Reduced-order synchronization of uncertain chaotic systems via adaptive control

摘要: We consider the coupling of two uncertain dynamical systems with dieren t order using an adaptive feedback linearization controller to achieve reduced-order synchronization between systems. Reduced-order is problem a slave system projection master system. The scheme exponential linearizinglike and state/uncertainty estimator. As illustrative example, we show that evolution second-order driven oscillator can be synchronized canonical fourth-order chaotic Simulation results indicated proposed signican tly improve synchronousness performance. These promising justify usefulness output in application secure communication.