Systems Engineering and Electronics ›› 2023, Vol. 45 ›› Issue (11): 3555-3564.doi: 10.12305/j.issn.1001-506X.2023.11.22

• Systems Engineering • Previous Articles     Next Articles

Airport gate assignment strategy based on greedy-genetic algorithm

Jie HU1,2,*, Fan BAO1,2, Xiaozhu SHI1,2   

  1. 1. The 28th Research Institute, China Electronics Technology Group Corporation, Nanjing 210007, China
    2. State Key Laboratory of Air Traffic Management System, Nanjing 210007, China
  • Received:2021-12-28 Online:2023-10-25 Published:2023-10-31
  • Contact: Jie HU

Abstract:

Aiming at the problem that the newly built satellite hall in the hub airport leads to the prolonged connection time of transfer passengers and the increased probability of transfer failure, the research on the multi-objective optimal allocation of airport gates is carried out. Firstly, on the basis of considering the constraints of flight type, aircraft body type and transition time interval, a flight-gate multi-objective optimal allocation model is established. Then, based on the idea of greedy algorithm, the gates are assigned according to the principle of "first come, first allocation" for flights to generate the initial population, and the airport gate allocation model is solved by using the genetic algorithm. Finally, verification experiments are carried out by using the example data, and the results show that the method is able to successfully allocate gates for 524 flights, accounting for 86.47% of the total number of flights, and the ratio of the minimum process time of transit passengers to 20 min is 20.07%, which accounts for the largest proportion. The experimental results verify the effectiveness of the proposed model and algorithm.

Key words: hub airport, multi-objective optimal, greedy algorithm, genetic algorithm

CLC Number: 

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