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所属单位：民航学院

发表刊物：TRANSPORTATION RESEARCH PART C-EMERGING TECHNOLOGIES

关键字：Airport ground movement Fuel consumption Matheuristics Nonlinear optimisation Speed profile

摘要：The precise guidance and control of taxiing aircraft based on four-dimensional trajectories (4DTs) has been recognised as a promising means to ensure safe and efficient airport ground movement in the context of ever growing air traffic demand. In this paper, a systematic approach for online speed profile generation is proposed. The aim is to generate fuel-efficient speed profiles respecting the timing constraints imposed by routing and scheduling, which ensures conflict-free movement of aircraft in the planning stage. The problem is first formulated as a nonlinear optimisation model, which uses a more flexible edge-based speed profile definition. A decomposed solution approach (following the framework of matheuristic) is then proposed to generate feasible speed profiles in real time. The decomposed solution approach reduces the nonlinear optimisation model into three tractable constituent problems. The control point arrival time allocation problem is solved using linear programming. The control point speed allocation problem is solved using particle swarm optimisation. And the complete speed profile between control points is determined using enumeration. Finally, improved speed profiles are generated through further optimisation upon the feasible speed profiles. The effectiveness and advantages of the proposed approach are validated using datasets of real-world airports.

ISSN号：0968-090X

是否译文：否

发表时间：2018-08-01

合写作者：Zhang, Tianci,左洪福,Chen, Jun,Weiszer, Michal,钱小燕,Burke, Edmund K.

通讯作者：丁萌