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There are a total of 13 record(s) matching your query.
Sorted by: Date Added To NTRS in Descending order
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An investigation of the ability to recover from transients following failures for single-pilot rotorcraft
Author(s): Mansur, M. Hossein; Schroeder, Jeffery A.
Abstract: A moving-base simulation was conducted to investigate a pilot's ability to recover from transients following single-axis hard-over failures of the flight-control system. The investigation was performed in conjunction with a ...
NASA Center: Ames Research Center
Publication Year: 1988
Added to NTRS: 2005-10-13
Accession Number: 88N22905; Document ID: 19880013521; Report Number: A-88113, AD-A198150, NAS 1.15:100078, NASA-TM-100078, USAAVSCOM-TM-88-A-001
Research On Controls And Displays For V/STOL Airplanes
Author(s): Foster, John D.; Moralez, Ernesto, III; Franklin, James A.; Schroeder, Jeffery A.
Abstract: Report describes continuing research into electronic control and display systems for vertical/short-takeoff-and-landing (V/STOL) aircraft. Objective of research to develop advanced digital control systems ("fly-by-wire" ...
NASA Center: Ames Research Center
Publication Year: 1991
Added to NTRS: 2005-09-30
Accession Number: 91B10438; Document ID: 19910000438; Report Number: ARC-12215
Integrated control and display research for transition and vertical flight on the NASA V/STOL Research Aircraft (VSRA)
Author(s): Foster, John D.; Moralez, Ernesto, III; Franklin, James A.; Schroeder, Jeffery A.
Abstract: Results of a substantial body of ground-based simulation experiments indicate that a high degree of precision of operation for recovery aboard small ships in heavy seas and low visibility with acceptable levels of effort by ...
NASA Center: Ames Research Center
Publication Year: 1987
Added to NTRS: 2005-08-25
Accession Number: 88N13359; Document ID: 19880003977; Report Number: A-87350, NAS 1.15:100029, NASA-TM-100029
A pilot rating scale for evaluating failure transients in electronic flight control systems
Author(s): Hindson, William S.; Schroeder, Jeffery A.; Eshow, Michelle M.
Abstract: A pilot rating scale was developed to describe the effects of transients in helicopter flight-control systems on safety-of-flight and on pilot recovery action. The scale was applied to the evaluation of hardovers that could ...
NASA Center: Ames Research Center
Publication Year: 1990
Added to NTRS: 2004-11-03
Accession Number: 90A45159; Document ID: 19900058104; Report Number: AIAA PAPER 90-2827
Evaluation of simulation motion fidelity criteria in the vertical and directional axes
Author(s): Schroeder, Jeffery A.
Abstract: An evaluation of existing motion fidelity criteria was conducted on the NASA Ames Vertical Motion Simulator. Experienced test pilots flew single-axis repositioning tasks in both the vertical and the directional axes. Using a ...
NASA Center: Ames Research Center
Publication Year: 1993
Added to NTRS: 2004-11-03
Accession Number: 95A60156; Document ID: 19950028557
Effects of stick dynamics on helicopter flying qualities
Author(s): Watson, Douglas C.; Schroeder, Jeffery A.
Abstract: An experiment that investigated the influence of typical helicopter force-feel system dynamics on roll-axis handling qualities was conducted in concurrent ground and inflight simulations. Variations in lateral control ...
NASA Center: Ames Research Center
Publication Year: 1990
Added to NTRS: 2004-11-03
Accession Number: 90A47727; Document ID: 19900060672; Report Number: AIAA PAPER 90-3477
An in-flight investigation of symbology drive law improvements to an operational attack helicopter
Author(s): Schroeder, Jeffery A.; Hindson, William S.; Eshow, Michelle M.
Abstract: A display drive-law design technique developed at Ames Research Center was applied to the design of the pilot-controlled symbol on a display used in an operational helicopter. A comparison of the newly designed laws and of ...
NASA Center: Ames Research Center
Publication Year: 1990
Added to NTRS: 2004-11-03
Accession Number: 91A17277; Document ID: 19910032654
An Initial Examination of Roll-Lateral Coordination Motion Requirements in Flight Simulation
Author(s): Schroeder, Jeffery A.; Chung, William W.; Laforce, Soren
Abstract: A piloted simulation that examined the effects of uncoordinated roll-lateral motion cues from a coordinated math model was conducted. The vehicle model represented a typical helicopter with satisfactory handling qualities in ...
NASA Center: Ames Research Center
Publication Year: 1996
Added to NTRS: 2004-11-03
Document ID: 20020040902
Simulation motion effect on single axis compensatory tracking
Author(s): Schroeder, Jeffery A.
Abstract: An experiment that examined how changes in a motion platform drive filter affect pilot-vehicle performance and opinion was conducted on the NASA Ames Vertical Motion Simulator. Pilots controlled a simplified helicopter model ...
NASA Center: Ames Research Center
Publication Year: 1993
Added to NTRS: 2004-11-03
Accession Number: 93A52675; Document ID: 19930068678; Report Number: AIAA PAPER 93-3579
Improvements in hover display dynamics for a combat helicopter
Author(s): Eshow, Michelle M.; Schroeder, Jeffery A.
Abstract: This paper describes a piloted simulation conducted on the NASA Ames Vertical Motion Simulator. The objective of the experiment was to investigate the handling qualities benefits attainable using new display law design ...
NASA Center: Ames Research Center
Publication Year: 1993
Added to NTRS: 2004-11-03
Accession Number: 94N13310; Document ID: 19940008837
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