Toward a More Realistic, Cost-Effective, and Greener Ground Movement Through Active Routing: A Multiobjective Shortest Path Approach
Toward a More Realistic, Cost-Effective, and Greener Ground Movement Through Active Routing: A Multiobjective Shortest Path Approach
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DOI：
10.1109/tits.2016.2587619
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发表时间：
2016-12
影响因子：
8.5
通讯作者：
Jun Chen;Michal Weiszer;G. Locatelli;S. Ravizza;J. Atkin;Paul Stewart;E. Burke
中科院分区：
文献类型：
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作者：
Jun Chen;Michal Weiszer;G. Locatelli;S. Ravizza;J. Atkin;Paul Stewart;E. Burke
本文借鉴了前人的工作，提出了一种无障碍滑行飞机的多目标速度剖面生成框架。在这里，我们讨论如何将这种高效的速度配置文件无缝地集成到一个整体决策框架中。针对相互冲突的目标，为每个滑行道段提供一组不受控制的畅通无阻的速度剖面，这可能会对机场地面运动研究产生重大影响。更具体地说，以前以距离为基础的路线和调度功能强调时间效率，现在可以基于速度曲线中嵌入的更丰富的信息，如沿路段的滑行时间、相应的油耗和相关的经济影响。考虑到机场较繁忙和较安静时间之间的成本差异，我们在一天的运营时间内考虑到了经济影响。因此，在尊重环境影响的情况下，可以做出更具成本效益和量身定制的决定。基于建议方法的初步结果显示，苏黎世和曼彻斯特两个国际机场的时间和燃料分别减少了9%-50%。这项研究还表明，如果加速阶段的平均功率设置可以从国际民用航空组织建议的水平提高，地面作业可能会同时提高时间和燃料效率。本文所描述的工作旨在提供一种可能性，从传统的基于距离的路线和调度转向更全面的框架，以满足参与机场地面运营的所有利益相关者的多方面需求。
This paper draws upon earlier work, which developed a multiobjective speed profile generation framework for unimpeded taxiing aircraft. Here, we deal with how to seamlessly integrate such efficient speed profiles into a holistic decision-making framework. The availability of a set of nondominated unimpeded speed profiles for each taxiway segment, with respect to conflicting objectives, has the potential to significantly impact upon airport ground movement research. More specifically, the routing and scheduling function that was previously based on distance, emphasizing time efficiency, could now be based on richer information embedded within speed profiles, such as the taxiing times along segments, the corresponding fuel consumption, and the associated economic implications. The economic implications are exploited over a day of operation, to take into account cost differences between busier and quieter times of the airport. Therefore, a more cost-effective and tailored decision can be made, respecting the environmental impact. Preliminary results based on the proposed approach show a 9%-50% reduction in time and fuel respectively for two international airports: Zurich and Manchester. The study also suggests that, if the average power setting during the acceleration phase could be lifted from the level suggested by the International Civil Aviation Organization, ground operations may simultaneously improve both time and fuel efficiency. The work described in this paper aims to open up the possibility to move away from the conventional distance-based routing and scheduling to a more comprehensive framework, capturing the multifaceted needs of all stakeholders involved in airport ground operations.