Title :
Compensation of networked control systems using LMI-based delay-dependent optimization method
Author :
Yoo, Ho-Jun ; Ryu, Hee-Seob ; Yoo, Kyung-Sang ; Kwon, Oh-Kyu
Author_Institution :
Sch. of Electr. & Comput. Eng., Inha Univ., Incheon, South Korea
Abstract :
Transmission delays in networked control systems are inevitable and can degrade the system performance or stability. The paper proposes a compensation method for networked control systems with network induced delay using a LMI-based delay-dependent optimization method. The delay-dependent optimization method has been adapted to provide an upper bound of the delay such that the system is asymptotically stable. Some simulations applied to numerical examples with networked control show that the proposed method works well.
Keywords :
asymptotic stability; closed loop systems; compensation; continuous time systems; delays; discrete time systems; linear matrix inequalities; optimisation; LMI-based delay-dependent optimization method; asymptotic stability; compensation; linear matrix inequality; network induced delay; networked control systems; Communication system traffic control; Control systems; Degradation; Delay systems; Networked control systems; Optimization methods; Stability analysis; Stochastic resonance; Stochastic systems; Time varying systems;
Conference_Titel :
SICE 2002. Proceedings of the 41st SICE Annual Conference
Print_ISBN :
0-7803-7631-5
DOI :
10.1109/SICE.2002.1195423