Adaptive finite-time synchronization of cross-strict feedback hyperchaotic systems with parameter uncertainties
Hai-Yan Li, Yun-An Hu, Rui-Qi Wang (2013)
Kybernetika
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This paper is concerned with the finite-time synchronization problem for a class of cross-strict feedback underactuated hyperchaotic systems. Using finite-time control and backstepping control approaches, a new robust adaptive synchronization scheme is proposed to make the synchronization errors of the systems with parameter uncertainties zero in a finite time. Appropriate adaptive laws are derived to deal with the unknown parameters of the systems. The proposed method can be applied...