Title :
Stability of state delay systems based on a Lyapunov functional
Author :
Suh, Young Soo ; Lee, Man Hyung
Author_Institution :
Sch. of Mech. Eng., Pusan Nat. Univ., South Korea
Abstract :
Stability of state delay systems is discussed by investigating properties of a Lyapunov functional. Firstly finite characterization of a Lyapunov functional equation for state delay systems is proposed. The finite characterization can be computed using a matrix exponential function, while conventional computation has been relied on numerical approximations. Secondly based on the finite characterization, a stability condition for state delay systems with unknown but bounded constant delay is proposed
Keywords :
Lyapunov matrix equations; Lyapunov methods; delay systems; stability; Lyapunov functional; bounded constant delay; finite characterization; matrix exponential function; stability condition; state delay systems stability; Control system analysis; Control system synthesis; Delay effects; Delay systems; Equations; Linear matrix inequalities; Lyapunov method; Mechanical engineering; Mechanical factors; Stability;
Conference_Titel :
Industrial Electronics, 1999. ISIE '99. Proceedings of the IEEE International Symposium on
Conference_Location :
Bled
Print_ISBN :
0-7803-5662-4
DOI :
10.1109/ISIE.1999.796788
