Feedback control strategies for the Liu chaotic system |
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Authors: | Congxu Zhu Zhigang Chen |
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Affiliation: | aSchool of Information Science & Engineering, Central South University, Changsha, Hunan 410083, PR China |
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Abstract: | This Letter proposed three strategies of the dislocated feedback control, enhancing feedback control and speed feedback control of the Liu chaotic system to its unstable equilibrium points. It is found that the coefficients of enhancing feedback control and speed feedback control are smaller than those of ordinary feedback control, so, the complexity and cost of the system control are reduced. Theoretical analysis and numerical simulation are given, revealing the effectiveness of these strategies. |
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Keywords: | Chaotic system Dislocated feedback control Enhancing feedback control Speed feedback control |
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