Title :
Min-max optimization of eigenvalue damping ratios for vibration damping
Author :
Stein, G.L. ; Konigorski, U.
Author_Institution :
Dept. of Control Eng. & Mechatron., Tech. Univ. Darmstadt, Darmstadt, Germany
Abstract :
In this contribution an optimization procedure that maximizes the minimum of the eigenvalue damping ratios of linear systems in prescribed frequency ranges is discussed. The method is based on reformulating a given design task as a problem to obtain a structured, static output feedback controller. It is especially suited for parameter optimization of passive mechanical and mechatronic systems for vibration damping. The proposed procedure is exemplified by applying it to the design of multiple tuned mass dampers.
Keywords :
damping; eigenvalues and eigenfunctions; feedback; mechatronics; minimax techniques; shock absorbers; vibration control; eigenvalue damping ratio; frequency ranges; linear systems; mechatronic systems; min-max optimization procedure; parameter optimization; passive mechanical systems; structured static output feedback controller; tuned mass damper design; vibration damping; Damping; Eigenvalues and eigenfunctions; Optimization; Output feedback; Shock absorbers; Vectors; Vibrations;
Conference_Titel :
Control Applications (CCA), 2014 IEEE Conference on
Conference_Location :
Juan Les Antibes
DOI :
10.1109/CCA.2014.6981550
