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

fYear

2000

fDate

2000

Firstpage

107

Lastpage

112

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;

fLanguage

English

Publisher

ieee

Conference_Titel

SICE 2000. Proceedings of the 39th SICE Annual Conference. International Session Papers

Conference_Location

Iizuka

Print_ISBN

0-7803-9805-X

Type

conf

DOI

10.1109/SICE.2000.889662

Filename

889662