基于SuperMap平台的终端区通用仿真工具开发-交通运输规划与管理专业论文.docxVIP

摘 要 随着空中交通流量的持续增长，如何提高终端区的运行效率显得尤为重要。对终端区运行进 行合理评估，不仅能够满足日益增长的航空运输需求，减少空中交通拥堵和航班延误，提高飞行 安全和飞行效率，增加航空公司效益，还可以为民航安全管理提供依据。 本文首先介绍了终端区的运行主体及运行影响因素，提出终端区运行评估的主要性能指标， 并整理运行过程中的管制规则，随后结合这些因素分析了终端区通用仿真系统的功能需求和总体 结构，并建立基于数据库、数据输入、仿真运行、仿真显示、结果统计分析五个子系统的终端区 运行仿真模型。在模型的基础上采用离散事件系统仿真方法，基于SuperMap GIS技术，结合 ACCESS数据库和面向对象编程语言Visual Basic联合编程，开发了空域设计评估综合系统。该系 统具备以下主要特点：终端区物理结构的可视化输入、双跑道起降航班蚁群算法动态排序、利用 动态单向路径解脱地面滑行冲突、利用神经网络解脱空域冲突、三维仿真显示。然后以空域设计 评估综合系统为工具，构建了西安咸阳国际机场的运行仿真模型，进行一系列仿真，得到航班计 划容量、延误、扇区管制员工作负荷、飞行成本、碳排放等数据，并对仿真结果进行分析，验证 了该系统的通用性和可行性。最后对论文的成果进行总结并就该领域的进一步研究提出了一些看 法。 关键词：终端区，通用仿真，评估，组件式 GIS，冲突，起降排序 ABSTRACT With the continued growth of air traffic flow, improving the operational efficiency of terminal area is particularly important. Analyzing the operation of terminal area, can not only meet the growing demand of aviation transportation, reduce the air transport delays and congestion, improve the flight safety and airlines’ efficiency, add airlines benefits, but also provide basis for civil aviation safety management. First of all, this paper introduces the operating subject and main influencing factors of terminal area, propose the main performance index and arrange control regulations of the operation of terminal area, then analysis the general simulation system of terminal area’s functional requirements and overall structure by combined these factors, and establish simulation model of terminal area based on the five subsystems of database, data-in, simulation, 2D/3D show, statistic and analysis result. Secondly, on the basis of these models, the paper use discrete event system simulation methods, based on the technique of SuperMap GIS, combine with ACCESS and Visual Basic, and finally develop the Airspace Design and Simulation Total System. The system has the following main features: the structure of terminal area visual input; multi-runway departure and landing aircraft-sequencing based on Ant Colony Optimization (ACO); uses dynamic single direction paths in taxiway con