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Equations for Automotive-Transmission PerformanceCurve-fitting procedure ensures high confidence levels. Threedimensional plot represents performance of small automatic transmission coasting in second gear. In equation for plot, PL power loss, S speed and T torque. Equations applicable to manual and automatic transmissions over wide range of speed, torque, and efficiency.
Document ID
19830000410
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Chazanoff, S. (CALTECH)
Aston, M. B. (CALTECH)
Chapman, C. P. (CALTECH)
Date Acquired
August 11, 2013
Publication Date
April 1, 1984
Publication Information
Publication: NASA Tech Briefs
Volume: 8
Issue: 1
ISSN: 0145-319X
Subject Category
Machinery
Report/Patent Number
NPO-15825
Accession Number
83B10410
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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