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Piloted Simulator Evaluation of Maneuvering Envelope Information for Flight Crew Awareness

Lombaerts, Thomas and Schuet, Stefan and Acosta, Diana and Kaneshige, John and Shish, Kimberlee and Martin, Lynne (2015) Piloted Simulator Evaluation of Maneuvering Envelope Information for Flight Crew Awareness. In: AIAA Guidance Navigation and Control Conference (ISSN: 0952-1976). AIAA Guidance, Navigation, and Control Conference, 5.-9. Jan. 2015, Kissimmee, FL, USA. DOI: 10.2514/6.2015-1546 ISSN 0952-1976

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Official URL: http://arc.aiaa.org/doi/pdf/10.2514/6.2015-1546

Abstract

This paper discusses the implementation and evaluation of an efficient method for estimating safe aircraft maneuvering envelopes. A Bayesian approach is used to produce a deterministic algorithm for estimating aerodynamic system parameters from existing noisy sensor measurements, which are then used to estimate the trim envelope through efficient high-fidelity model-based computations of attainable equilibrium sets. The safe maneuverability limitations are extended beyond the trim envelope through a robust reachability analysis derived from an optimal control formulation. The trim and maneuvering envelope limits are then conveyed to pilots through three axes on the primary flight display. These display features were evaluated in the Advanced Concepts Flight Simulator at NASA Ames Research Center, as part of a larger research initiative, to investigate the impact on aircraft energy state awareness of the crew. Commercial airline crews flew multiple challenging approach and landing scenarios in a relevant environment. Results show that the additional display features have the potential to significantly improve cautiousness of the flight crew.

Item URL in elib:https://elib.dlr.de/94749/
Document Type:Conference or Workshop Item (Speech)
Title:Piloted Simulator Evaluation of Maneuvering Envelope Information for Flight Crew Awareness
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Lombaerts, Thomasthomas.lombaerts (at) dlr.deUNSPECIFIED
Schuet, StefanNASA Ames Research CenterUNSPECIFIED
Acosta, DianaNASA Ames Research CenterUNSPECIFIED
Kaneshige, JohnNASA Ames Research CenterUNSPECIFIED
Shish, KimberleeNASA Ames Research CenterUNSPECIFIED
Martin, LynneSan Jose State UniversityUNSPECIFIED
Date:8 January 2015
Journal or Publication Title:AIAA Guidance Navigation and Control Conference (ISSN: 0952-1976)
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:Yes
DOI :10.2514/6.2015-1546
ISSN:0952-1976
Status:Published
Keywords:Flugbereichsgrenzen, simulatorversuchen,flight crew awareness
Event Title:AIAA Guidance, Navigation, and Control Conference
Event Location:Kissimmee, FL, USA
Event Type:international Conference
Event Dates:5.-9. Jan. 2015
Organizer:American Institute of Aeronautics and Astronautics
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:fixed-wing aircraft
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Systems and Cabin
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of System Dynamics and Control > Aircraft System Dynamics
Deposited By: Lombaerts, Dr Thomas
Deposited On:20 Jan 2015 13:33
Last Modified:15 Jul 2019 14:49

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