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- Title
An improved mesh stiffness calculation model of spur gear pair under mixed EHL friction with spalling effect.
- Authors
Siyu Wang; Rupeng Zhu
- Abstract
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.
- Subjects
SPUR gearing; STIFFNESS (Engineering); FRICTION; POTENTIAL energy
- Publication
Vibroengineering Procedia, 2020, Vol 33, p176
- ISSN
2345-0533
- Publication type
Article
- DOI
10.21595/vp.2020.21671