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Flight evaluation of a hydromechanical backup control for the digital electronic engine control system in an F100 engineThe backup control (BUC) features, the operation of the BUC system, the BUC control logic, and the BUC flight test results are described. The flight test results include: (1) transfers to the BUC at military and maximum power settings; (2) a military power acceleration showing comparisons bvetween flight and simulation for BUC and primary modes; (3) steady-state idle power showing idle compressor speeds at different flight conditions; and (4) idle-to-military power BUC transients showing where cpmpressor stalls occurred for different ramp rates and idle speeds. All the BUC transfers which occur during the DEEC flight program are initiated by the pilot. Automatic transfers to the BUC do not occur.
Document ID
19860015880
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Walsh, K. R. (NASA Hugh L. Dryden Flight Research Center Edwards, CA, United States)
Burcham, F. W. (NASA Hugh L. Dryden Flight Research Center Edwards, CA, United States)
Date Acquired
August 12, 2013
Publication Date
March 1, 1984
Publication Information
Publication: Digital Electronic Engine Control (DEEC) Flight Evaluation in an F-15 Airplane
Subject Category
Aircraft Propulsion And Power
Report/Patent Number
PAPER-9
Accession Number
86N25351
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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IDRelationTitle19860015871Collected WorksDigital Electronic Engine Control (DEEC) Flight Evaluation in an F-15 Airplane
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