DocumentCode :
2534209
Title :
A predictive aircraft landing speed model using neural network
Author :
Diallo, O.N.
Author_Institution :
NASA Ames Res. Center, Moffett Field, CA, USA
fYear :
2012
fDate :
14-18 Oct. 2012
Abstract :
Expected increases in air traffic demand have stimulated the development of automated tools intended to assist the air traffic controller in accurately and precisely spacing aircraft landing at congested airports. Such tools require an accurate landing-speed prediction to increase throughput while decreasing the need for controller´ interventions for avoiding separation violations. There are many practical challenges to developing an accurate landing-speed model that has acceptable prediction errors. This paper focuses on a near-term implementation, using readily available information, to model the final approach speed profile from the top-of-descent phase of flight to the landing runway. The developed models accurately predicted the landing speed, for the MD-80 aircraft type operations at the Dallas/Fort Worth airport, 95% of times with error margins of 12.6% for the low-and-no gust and 12% for high gust conditions, respectively. Also, the models reduced the uncertainties of the landing speed predictions by at least 9.5% for both gust conditions from the current state-of-the-art predictions.
Keywords :
aerospace computing; aircraft landing guidance; airports; neural nets; roads; Dallas/Fort Worth airport; MD-80 aircraft type operations; air traffic controller; air traffic demand; congested airports; landing runway; landing-speed prediction; neural network; predictive aircraft landing speed model; speed profile; top-of-descent phase; Air traffic control; Aircraft; Airports; Atmospheric modeling; Data models; Mathematical model; Predictive models;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Digital Avionics Systems Conference (DASC), 2012 IEEE/AIAA 31st
Conference_Location :
Williamsburg, VA
ISSN :
2155-7195
Print_ISBN :
978-1-4673-1699-6
Type :
conf
DOI :
10.1109/DASC.2012.6382315
Filename :
6382315
Link To Document :
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