Title :
Memoryless H∞ controllers for state delayed systems
Author :
Lee, Joon Hwa ; Kim, Sang Woo ; Kwon, Wook Hyun
Author_Institution :
Dept. of Control & Instrum. Eng., Seoul Nat. Univ., South Korea
fDate :
1/1/1994 12:00:00 AM
Abstract :
In this note, a memoryless H∞ controller for the state delayed system is presented. The controller is a delay independent stabilizer for the state delayed system, which also reduces the H∞ norm of the closed loop transfer function, from the disturbance to the controlled output, to a prescribed level. The controller can be obtained by solving a modified Riccati equation
Keywords :
closed loop systems; delays; linear systems; optimal control; transfer functions; closed loop transfer function; delay independent stabilizer; memoryless H∞ controller; modified Riccati equation; state delayed systems; Closed loop systems; Control systems; Delay lines; Delay systems; Design methodology; Linear matrix inequalities; Linear systems; Riccati equations; Stability; Transfer functions;
Journal_Title :
Automatic Control, IEEE Transactions on