Controlling chaotic behaviour for spin generator and Rossler dynamical systems with feedback control

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• 作者：Hegazi ; A. ; Agiza ; H.N. ; El-Dessoky ; M.M.
• 刊名：Chaos, Solitons and Fractals
• 出版年：2001
• 出版时间：January 3, 2001
• 年：2001
• 卷：12
• 期：4
• 页码：631-658
• 全文大小：960 K

文摘

Different methods are proposed to control chaotic behaviour of the Nuclear Spin Generator (NSG) and Rossler continuous dynamical systems. Linear and nonlinear feedback control techniques are used to suppress chaos. The stabilization of unstable fixed point or unstable periodic solution of chaotic behaviour is achieved. The controlled system is stable under some conditions on the parameters of the system. Stability of the controlled system is determined by the Routh–Hurwitz criterion and Lyapunov direct method. Numerical simulation results are included to show the control process.