Citation

Sun B, Wei M, Jing B. Math. Biosci. Eng. 2021; 18(5): 6724-6738.

Copyright

(Copyright © 2021, American Institute of Mathematical Sciences)

DOI

10.3934/mbe.2021334

PMID

unavailable

Abstract

This paper presents an optimization model for assigning a set of arrival and departure flights to multiple runways and determining their actual times with consideration of incursions. Due to the lack of data, fuzzy incursion time is used to describe the uncertainty with the help of artificial experience. Moreover, the multiple-goal priority considerations of air traffic controllers are also fully considered in this model. The two objectives are to simultaneously minimize delays in arrival and departure flights. Since this problem is NP-hard, a novel polynomial algorithm based on queuing theory is also proposed to obtain acceptable solutions efficiently. Finally, a real-world example is provided to analyze the effect of different times and places of incursion events on the scheduling scheme, which can verify the correctness of the model.

RESULTS show that higher runway incursion times lead to longer queue lengths for take-off and landing flights, resulting in more flight delays.

Language: en

Keywords

arrival and departure flight scheduling; fuzzy runway incursion time; heuristic algorithm; multiple runways