• HAIPENG SU

      Articles written in Pramana – Journal of Physics

    • The observer-based synchronization and parameter estimation of a class of chaotic system via a single output

      HAIPENG SU RUNZI LUO YANHUI ZENG

      More Details Abstract Fulltext PDF

      Observer-based synchronization and parameter estimation of chaotic systems has been an interesting and important issue in theory and various fields of application. In this paper first we investigate the observer-based synchronization of a class of chaotic systems, and then discuss its parameter estimation via a single output. We assume that only the sum of the first and second state variables is available. By constructing a proper observer, some novel criteria for observer-based synchronization and parameter estimation are proposed via a scalar input. The Lü chaotic system is taken as an example to demonstrate the efficiency of the proposed approach.

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