Abstract: The impulsive synchronization of complex networks with delayed coupling and delayed nonlinear term was studied. When the controlled complex networks achieved synchronization， the coupling terms were vanished. After that， the error dynamical network was derived. Then， according to the stability analysis of impulsive differential equation and establishing a proper LyapunovKrasovskii functional， the new synchronization criteria for complex networks with impulsive effects were obtained. Finally， differential equation of complex networks and the error system simulation diagrams showed that the synchronization criteria are effective and feasible.

Key words: complex network, impulsive synchronization, delayed coupling, coupling term, error dynamical network