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Title: Analytical characterization of damping in gear teeth dynamics under hydrodynamic conditions
Authors: Liu, F.H.
Theodossiades, Stephanos
Bergman, L.A.
Vakakis, A.F.
McFarland, D.M.
Keywords: Damping
Trace method
Gear teeth dynamics
Hydrodynamic lubrication
Issue Date: 2015
Publisher: © Elsevier
Citation: LIU, F.H. ...et al., 2015. Analytical characterization of damping in gear teeth dynamics under hydrodynamic conditions. Mechanism and Machine Theory, 94, pp. 141 - 147.
Abstract: Using an analytical method, we characterize damping and stiffness in lightly loaded, lubricated gear pairs at different operating speeds and lubricant temperatures. This is accomplished by employing a trace method to approximate and model the hysteresis loop of the lubricant reaction, thus recording the energy transformation mechanism during the gear teeth oscillatory motion. The method can be expanded for use in a variety of problems where hydrodynamic vibro-impacts lead to energy dissipation.
Description: This paper was accepted for publication in the journal Mechanism and Machine Theory and the definitive published version is available at http://dx.doi.org/10.1016/j.mechmachtheory.2015.08.007
Sponsor: Dr F. Liu would like to acknowledge the financial support from the National Natural Science Foundation of China (Grant No.51305378).
Version: Accepted for publication
DOI: 10.1016/j.mechmachtheory.2015.08.007
URI: https://dspace.lboro.ac.uk/2134/19062
Publisher Link: http://dx.doi.org/10.1016/j.mechmachtheory.2015.08.007
ISSN: 0094-114X
Appears in Collections:Published Articles (Mechanical, Electrical and Manufacturing Engineering)

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