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中文摘要：
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.
英文摘要：
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.
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