Initial Flight Test Of The Production Support Flight Control Computers At Nasa Dryden Flight Research Center
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Initial Flight Test Of The Production Support Flight Control Computers At Nasa Dryden Flight Research Center
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Author : John Carter
language : en
Publisher:
Release Date : 1999
Initial Flight Test Of The Production Support Flight Control Computers At Nasa Dryden Flight Research Center written by John Carter and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Flight control categories.
Production Support Flight Control Computers Research Capability For F A 18 Aircraft At Dryden Flight Research Center
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Author : John F. Carter
language : en
Publisher:
Release Date : 1997
Production Support Flight Control Computers Research Capability For F A 18 Aircraft At Dryden Flight Research Center written by John F. Carter and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with Flight control categories.
Initial Flight Test Of The Production Support Flight Control Computers At Nasa Dryden Flight Research Center
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Author : National Aeronautics and Space Adm Nasa
language : en
Publisher: Independently Published
Release Date : 2018-09-25
Initial Flight Test Of The Production Support Flight Control Computers At Nasa Dryden Flight Research Center written by National Aeronautics and Space Adm Nasa and has been published by Independently Published this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-09-25 with Science categories.
The NASA Dryden Flight Research Center has completed the initial flight test of a modified set of F/A-18 flight control computers that gives the aircraft a research control law capability. The production support flight control computers (PSFCC) provide an increased capability for flight research in the control law, handling qualities, and flight systems areas. The PSFCC feature a research flight control processor that is "piggybacked" onto the baseline F/A-18 flight control system. This research processor allows for pilot selection of research control law operation in flight. To validate flight operation, a replication of a standard F/A-18 control law was programmed into the research processor and flight-tested over a limited envelope. This paper provides a brief description of the system, summarizes the initial flight test of the PSFCC, and describes future experiments for the PSFCC. Carter, John and Stephenson, Mark Armstrong Flight Research Center NASA/TM-1999-206581, H-2343, NAS 1.15:206581, AIAA Paper 99-4203
An Overview Of Flight Test Results For A Formation Flight Autopilot
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Author :
language : en
Publisher:
Release Date : 2002
An Overview Of Flight Test Results For A Formation Flight Autopilot written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Automatic pilot (Airplanes) categories.
The first flight test phase of the NASA Dryden Flight Research Center Autonomous Formation Flight project has successfully demonstrated precision autonomous station-keeping of an F/A-18 research airplane with a second F/A-18 airplane. Blended inertial navigation system (INS) and global positioning system (GPS) measurements have been communicated across an air-to-air telemetry link and used to compute relative-position estimates. A precision research formation autopilot onboard the trailing airplane controls lateral and vertical spacing while the leading airplane operates under production autopilot control. Four research autopilot gain sets have been designed and flight-tested, and each exceeds the project design requirement of steady-state tracking accuracy within 1 standard deviation of 10 ft.
Nasa Tech Briefs
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Author :
language : en
Publisher:
Release Date : 1999
Nasa Tech Briefs written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Technology categories.
Initial Flight Test Of The Production Support Flight Control Computers At Nasa Dryden Flight Research Center
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Author : John F. Carter
language : en
Publisher:
Release Date : 1999
Initial Flight Test Of The Production Support Flight Control Computers At Nasa Dryden Flight Research Center written by John F. Carter and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Flight control categories.
Flying Quality Analysis Of A Jas 39 Gripen Ministick Controller In An F A 18 Aircraft
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Author : John F. Carter
language : en
Publisher:
Release Date : 2000
Flying Quality Analysis Of A Jas 39 Gripen Ministick Controller In An F A 18 Aircraft written by John F. Carter and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Airplanes categories.
NASA Dryden conducted a handling qualities experiment using a small displacement centerstick controller that Saab-Scania developed for the JAS 39 Gripen aircraft. The centerstick, or ministick, was mounted in the rear cockpit of an F/A-18 aircraft. Production support flight control computers (PSFCC) provided a pilot-selectable research control system. The objectives for this experiment included determining whether the mechanical characteristics of the centerstick controller had any significant effect on the handling qualities of the F/A-18, and determining the usefulness of the PSFCCs for this kind of experiment. Five pilots evaluated closed-loop tracking tasks, including echelon and column formation flight and target following. Cooper-Harper ratings and pilot comments were collected for each maneuver. This paper describes the test system, including the PSFCCs, the Gripen centerstick, and the flight test experiment. The paper presents results of longitudinal handling qualities maneuvers, including low order equivalent systems, Neal-Smith, and controls anticipation parameter analyses. The experiment showed that, while the centerstick controller provided a different aircraft feel, few handling qualities deficiencies resulted. It also demonstrated that the PSFCCs were useful fo this kind of investigation.
International Aerospace Abstracts
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Author :
language : en
Publisher:
Release Date : 1999
International Aerospace Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Aeronautics categories.
Computers Take Flight A History Of Nasa S Pioneering Digital Fly By Wire Project
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Author : James E. Tomayko
language : en
Publisher:
Release Date : 2000
Computers Take Flight A History Of Nasa S Pioneering Digital Fly By Wire Project written by James E. Tomayko and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with History categories.
Monthly Catalog Of United States Government Publications
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Author :
language : en
Publisher:
Release Date : 2000
Monthly Catalog Of United States Government Publications written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Government publications categories.