| Autor: |
Irina A. Bolgrabskaya, Alexander M. Kovalev, Vladimir F. Shcherbak, Dmitry Chebanov |
| Rok vydání: |
2009 |
| Předmět: |
|
| Zdroj: |
Volume 4: 7th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, Parts A, B and C. |
| DOI: |
10.1115/detc2009-87731 |
| Popis: |
In this paper we study the problem of neutralizing the forced vibrations of a chain of heavy rigid bodies coupled by one-degree-of-freedom joints using dynamic vibration absorbers. Each absorber is modeled by a system that has a constant mass and is capable of making instantaneous changes in its stiffness. We propose and analyze several strategies for introducing the absorbers that differ from each other by the number of absorbers attached and the way they are positioned on the chain links. In particular, we suggest a way to choose the parameters of the absorbers so that their controlled motion totally compensates the effect of the external perturbations.Copyright © 2009 by ASME |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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