The coordinated motion and cooperative control of complex networks of dynamical agents have attracted increasing attention from various fields of science and engineering in recent years.In particular, synchronization as a special form of coordinated motion of coupled oscillator systems has been a significant topic in theoretical research and practical applications[1*3].This problem arises in several application domains, including the control of multiple robots, formation control of UAVs, mobile sensor networks, Kuramoto oscillators and teleoperation[4-5].