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Adaptive Control of Chaos in Lorenz System

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Dynamics and Control

Abstract

This paper treats the control of chaos in Lorenz systemsin the presence of system parameter uncertainty. An adaptivecontrol law is derived such that in the closed-loop system thestate of the system can be regulated to a specified point inthe state space. Simulation results are presented which showthe suppression of chaotic behavior and the regulation of statevector to the desired terminal point in spite of the uncertaintyin system parameters.

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Authors and Affiliations

  1. Department of Control Engineering, Harbin Institute of Technology, P.R.China

    Yueming Zeng

  2. Department of Electrical and Computer Engineering, University of Nevada, Las Vegas, Las Vegas, Nevada, 89154

    Sahjendra N. Singh

Authors
  1. Yueming Zeng
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  2. Sahjendra N. Singh
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Zeng, Y., Singh, S.N. Adaptive Control of Chaos in Lorenz System. Dynamics and Control 7, 143–154 (1997). https://doi.org/10.1023/A:1008275800168

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  • DOI: https://doi.org/10.1023/A:1008275800168

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