Engineering Mechanics

International Conference

Proceedings Vol. 12 (2006)


ENGINEERING MECHANICS 2006

NATIONAL CONFERENCE WITH INTERNATIONAL PARTICIPATION
May 15 – 18, 2006, Svratka, Czech Republic
;
Editors: Jiří Náprstek and Cyril Fischer

Copyright © 2006 Institute of Theoretical and Applied Mechanics, Academy of Sciences of the Czech Republic, Prague

ISBN 80-86246-27-2 (printed, Extended Abstracts)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)

list of papers scientific commitee

Effect of different alternatives of self-excitation and damping on the vibration quenching
A. Tondl
pages 388 - +8p., full text

A two-mass system consisting of a basic self-excited subsystem mounted on a foundation subsystem is investigated. Several alternatives of selfexcitation expressed by a function of velocity and deflection of the basic mass and several alternatives of foundation subsystem damping are considered. The efficiency of different damping components is analyzed and the conditions for the full vibration suppressing is formulated.


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