A novel T-S fuzzy model based adaptive synchronization control scheme for nonlinear large-scale systems with uncertainties and time-delay

Abstract

In this paper, a novel T-S fuzzy model based adaptive synchronization scheme for nonlinear large-scale systems with uncertainties and time-delay is proposed. Based on the universal approximation property of T-S fuzzy model, a nonlinear large-scale system is established and fuzzy adaptive controllers are designed under Parallel Distributed Compensation (PDC) for overcoming the unknown uncertainties in systems and the time-delay in communication. Furthermore, under some certain condition, this synchronization scheme can be transformed into pinning synchronization control, which will indeed save much resource. Finally, a numerical simulation example is taken to show the effectiveness of the proposed adaptive synchronization scheme.