Flight safety margin theory - a theory for the engineering analysis of flight safety

Hung Sying Jing, Chia Sheng Sheng, Yu Feng Lin

研究成果: Conference contribution

摘要

Flight Safety Margin, based on the situation of flight and from an operation point of view, provides a new tool whereby flight safety can be analyzed numerically. The flight operation is viewed moving on a virtual terrain in the abstract situation space. Any normal real flight will thus be delineated by a time-varying continuous curve around the centerline defined by the standard flight condition. The flight safety margin describing how far the present flight situation is from the accident boundary is de-fined as the inverse of the needed performance of the crew to recover the present situation back to the standard condition and scaled from zero to one. A questionnaire is designed to measure the perceived needed performance. With the chosen situation parameters as the inputs, the surveyed results are then converted to the flight safety margin, representing the outputs of the training examples. The expert sys-tem using neural network can thus provide the quantitative flight safety margin given situation parameters from real flight condition. The present methodology has been tested with the FOQA data from final approach in real cases including the Nagoya and Da-Yuang accidents. Meaningful results are obtained although there is still much room for improvement.

原文English
主出版物標題Engineering Psychology and Cognitive Ergonomics - 12th International Conference, EPCE 2015 Held as Part of HCI International 2015, Proceedings
編輯Don Harris
發行者Springer Verlag
頁面377-387
頁數11
ISBN(列印)9783319203720
DOIs
出版狀態Published - 2015
事件12th International Conference on Engineering Psychology and Cognitive Ergonomics, EPCE 2015 Held as Part of 17th International Conference on Human-Computer Interaction, HCI International 2015 - Los Angeles, United States
持續時間: 2015 八月 22015 八月 7

出版系列

名字Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
9174
ISSN(列印)0302-9743
ISSN(電子)1611-3349

Other

Other12th International Conference on Engineering Psychology and Cognitive Ergonomics, EPCE 2015 Held as Part of 17th International Conference on Human-Computer Interaction, HCI International 2015
國家United States
城市Los Angeles
期間15-08-0215-08-07

All Science Journal Classification (ASJC) codes

  • Theoretical Computer Science
  • Computer Science(all)

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