The chaotic Dadras–Momeni system: control and hyperchaotification

Gaetana Gambino, Robert A. Van Gorder, Hassan Saberi Nik

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

In this paper, a novel three-dimensional autonomous chaotic system, the so-called Dadras–Momeni system, is considered and two different control techniques are employed to realize chaos control and chaos synchronization. First, the optimal control of the chaotic system is discussed and an open loop feedback controller is proposed to stabilize the system states to one of the system equilibria, minimizing the cost function by virtue of the Pontryagin's minimum principle. Then, an adaptive control law and an update rule for uncertain parameters, based on Lyapunov stability theory, are designed both to drive the system trajectories to an equilibrium or to realize a complete synchronization of the system in periodic and chaotic regimes. Numerical simulations are included to show the effectiveness of the designed controllers in realizing the stabilization and the synchronization of the chaotic system. Finally, a new hyperchaotic system is introduced by adding a controller to the second equation of the three-dimensional autonomous Dadras–Momeni chaotic system and the corresponding hyperchaotic attractor is shown via computer simulations.
Original languageEnglish
Pages (from-to)497-518
Number of pages22
JournalIMA Journal of Mathematical Control and Information
Volume33
Publication statusPublished - 2016

All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Control and Optimization
  • Applied Mathematics

Fingerprint

Dive into the research topics of 'The chaotic Dadras–Momeni system: control and hyperchaotification'. Together they form a unique fingerprint.

Cite this