Finite-time chaos synchronization of unified chaotic system with uncertain parameters |
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| Authors: | Hua Wang Zheng-zhi Han Qi-yue Xie Wei Zhang |
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| Affiliation: | 1. College of Electrical and Information Engineering, Shaoyang University, Shaoyang, 422000, China;2. European University Institute, Department of Economics, Via delle Fontanelle, 18, I-50014, Florence, Italy;3. Rimini Centre for Economic Analysis (RCEA), LH3079, Wilfrid Laurier University, 75 University Ave W., ON N2L3C5, Waterloo, Canada;4. School of Mechanical Engineering, College of Engineering, University of Tehran, Tehran, 11155-4563, Iran;5. School of Physics and Electronics, Central South University, Changsha, 410083, China;6. Division of Graduate Studies and Research, Tijuana Institute of Technology, Tijuana, Mexico;7. Department of Mechanical Engineering, University of Manitoba, Winnipeg, R3T 5V6, Canada;1. Department of Electrical Engineering, University of Bojnord, P.O. Box 94531-1339, Bojnord, Iran;2. Department of Mathematics, Sahand University of Technology, P.O. Box 51335-1996, Tabriz, Iran;3. Department of Mathematics, Faculty of Arts and Sciences, Cankaya University, 06530 Ankara, Turkey;4. Institute of Space Sciences, P.O. Box MG-23, 76900, Magurele, Bucharest, Romania;1. School of Automation, China University of Geosciences, Wuhan 430074, China;2. Hubei key Laboratory of Advanced Control and Intelligent Automation for Complex Systems, Wuhan 430074, China;3. School of Mechanical Engineering and Electronic Information, China University of Geosciences, Wuhan 430074, China |
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| Abstract: | This paper deals with the finite-time chaos synchronization of the unified chaotic system with uncertain parameters. Based on the finite-time stability theory, a control law is proposed to realize finite-time chaos synchronization for the unified chaotic system with uncertain parameters. The controller is simple, robust and only part parameters are required to be bounded. Simulation results for the Lorenz, Lü and Chen chaotic systems are presented to validate the design and the analysis. |
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