Title :
A Control Formulation for Vibration Absorbers
Author :
Posbergh, T.A. ; Trimboli, M.S. ; Duke, J.P
Author_Institution :
University of Minnesota, Minneapolis, MN 55455
Abstract :
The problem of multiple passive damping of large flexible space structures is addressed by reformulating the classical Den Hartog absorber problem as a feedback control problem. With this reformulation recent alogorithms developed for H¿ control problems can be applied to determine the optimal tuning of the damping devices. Extensions to multiple degree of freedom systems are straight forward.
Keywords :
Damping; Feedback control; Force control; Laboratories; Optimal control; Shock absorbers; Springs; Testing; Transfer functions; Vibration control;
Conference_Titel :
American Control Conference, 1991
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-87942-565-2