Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781725034648
Category :
Languages : en
Pages : 34
Book Description
A twin-jet commercial transport equipped with digital navigation, guidance, and control systems and advanced electronic display system was used for airborne operational research. The results of flight tests which evaluated a second-order horizontal-path guidance control law and the autopilot and airplane response are presented. This evaluation was accomplished through analysis of recorded flight data and through pilot opinion of the airplane maneuvers during automatic path-capture scenarios and path tracking. Four different path captures were flown at a ground speed of approximately 160 knots and repeated at approximately 300 knots. Path tracking tracking error was measured in terms of cross track error along two paths: one pat at cruise speeds and one at airport-terminal-area speeds. The path tracking accuracy and the smoothness of the airplane maneuvers were judged satisfactory for high speeds; however, at lower speeds the control law design should be improved so that tracking will be more accurate for operations in the airport terminal area. Knox, C. E. Langley Research Center NASA-TM-80068, L-11442 RTOP 513-52-01-16...
Capturing and Tracking Performance of the Horizontal Guidance and Control Systems of the Terminal Configured Vehicle
Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781725034648
Category :
Languages : en
Pages : 34
Book Description
A twin-jet commercial transport equipped with digital navigation, guidance, and control systems and advanced electronic display system was used for airborne operational research. The results of flight tests which evaluated a second-order horizontal-path guidance control law and the autopilot and airplane response are presented. This evaluation was accomplished through analysis of recorded flight data and through pilot opinion of the airplane maneuvers during automatic path-capture scenarios and path tracking. Four different path captures were flown at a ground speed of approximately 160 knots and repeated at approximately 300 knots. Path tracking tracking error was measured in terms of cross track error along two paths: one pat at cruise speeds and one at airport-terminal-area speeds. The path tracking accuracy and the smoothness of the airplane maneuvers were judged satisfactory for high speeds; however, at lower speeds the control law design should be improved so that tracking will be more accurate for operations in the airport terminal area. Knox, C. E. Langley Research Center NASA-TM-80068, L-11442 RTOP 513-52-01-16...
Publisher: Createspace Independent Publishing Platform
ISBN: 9781725034648
Category :
Languages : en
Pages : 34
Book Description
A twin-jet commercial transport equipped with digital navigation, guidance, and control systems and advanced electronic display system was used for airborne operational research. The results of flight tests which evaluated a second-order horizontal-path guidance control law and the autopilot and airplane response are presented. This evaluation was accomplished through analysis of recorded flight data and through pilot opinion of the airplane maneuvers during automatic path-capture scenarios and path tracking. Four different path captures were flown at a ground speed of approximately 160 knots and repeated at approximately 300 knots. Path tracking tracking error was measured in terms of cross track error along two paths: one pat at cruise speeds and one at airport-terminal-area speeds. The path tracking accuracy and the smoothness of the airplane maneuvers were judged satisfactory for high speeds; however, at lower speeds the control law design should be improved so that tracking will be more accurate for operations in the airport terminal area. Knox, C. E. Langley Research Center NASA-TM-80068, L-11442 RTOP 513-52-01-16...
Capturing and Tracking Performance of the Horizontal Guidance and Control Systems of the Terminal Configured Vehicle
Author: Charles E. Knox
Publisher:
ISBN:
Category : Stability of airplanes, Lateral
Languages : en
Pages : 40
Book Description
Publisher:
ISBN:
Category : Stability of airplanes, Lateral
Languages : en
Pages : 40
Book Description
Capturing and Tracking Performance of the Horizontal Guidance and Control Systems of the Terminal Configured Vehicle
Author: Terence S. Abbott
Publisher:
ISBN:
Category : Aeronautical instruments
Languages : en
Pages : 22
Book Description
Publisher:
ISBN:
Category : Aeronautical instruments
Languages : en
Pages : 22
Book Description
NASA Technical Memorandum
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 64
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 64
Book Description
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1282
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1282
Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
R & D Abstracts
Author: Technology Reports Centre (Great Britain)
Publisher:
ISBN:
Category :
Languages : en
Pages : 570
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 570
Book Description
Monthly Catalog of United States Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages :
Book Description
Monthly Catalogue, United States Public Documents
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1102
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1102
Book Description
SRIM Index
Author:
Publisher:
ISBN:
Category : Computer programming
Languages : en
Pages : 216
Book Description
Publisher:
ISBN:
Category : Computer programming
Languages : en
Pages : 216
Book Description
NASA SP.
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 760
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 760
Book Description