Consensus of leader-followers system of multi-missile with time-delays and switching topologies

The consensus problem in directed networks with arbitrary finite time-varying communication delays under both fixed topology and switching topologies is investigated in this article. The dynamics of each missile in this leader-followers system is with linear form. Feedback linearization is used here to attain linear guidance law for each missile, which is the base law for cooperative. Based on graph theory, the consensus problem can be converted to the stability of corresponding error system. Then Lyapunov function method is used to analyze the stability of the error system. Consensus of networks with time-delays under switching topologies is proved using common Lyapunov function method. Simulations indicate the excellent performances of the algorithms in terms of accuracy and efficiency.