Paper Title:
Robust Control for Uncertain Unified Chaotic Systems with Input Nonlinearity via Improved Sliding Mode Technique
  Abstract

This paper investigates the robust control problem of the uncertain unified chaotic systems subject to sector input nonlinearity. First, the adaptive parameter is introduced for designing sliding surface such that the parameters of the unified chaotic system are not necessary to know. Then, based on Lyapunov theory, the controller is designed via sliding mode technique, which cancels the assumption that the information on the bound of input nonlinearity should be known for designer in advance. Finally, the sliding mode controller is applied to ensure that different uncertain chaotic systems (Lorenz system, Lü system and Chen system) states can be regulated to zero levels asymptotically in the presence of sector input nonlinearity. The simulation results demonstrated the effectiveness of the proposed controller.

  Info
Periodical
Key Engineering Materials (Volumes 474-476)
Edited by
Garry Zhu
Pages
2100-2105
DOI
10.4028/www.scientific.net/KEM.474-476.2100
Citation
X. J. Wu, X. L. Wu, "Robust Control for Uncertain Unified Chaotic Systems with Input Nonlinearity via Improved Sliding Mode Technique", Key Engineering Materials, Vols. 474-476, pp. 2100-2105, 2011
Online since
April 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Dong Xiao Wang, Bei Xing Mao
Chapter 17: Manufacturing Process Planning and Scheduling
Abstract:In this paper, chaos synchronization is studied. Two schemes are proposed to synchronizing Chen chaotic system with all the system parameters...
4189
Authors: Li Ming Du, Feng Ying Wang, Ji Fei Liu, Rui Pan
Chapter 5: Control Theory and Control Engineering
Abstract:The paper discusses the modified projective synchronization of two different chaotic systems by nonlinear control laws, considering the...
1040
Authors: Xin Ping She
Chapter 6: Modern Control and Automation
Abstract:This paper presents two novel synchronization schemes for Chen chaotic system, drive-response synchronization and adaptive synchronization...
915