Commenced in January 2007
Frequency: Monthly
Edition: International
Paper Count: 1

GPI observer Related Publications

1 GPI Observer-based Tracking Control and Synchronization of Chaotic Systems

Authors: Yongji Wang, Lei Liu, Dangjun Zhao


Based on general proportional integral (GPI) observers and sliding mode control technique, a robust control method is proposed for the master-slave synchronization of chaotic systems in the presence of parameter uncertainty and with partially measurable output signal. By using GPI observer, the master dynamics are reconstructed by the observations from a measurable output under the differential algebraic framework. Driven by the signals provided by GPI observer, a sliding mode control technique is used for the tracking control and synchronization of the master-slave dynamics. The convincing numerical results reveal the proposed method is effective, and successfully accommodate the system uncertainties, disturbances, and noisy corruptions.

Keywords: Chaotic systems, Sliding Mode Control, GPI observer, master-slave synchronization

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