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Gain-Scheduled Approximations to H-Infinity Controllers for the F/A-18 Active Aeroelastic WingThe Active Aeroelastic Wing will demonstrate technologies related to aeroservoelastic effects such as wing twist and load minimization. This paper presents a control design based on H-infinity synthesis that simultaneously considers the multiple objectives associated with handling qualities, actuator limitations, and loads. The controller is realized as a filter and gain set approximation to a state-space H-infinity controller. This approximation allows scheduling of the controller over a flight envelope.
Document ID
19990061201
Acquisition Source
Armstrong Flight Research Center
Document Type
Reprint (Version printed in journal)
Authors
Lind, Rick
(NASA Dryden Flight Research Center Edwards, CA United States)
Date Acquired
August 19, 2013
Publication Date
January 1, 1999
Publication Information
Publisher: American Inst. of Aeronautics and Astronautics
Subject Category
Aircraft Stability And Control
Report/Patent Number
AIAA Paper 99-4205
Distribution Limits
Public
Copyright
Other

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