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Operational Influence on Thermal Behavior of High-Speed Helical Gear TrainsAn experimental effort has been conducted on an aerospace-quality helical gear train to investigate the thermal behavior of the gear system as many important operational conditions were varied. Drive system performance measurements were made at varying speeds and loads (to 5,000 hp and 15,000 rpm). Also, an analytical effort was undertaken for comparison to the measured results. The influence of the various loss mechanisms from the analysis for this high speed helical gear train gearbox will be presented and compared to the experimental results.
Document ID
20060056309
Acquisition Source
Glenn Research Center
Document Type
Technical Memorandum (TM)
Authors
Handschuh, Robert F. (Army Research Lab. Cleveland, OH, United States)
Kilmain, Charles J. (Textron Bell Helicopter Fort Worth, TX, United States)
Date Acquired
August 23, 2013
Publication Date
October 18, 2006
Subject Category
Mechanical Engineering
Report/Patent Number
NASA/TM-2006-214344
ARL-TR-3969
E-15571
Report Number: NASA/TM-2006-214344
Report Number: ARL-TR-3969
Report Number: E-15571
Meeting Information
Meeting: Forum 62
Location: Phoenix, AZ
Country: United States
Start Date: May 9, 2006
End Date: May 11, 2006
Sponsors: American Helicopter Society, Inc.
Funding Number(s)
WBS: WBS 561581.02.07.03.03.01
Distribution Limits
Public
Copyright
Public Use Permitted.

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