SYNCHRONIZATION OF CHAOTIC SYSTEMS WITH STRUCTURE OR PARAMETERS MISMATCHING

In this paper, the synchronization of chaotic systems with structure or parameters difference is discussed. An extended system is formed based on the extended state observer (ESO), and the states of this system are estimated mining the information wrapped in observable synchronizing error. Then a practicable controller is provided using these estimated states to synchronizing systems with uncertainties such as structure difference or parameter mismatching. The numerical simulations are proposed to show the effectiveness of this method.