Title
Event-triggered Neural Network-Based Adaptive Control for a Class of Uncertain Nonlinear Systems
Abstract
In the paper, an event triggering adaptive control method based on neural network (NN) is proposed for a class of uncertain nonlinear systems with external disturbances. In order to reduce the network resource utilization, a novel event-triggered condition by the Lyapunov approach is proposed. In addition, the NN controller and adaptive parameters determined by the Lyapunov stability method are updated only at triggered instants to reduce the amount of calculation. Only one NN is used as the controller in the entire system. The stability analysis results of the closed-loop system are obtained by the Lyapunov approach, which shows that all the signals in the systems with bounded disturbance are semi-globally bounded. Zeno behavior is avoided. Finally, the analytical design is confirmed by the simulation results on a two-link robotic manipulator.
Year
DOI
Venue
2021
10.1142/S0218126621502753
JOURNAL OF CIRCUITS SYSTEMS AND COMPUTERS
Keywords
DocType
Volume
Neural network, Lyapunov stability method, uncertain nonlinear system, event-triggering
Journal
30
Issue
ISSN
Citations 
15
0218-1266
0
PageRank 
References 
Authors
0.34
0
6
Name
Order
Citations
PageRank
Hui Hu100.68
yang li2641.06
Wei Yi325236.97
Yuebiao Wang400.68
Fan Qu500.34
Xiaofeng Wang634.45