Prescribed performance-based backstepping design for synchronization of cross-strict feedback hyperchaotic systems with uncertainties |
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| Authors: | Yun-An Hu Hai-Yan Li Huang Huang |
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| Institution: | 1. Department of Control Engineering, Naval Aeronautical and Astronautical University, Yantai, 264001, China
2. Xi’an Research Institute of High Technology, Xi’an, 710025, China
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| Abstract: | For a class of cross-strict feedback hyperchaotic systems with unmatched uncertainties, on the basis of prescribed performance and uncertainty estimator, a backstepping design method is proposed. Uncertainty estimator is introduced to estimate the uncertainties in systems. Backstepping control is used to deal with the unmatched uncertainties. The prescribed performance control method improves the performance of the synchronization system. Numerical simulations are given to demonstrate the efficiency of the proposed control scheme. |
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