NDLI: Digital control of highly augmented combat rotorcraft

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Digital control of highly augmented combat rotorcraft

Content Provider	NASA Technical Reports Server (NTRS)
Author	Tischler, Mark B.
Copyright Year	1987
Description	Proposed concepts for the next generation of combat helicopters are to be embodied in a complex, highly maneuverable, multiroled vehicle with avionics systems. Single pilot and nap-of-the-Earth operations require handling qualities which minimize the involvement of the pilot in basic stabilization tasks. To meet these requirements will demand a full authority, high-gain, multimode, multiply-redundant, digital flight-control system. The gap between these requirements and current low-authority, low-bandwidth operational rotorcraft flight-control technology is considerable. This research aims at smoothing the transition between current technology and advanced concept requirements. The state of the art of high-bandwidth digital flight-control systems are reviewed; areas of specific concern for flight-control systems of modern combat are exposed; and the important concepts are illustrated in design and analysis of high-gain, digital systems with a detailed case study involving a current rotorcraft system. Approximate and exact methods are explained and illustrated for treating the important concerns which are unique to digital systems.
File Size	7332666
Page Count	157
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19870013258
Archival Resource Key	ark:/13960/t7mp9xk3v
Language	English
Publisher Date	1987-05-01
Access Restriction	Open
Subject Keyword	Aircraft Stability And Control Digital Systems Control Systems Design Technology Assessment Aircraft Maneuvers Controllability Flight Control Design Analysis Helicopter Design Avionics Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Technical Report

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