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Propulsion system-flight control integration-flight evaluation and technology transitionIntegration of propulsion and flight control systems and their optimization offering significant performance improvement are assessed. In particular, research programs conducted by NASA on flight control systems and propulsion system-flight control interactions on the YF-12 and F-15 aircraft are addressed; these programs have demonstrated increased thrust, reduced fuel consumption, increased engine life, and improved aircraft performance. Focus is placed on altitude control, speed-Mach control, integrated controller design, as well as flight control systems and digital electronic engine control. A highly integrated digital electronic control program is analyzed and compared with a performance seeking control program. It is shown that the flight evaluation and demonstration of these technologies have been a key part in the transition of the concepts to production and operational use on a timely basis.
Document ID
19900055051
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Burcham, Frank W., Jr.
(NASA Flight Research Center Edwards, CA, United States)
Gilyard, Glenn B.
(NASA Flight Research Center Edwards, CA, United States)
Myers, Lawrence P.
(NASA Flight Research Facility Edwards, CA, United States)
Date Acquired
August 14, 2013
Publication Date
July 1, 1990
Subject Category
Aircraft Design, Testing And Performance
Report/Patent Number
AIAA PAPER 90-2280
Accession Number
90A42106
Distribution Limits
Public
Copyright
Other

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