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In this paper,the problem of delay-dependent stabilization for singular linear continuous-time systems with multiple internal incommensurate constant point delays(SLCS-MIID)is investigated.The condition when a singular system subject to point delays is regular independent of time delays is given and it can be easily tested with numerical or algebraic methods.Based on the Lyapunov-Krasovskii functional approach and the descriptor integral-inequality lamina,a sufficient condition for delay-dependent stability is obtained.The main idea is to design multiple memory state feedback control laws such that the resulting closed-loop system is regular independently of time delays,impulse free,and asymptotically stable via solving some strict linear matrix inequalities (LMIs)problem.An explicit expression for the desired memory state feedback control law is also given.Finally,a numerical example illustrates effectiveness and availability for the proposed method.
In this paper, the problem of delay-dependent stabilization for singular linear continuous-time systems with multiple internal incommensurate constant point delays (SLCS-MIID) is investigated.The condition when point singular system subject to point delays is regular independent of time delays is given and it can be easily tested with numerical or algebraic methods. Based on the Lyapunov-Krasovskii functional approach and the descriptor integral-inequality lamina, a sufficient condition for delay-dependent stability is obtained. The main idea is to design multiple memory state feedback control laws such that the resulting closed-loop system is regular independently of time delays, impulse free, and asymptotically stable via solving some strict linear matrix inequalities (LMIs) problem. An explicit expression for the desired memory state feedback control law is also given. Finally, a numerical example shows effectiveness and availability for the proposed method.