"

Cookies ussage consent

Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our site without changing the browser settings you grant us permission to store that information on your device.

Adaptive neural network based stabilization and trajectory tracking control of discrete-time chaotic systems

KURSAD GOKCE1,* , YILMAZ UYAROĞLU2

Affiliation

  1. Research&Development Center, Otokar Automotive and Defense Ind., Sakarya 54580, Turkey
  2. Department of Electrical and Electronics Engineering, Sakarya University, Sakarya 54100, Turkey

Abstract

This paper investigates the stability and tracking performance of discrete-time chaotic systems in the presence of external disturbance and noise. For this purpose, a neural network control scheme is developed on the basis of a novel adaptive learning rate to stabilize the chaotic motion of discrete-time chaotic systems to a fixed point as well as to track the desired reference trajectory. The effectiveness of the proposed method is investigated through simulation studies on 2 dimensional Lozi map and performance comparison has been made with well-known backstepping control strategy..

Keywords

Adaptive control, Learning systems, Lynapunov, Neural network, Chaos, Nonlinear systems.

Citation

KURSAD GOKCE, YILMAZ UYAROĞLU, Adaptive neural network based stabilization and trajectory tracking control of discrete-time chaotic systems, Optoelectronics and Advanced Materials - Rapid Communications, 9, 7-8, July-August 2015, pp.1022-1027 (2015).

Submitted at: April 22, 2015

Accepted at: June 24, 2015