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Shock and Vibration
Volume 2, Issue 2, Pages 163-171
http://dx.doi.org/10.3233/SAV-1995-2207

Limiting Vibroisolation Control of an Oscillating String on a Moving Base

Dmitry V. Balandin

Research Institute for Applied Mathematics and Cybernetics, Nizhni Novgorod State University, 10 Uljanov Str., Nizhni Novgorod, 603005, Russia

Received 18 February 1993; Accepted 18 October 1993

Copyright © 1995 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

The vibroisolating capability of an elastic object that is assumed to be protected against a class of excitations is studied. It is proposed that this capability be estimated by a quadratic functional. The solution method gives an estimate of the optimal isolation with a criterion of minimum guaranteed quality. A numerical example of the solution technique is presented.