4D trajectory based operation in high density terminal control area considering the uncertainty of weather forecast data

Asei Tezuka*

*この研究の対応する著者

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

Imaging the near future air traffic management, realization of Trajectory-Based Operation (TBO) is expected to achieve an efficient and orderly air traffic flow. In order to introduce TBO, it is necessary to consider the effect of the meteorological influences to the aircraft trajectory prediction. In order to clarify the difference of the wind between Meso-Scale Model (MSM) datasets and real flight, three descent flights along the same route within 10 minutes were extracted. The data demonstrated the deviation from the MSM data around certain range of pressure altitude. This may mean that, by the implementation of weighted-average method, we can demonstrate the wind model which is closer to the real wind than MSM data. Here, Haneda airport approach trajectory was focused on because many flight data along the same flight trajectory can be obtained. The obtained wind data are classified into weighted-average winds and perturbations. We can easily distinguish the wind shear condition from the time and altitude variation of the weighted-average wind profile. The increase in the wind perturbation, which is considered to be caused by the wind shear, was also demonstrated. In this paper, we focus on the Tokyo terminal control area which shares the departure and arrival routes of Haneda and Narita airports. Supposing the Continuous Climb Operation (CCO) and Continuous Descent Operation (CDO), the altitude separation at the crossing points of the routes are demonstrated, and the wind effect is also discussed. The results indicate the possibility to lift the altitude restrictions of arrival and departure route by applying the Trajectory based CCO and CDO.

本文言語English
ホスト出版物のタイトル29th Congress of the International Council of the Aeronautical Sciences, ICAS 2014
出版社International Council of the Aeronautical Sciences
ISBN(電子版)3932182804
出版ステータスPublished - 2014 1月 1
イベント29th Congress of the International Council of the Aeronautical Sciences, ICAS 2014 - St. Petersburg, Russian Federation
継続期間: 2014 9月 72014 9月 12

出版物シリーズ

名前29th Congress of the International Council of the Aeronautical Sciences, ICAS 2014

Conference

Conference29th Congress of the International Council of the Aeronautical Sciences, ICAS 2014
国/地域Russian Federation
CitySt. Petersburg
Period14/9/714/9/12

ASJC Scopus subject areas

  • 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
  • 材料科学(全般)

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