• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
  • Scopus
  • Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
  • Chinese S&T Journal Citation Reports
  • Chinese Science Citation Database
Volume 22 Issue 2
Apr.  2009
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Article Contents
WANG Chao, GUO Jiuxia, SHEN Zhipeng. Prediction of 4D Trajectory Based on Basic Flight Models[J]. Journal of Southwest Jiaotong University, 2009, 22(2): 295-300.
Citation: WANG Chao, GUO Jiuxia, SHEN Zhipeng. Prediction of 4D Trajectory Based on Basic Flight Models[J]. Journal of Southwest Jiaotong University, 2009, 22(2): 295-300.

Prediction of 4D Trajectory Based on Basic Flight Models

  • Received Date: 25 Jun 2008
  • Publish Date: 20 Apr 2009
  • To predict the trajectory of civil aircrafts efficiently and precisely,a new concept,basic flight models,was proposed.Horizontal trajectories,altitude profiles and speed profiles were built using the models depending on the flight phases.A whole 4D trajectory was obtained by combining the flight states of characteristic points of trajectory,including position,altitude,speed and heading.A comparison between a departure simulation data with the actual flight data shows that the prediction method based on basic flight models can obtain the characteristic points of flight trajectory rapidly and predict the time an aircraft arrives at the points with a reasonable accuracy.

     

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      沈阳化工大学材料科学与工程学院 沈阳 110142

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