This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Rotor Dynamics and Bearing Investigations for A 10 KW Turboalternator Unit
Annotation ability available
Sector:
Language:
English
Abstract
A combined analytical and experimental approach in the development of an advanced 10 kw turboalternator rotor and bearing system is described. Considerations leading to the selection of oil squeeze film damped angular contact bearings are reviewed. Unbalance response of the rotor system is covered along with a case of bearing excited fractional frequency whirl. The capabilities of the rolling element bearings are discussed, and the effects of bearing design details on fatigue life are summarized.
Recommended Content
| Technical Paper | Numerical Procedure for Designing Rolling Element Contact Geometry as a Function of Load Cycle |
| Technical Paper | Long Life Bearings for Automotive Alternator Applications |
| Technical Paper | Bearing Race Load Distribution Optimization |
Authors
Citation
Psichogios, T., "Rotor Dynamics and Bearing Investigations for A 10 KW Turboalternator Unit," SAE Technical Paper 710566, 1971, https://doi.org/10.4271/710566.Also In
References
- Yamamoto Toshio “On the Critical Speeds of a Shaft.” Memoirs of the Faculty of Engineering Nagoya University 6 2 Nov. 1954
- Tamura Akiyoshi “On the Vibrations Caused by Ball Diameter Differences in a Ball Bearing.” Bulletin of Japanese Society of Mechanical Engineers 11 44 1968
- Poplawski J. Mauriello J. “Skidding in Lightly Loaded High-Speed Ball Thrust Bearings.” Paper 69-LUBS-20 ASME Lubrication Symposium San Francisco June 17 1969
- Anderson W. J. “Elastohydrodynamic Lubrication Theory as a Design Parameter for Rolling Element Bearings.” Paper 70-DE-19 ASME Design Engineering Conference May 11 1970
- Tallian T. E. “On Competing Failure Modes in Rolling Contact,” ASLE Transactions 10 4 Oct. 1967