›› 2013, Vol. 31 ›› Issue (2): 22-28.

• Civil Aviation • Previous Articles     Next Articles

Sector complexity evaluation based on intrinsic attributes

XU Xiao-hao,HUANG Bao-jun,SHU Qin   

  1. (College of Air Traffic Management,CAUC,Tianjin 300300,China)
  • Received:2012-05-04 Revised:2012-08-10 Online:2013-04-23 Published:2013-10-08

Abstract:

In order to describe the complexity of airspace sector in quantitatively,we introduced intrinsic concept of the transport,through the calculation approximation time,aggressive function,relation matrix,correlation function of the aircraft sector,then established the sector complexity measure model;and through simulation example,analyzed influence factors of complexity in the sector. Research results show that: the complexity value reflects the sector aircraft number and dispersion or convergence degree,complexity value curve inflexion number reflects the sector transportation ordered/disordered degree,complexity value curve mutations reflect the sector traffic number changes,at last providing certain support for ATC surveillance and conflict resolution options.

Key words: sector evaluation, complexity, intrinsic, aggressive function, relation matrix

CLC Number: