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Predictor-Based Model Reference Adaptive ControlThis paper is devoted to robust, Predictor-based Model Reference Adaptive Control (PMRAC) design. The proposed adaptive system is compared with the now-classical Model Reference Adaptive Control (MRAC) architecture. Simulation examples are presented. Numerical evidence indicates that the proposed PMRAC tracking architecture has better than MRAC transient characteristics. In this paper, we presented a state-predictor based direct adaptive tracking design methodology for multi-input dynamical systems, with partially known dynamics. Efficiency of the design was demonstrated using short period dynamics of an aircraft. Formal proof of the reported PMRAC benefits constitute future research and will be reported elsewhere.
Document ID
20090032037
Acquisition Source
Langley Research Center
Document Type
Conference Paper
Authors
Lavretsky, Eugene
(Boeing Phantom Works Huntington Beach, CA, United States)
Gadient, Ross
(Boeing Phantom Works Huntington Beach, CA, United States)
Gregory, Irene M.
(NASA Langley Research Center Hampton, VA, United States)
Date Acquired
August 24, 2013
Publication Date
August 10, 2009
Subject Category
Aircraft Stability And Control
Report/Patent Number
LF99-8365
Report Number: LF99-8365
Meeting Information
Meeting: AIAA Guidance, Navigation, and Control Conference (GNC) 2009
Location: Chicago, IL
Country: United States
Start Date: August 10, 2009
End Date: August 13, 2009
Sponsors: American Inst. of Aeronautics and Astronautics
Funding Number(s)
CONTRACT_GRANT: NNL06AA04B
WBS: WBS 736422
Distribution Limits
Public
Copyright
Public Use Permitted.
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