Title :
Parametric uncertainty in controlling the vibration of a building
Author :
Kim, Sin Jong ; Choi, Jae Weon
Author_Institution :
Sch. of Mech. Eng., Pusan Nat. Univ., South Korea
Abstract :
We design a vibration control system that includes a 3 DOF mass-spring-damper structure for the analytical model of a building that is excited at the base of this structure by an external dynamic force, and one active mass damper on the top of this structure to generate control forces for attenuation of the structural response. Two control systems based on μ synthesis and H∞ control are designed for the structural system and the resulting control systems are compared in terms of nominal performance, robust stability, and robust performance to stress the necessity of considering the parametric uncertainties in designing the control system
Keywords :
H∞ control; control system synthesis; robust control; structural engineering; uncertain systems; vibration control; μ synthesis; 3 DOF mass-spring-damper structure; H∞ control; active mass damper; analytical model; external dynamic force; nominal performance; parametric uncertainty; robust performance; robust stability; structural response; Analytical models; Buildings; Control system synthesis; Damping; Force control; Robust stability; Shock absorbers; Stress control; Uncertainty; Vibration control;
Conference_Titel :
SICE 2000. Proceedings of the 39th SICE Annual Conference. International Session Papers
Conference_Location :
Iizuka
Print_ISBN :
0-7803-9805-X
DOI :
10.1109/SICE.2000.889662