Impulsive synchronization of networked Lagrange systems

This present paper is concerned with the synchronization problem of networked Lagrange systems with fixed and switching topologies. A preliminary feedback control strategy incorporated with impulsive constraints is proposed to achieve output global synchronization in networked Lagrange mechanical systems. Some generic criteria on global synchronization of the system output with respect to generalized coordinates and its velocities over, respectively, undirected fixed and switching network topologies, are derived analytically. It is shows that impulsive synchronization motion of networked Lagrange systems can achieve by impulsive constraints strategies. Two example and simulations show the effectiveness of the theoretical results.