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Media type:
E-Article
Title:
An improved mesh stiffness calculation model of spur gear pair under mixed EHL friction with spalling effect
Contributor:
Wang, Siyu;
Zhu, Rupeng
Published:
JVE International Ltd., 2020
Published in:
Vibroengineering Procedia, 33 (2020), Seite 176-181
Language:
English
DOI:
10.21595/vp.2020.21671
ISSN:
2345-0533;
2538-8479
Origination:
Footnote:
Description:
Based on the “Potential energy method”, the improved mesh stiffness calculation model of spur gear pair with actual involute and transition curve is proposed. Furthermore, the spalling effect, nonlinear contact stiffness, improved fillet-foundation stiffness, time-varying friction coefficient under mixed elasto-hydrodynamic lubrication (EHL) condition are assimilated into the model. Then the results of the improved mesh stiffness model are obtained by numerical simulation, in which the mesh stiffness under mixed EHL friction and the effect of height for spalled area on the mesh stiffness are comprehensively investigated.