Self-sustained vibrations which can appear in mechanical systems often limit the performance of such systems or can even cause failure or damage to them. Although a lot of theoretical research has been done on vibrations in flexible rotor systems, a limited number of papers are available including experimental results on the interaction between different types of vibrations. Here, we address friction-induced vibrations in flexible mechanical systems, lateral vibrations caused by mass-unbalance in rotor systems and the interaction between those two types of vibrations. Analysis of a set-up, when both torsional and lateral vibrations are present, leads to the conclusion that friction-induced torsional vibrations and torsional vibrations due to coupling between torsional and lateral dynamics may appear. Furthermore, if mass-unbalance is present in the system, the amplitude of friction-induced vibrations and the region in which these vibrations occur, both decrease compared to the situation without mass-unbalance. Moreover, it is shown that if the mass-unbalance is large enough then torsional vibrations can disappear entirely.
Product Identifiers
Publisher
Vdm Verlag
ISBN-13
9783639146288
eBay Product ID (ePID)
3049036497
Product Key Features
Author
Nenad Mihajlovic
Publication Name
Vibrations in Flexible Rotor Systems with Friction
Format
Paperback
Language
English
Subject
Physics
Publication Year
2009
Type
Textbook
Number of Pages
164 Pages
Dimensions
Item Height
229mm
Item Width
152mm
Item Weight
249g
Additional Product Features
Title_Author
Nenad Mihajlovic
Country/Region of Manufacture
Germany
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