Scattered Energy of Vibration -– a novel parameter for rotating shaft vibration assessment

Mazid, Abdul Md (2007). Scattered Energy of Vibration -– a novel parameter for rotating shaft vibration assessment. In: Martin Veidt, Faris Albermani, Bill Daniel, John Griffiths, Doug Hargreaves, Ross McAree, Paul Meehan and Andy Tan, Proceedings of the 5th Australasian Congress on Applied Mechanics (ACAM 2007). 5th Australasian Congress on Applied Mechanics (ACAM 2007), Brisbane, Australia, (508-513). 10-12 December, 2007.

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Author Mazid, Abdul Md
Title of paper Scattered Energy of Vibration -– a novel parameter for rotating shaft vibration assessment
Conference name 5th Australasian Congress on Applied Mechanics (ACAM 2007)
Conference location Brisbane, Australia
Conference dates 10-12 December, 2007
Proceedings title Proceedings of the 5th Australasian Congress on Applied Mechanics (ACAM 2007)
Place of Publication Brisbane
Publisher Engineers Australia
Publication Year 2007
Year available 2008
Sub-type Fully published paper
ISBN 0 8582 5862 5
Editor Martin Veidt
Faris Albermani
Bill Daniel
John Griffiths
Doug Hargreaves
Ross McAree
Paul Meehan
Andy Tan
Volume 1
Start page 508
End page 513
Total pages 6
Collection year 2007
Language eng
Abstract/Summary Shafts mounted on bearings are subjected to vibrations due to many known and unknown causes. In many cases the causes of vibrations of a shaft may be initiated from the bearing parts and their manufacturing qualities. The mechanical vibration of a shaft mounted on bearings can be interpreted as chaotic oscillation of the shaft axis during its rotation and faster translation of mass in a chaotic manner and in unaccountably multiple directions. If we can determine these micro translations of mass-load including their velocity, it is possible to assess the energy created by the process of chaotic oscillations of the shaft-mass. In this article mathematical and physical modelling of scattered energy of vibrations emanated from individual causes of vibrations and the model of total scattered energy of vibrations are presented. The models correlating the total scattered energy of vibrations with the manufacturing and exploitation qualities of bearings can be used for vibration assessment of any rotating unit.
Subjects 290501 Mechanical Engineering
Keyword bearings
dissipated energy
high speed rotating shaft
scattered energy of vibrations
vibration assessment
Q-Index Code E1
Q-Index Status Provisional Code
Institutional Status Unknown

 
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Created: Thu, 13 Mar 2008, 08:30:03 EST by Thelma Whitbourne on behalf of School of Engineering