多跑道机场机动区滑行道运行方案设计及仿真评估

Design and Simulation-Based Evaluation of Taxiway Operation Scheme for Multi-runway Airport Maneuvering Area

机动区滑行道系统运行方案对于促进多跑道机场场面资源的高效利用十分重要。研究多跑道机场机动区滑行道运行方案设计及仿真评估方法,给出了滑行道运行方案“固定、单向、顺向、循环”设计原则以及运行方案设计范式,提出了机动区滑行道空间占用指数和进离港滑行潜在冲突指数的概念。以海口美兰国际机场为应用场景,基于设计原则和范式给出了对应的机动区滑行道系统优化方案。对原方案和优化方案开展AirTOp仿真分析。结果表明:优化方案与原方案相比:在机动区冲突次数和航班在机动区的平均延误时间上,4种场景对应的优化方案分别有大幅度降低,降幅平均值分别为30.53%和37.75%。

The operational scheme of the taxiway system is very important to promote the efficient utilization of airfield resources in multi-runway airports. The design and simulation evaluation methods of the taxiway operation scheme for multi-runway airports are studied. The design principles of “fixed,unidirectional, compliant and circular” taxiway operation scheme and the design paradigm of the operation scheme are presented, and the concepts of taxiway space occupancy index and potential conflict index are proposed. Using Haikou Meilan International Airport as the application scenario, the corresponding optimization scheme of the taxiway system in the maneuvering area is given based on the design principles and paradigms. AirTOp simulation analysis is carried out for the original and optimized schemes. The results show that the optimized scenario has a significant reduction in the number of conflicts in the maneuvering area and the average delay time of flights in the maneuvering area compared with the original scenario, with an average reduction of 30.53% and 37.75%, respectively, for the four scenarios.