空中交通管制扇区复杂度评估研究  

Evaluation of Air Traffic Control Sector Complexity

作　　者：王红勇[1] 赵嶷飞[1] 王飞[1] 温瑞英[1] 

机构地区：[1]中国民航大学天津市空管运行规划与安全技术重点实验室,天津300300

出　　处：《交通运输系统工程与信息》2013年第6期147-153,183,共8页Journal of Transportation Systems Engineering and Information Technology

基　　金：国家科技支撑计划(2011BAH24B10);国家自然科学基金(61039001);国家自然科学基金委员会与中国民用航空局联合资助项目(u1333108);中央高校基本科研业务费(ZXH2012M001)

摘　　要：基于航空器架次的空域容量评估方法不能精确反映管制工作负荷,通过交通复杂性评估空域系统服务能力是目前空中交通管理领域的研究热点.本文在采用接近度、接近率等指标研究航空器迫近效应的基础上,提出冲突解脱指数,综合建立了航空器间的内禀复杂度计算模型.以该模型为核心,提出了单航空器扰动的扇区复杂度和扇区区域分布复杂度计算方法,设计了空域复杂度的可视化表示方法,对精确把握扇区服务能力提供支持.仿真结果表明,基于扇区复杂度的空域系统服务能力模型相比基于架次的评估模型更能反映交通态势的微观特征,为有效实施空中交通管理提供了科学依据.The number of aircraft as a crude sector capacity metric is not enough to fully account for the controller＇s workload. Based air traffic complexity, the capability evaluation of airspace system is becoming a new hot research in the field of air traffic management. This paper discusses the concept of approach effect of pairwise aircrafts by taking relative approach degree, relative approach rate as evaluation index. On this basis, the index of conflict resolution is further presented and an intrinsic complexity model of pairwise aircrafts is constructed. Utilizing this model, a method is introduced to calculate sector complexity of aircraft disturbance and sector geographical distribution. And then, the corresponding complexity map is presented, which can provide leverage for accurate insight into the capability of airspace system. Simulated some traffic situation with different traffic flow and different airspace structure, the simulation experimental results indicated that the complexity-based model represented the microscopic characteristics of the complex traffic situation in sector better than the aircraft count-based model. The proposed model can provide scientific evidence for adopting effective air traffic management measures.

关 键 词：航空运输 空中交通复杂性 内禀属性 空中交通管制扇区 交通流扰动 

分 类 号：V35[航空宇航科学与技术—人机与环境工程] N94[自然科学总论—系统科学]