on Automatic Control, 1996
- A controller design method for nonlinear systems via a staged-transformation techniqueInternational Journal of Systems Science, 1995
- Identification and control of dynamical systems using neural networksIEEE Transactions on Neural Networks, 1990
- Adaptive control of linearizable systemsIEEE Transactions on Automatic Control, 1989