Title
Adaptive NN dynamic surface control for a class of uncertain non-affine pure-feedback systems with unknown time-delay
Abstract
Adaptive neural network (NN) dynamic surface control (DSC) is developed for a class of non-affine pure-feedback systems with unknown time-delay. The problems of \"explosion of complexity\" and circular construction of the practical controller in the traditional backstepping algorithm are avoided by using this controller design method. For removing the requirements on the sign of the derivative of function fi, Nussbaum control gain technique is used in control design procedure. The effects of unknown time-delays are eliminated by using appropriate Lyapunov-Krasovskii functionals. Proposed control scheme guarantees that all the signals in the closed-loop system are semi-globally uniformly ultimately bounded. Two simulation examples are presented to demonstrate the method.
Year
DOI
Venue
2016
10.1007/s11633-015-0924-8
International Journal of Automation and Computing
Keywords
DocType
Volume
Nonaffine pure-feedback systems, dynamic surface control (DSC), time-delay, neural network, backstepping
Journal
13
Issue
ISSN
Citations 
3
1476-8186
1
PageRank 
References 
Authors
0.37
5
3
Name
Order
Citations
PageRank
Xiao-Qiang Li110.37
Dan Wang271438.64
Zhumu Fu36511.89