Study on optimization method of airport rapid exit quantity

Jichao Zhang; Xiaolei Chong; Zheng Bi; Yazhi Wei; Mengnan Gao

doi:10.1117/12.2645721

23 November 2022 Study on optimization method of airport rapid exit quantity

Jichao Zhang, Xiaolei Chong, Zheng Bi, Yazhi Wei, Mengnan Gao

Proceedings Volume 12302, Seventh International Conference on Electromechanical Control Technology and Transportation (ICECTT 2022); 123024Y (2022) https://doi.org/10.1117/12.2645721
Event: Seventh International Conference on Electromechanical Control Technology and Transportation (ICECTT 2022), 2022, Guangzhou, China

Abstract

Setting an appropriate number of rapid exits to make the aircraft quickly leave the runway can effectively reduce the runway occupation time, improve the runway utilization rate, and effectively control the funds. Considering the characteristics of military airports and the current situation of daily flight training, the distance calculation method of three stages of aircraft landing and taxiing is optimized. Taking the minimum comprehensive runway occupation time as the objective function, the mathematical model of the optimal number of runway exits is established, and the solution program of the model is designed by using genetic ant colony algorithm. Finally, taking an airport as an example, the runway occupation time under different numbers of rapid exits is calculated, and the optimal number and location of rapid exits are obtained. The results show that when the number of rapid exits is 2, the comprehensive runway occupancy time is significantly reduced, but with the increase of the number, the reduction rate gradually decreases; genetic ant colony algorithm significantly improves the convergence speed and avoids the result falling into local optimal solution. When the number of rapid exits is 3, it is the best, and the rapid exits are located at 1050 m, 1150 m and 1750 m from the entrance of the runway, respectively. The research provides a reference for the quantity design of rapid exit.

Citation Download Citation

Jichao Zhang, Xiaolei Chong, Zheng Bi, Yazhi Wei, and Mengnan Gao "Study on optimization method of airport rapid exit quantity", Proc. SPIE 12302, Seventh International Conference on Electromechanical Control Technology and Transportation (ICECTT 2022), 123024Y (23 November 2022); https://doi.org/10.1117/12.2645721

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KEYWORDS

Genetic algorithms

Genetics

Optimization (mathematics)

Safety

Computer programming

Computer simulations

Factor analysis

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