华东交通大学学报2017,Vol.34Issue(1):73-78,6.
航路网络流量波动行为分析
Analysis of Fluctuations in Air-Route Network Flow
摘要
Abstract
Air traffic system is a complex dynamic system, in which temporal and spatial variation of aircraft in route network may affect the network dynamics. In order to alleviate the current situation of China's air traffic delays, we need to analyze the fluctuation behavior of the airroute network. Taking the south central China waypoint as the node, air route segment as the edge, this paper creates a route network model to analyze the fluctuation and dynamic characteristics of route network node flow. It showed that the mean and standard deviation of time for node flow met power law and its power index was between 0.5-1, and the dynamic characteristics differed in various time and spatial scale, which means the fluctuation was caused by both internal and external factors. Then, it separated the internal factors affecting variable behavior of route network flow from external factors to determine the source of fluctuation quantitatively. It provides theoretical foundation and methodological support for scientific analysis of operating state of route network and effective formulation of management policy of flow.关键词
航空运输/波动性/复杂网络/航路网络/幂率Key words
air transportation/fluctuation/complex network/air-route network/power law分类
航空航天引用本文复制引用
谢道仪,胡明华,谢华,田文,周雨凡..航路网络流量波动行为分析[J].华东交通大学学报,2017,34(1):73-78,6.基金项目
国家自然科学基金(71301074) (71301074)
国家自然科学基金民航联合研究基金重点项目(U1333202) (U1333202)
中央高校基本科研业务费专项基金(NJ20150029) (NJ20150029)