Dynamic programming application to airliner four dimensional optimal flight trajectory

Yoshikazu Miyazawa, Navinda Kithmal Wickramashinghe, Akinori Harada, Yuto Miyamoto

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

49 被引用数 (Scopus)

抄録

Trajectory optimization is a key element of efficient flight analysis and synthesis. This paper studies dynamic programming (DP) application to airliners' flight trajectory optimization. A four dimensional trajectory optimization tool is developed for airliners' flight. An acceleration technique called moving search space dynamic programming is included to relax the computational time problem in DP. Application examples are discussed to demonstrate versatility and flexibility of the DP trajectory optimization. Two basic problems of conflict free trajectory optimization, the fuel minimum flight with a constraint of arrival time and the optimal trajectory with an inequality constraint of safe separation with other aircraft, are studied to evaluate impacts of the equality and inequality constraints on the performance. Next, the tool is applied to actual flight data which are reconstructed from GPS logger data measured in a cabin of an airborne aircraft. Fuel consumption and flight time of actual airliner flights are compared with those of the optimal trajectories. The optimal trajectory provides potential benefit possibly gained by improving the present flight operation and air traffic control.

本文言語英語
ホスト出版物のタイトルAIAA Guidance, Navigation, and Control (GNC) Conference
出版ステータス出版済み - 2013
イベントAIAA Guidance, Navigation, and Control (GNC) Conference - Boston, MA, 米国
継続期間: 8 19 20138 22 2013

出版物シリーズ

名前AIAA Guidance, Navigation, and Control (GNC) Conference

その他

その他AIAA Guidance, Navigation, and Control (GNC) Conference
国/地域米国
CityBoston, MA
Period8/19/138/22/13

All Science Journal Classification (ASJC) codes

  • 航空宇宙工学
  • 制御およびシステム工学
  • 電子工学および電気工学

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