In this paper,we focus on investigating the asymptotical stabilizability and the L2 gain control synthesis problem of switched systems with input time-delay and its applications in networked control systems(NCSs).Based on some basic and important lemmas,stabilizing switched state/output feedback controllers can be designed by solving a set of linear matrix inequalities(LMIs),which can be easily tested with efficient LMI algorithms.The LMI-based L2 gain criterion are also established.Then,for NCSs with communication constraints,the NCS is modelled as a discrete-time switched system with input time-delay.Thus,the asymptotical stabilizability and L2 gain criterion of switched system with input delay can be applicable to such NCSs.Finally,two examples are given to illustrate our main results. |