考虑机场场面滑行的停机位指派研究

合理高效的停机位分配能提高机场运行效率和旅客满意度。首先,以旅客步行时间、航空器进/出港滑行时间最短为目标函数,增加同一航空公司的航空器集中停靠约束建立模型。之后设计禁忌搜索算法,以上海浦东国际机场为对象开展实例分析,对比机场原始停机位指派方案,旅客步行时间、进/出港滑行时间分别减少5.04%、25.28%和6.36%,并进行权重灵敏度分析,建议旅客步行时间权重不超过0.7。最后,基于Flexsim设计仿真实验,进/出港滑行时间和冲突次数均减少,可接受延误水平下滑行系统服务航班量增加3.30%,进/出港最大滑行延误时间减少9.09%和2.94%。

Study on gate assignment considering airport surface taxiing

Reasonable and efficient gate assignment can improve airport operation efficiency and passenger satisfaction. Firstly, a gate assignment optimization model was established based with the objective of the shortest passenger walking time and aircraft taxiing time, and the constraint of aircraft centralized parking for the same airline was added. Then, a tabu search algorithm was designed, and taking the Shanghai Pudong International Airport as a typical airport for an example analysis, it was found that the passenger transit time, aircraft taxi-in time and taxi-out time were reduced by 5. 04% , 25. 28% and 6. 36% respectively, and the weight sensitivity analysis was carried out. It is recommended that the weight of passenger transit time should not exceed 0. 7. Finally, a simulation experiment was established based on Flexsim. The results show that the actual aircraft taxi-in time, taxi-out time, and the number of taxi conflicts are reduced. The number of taxiing system service flights increases by 3. 30% under the acceptable delay level, and the maximum taxiing delay time of arrival and departure decreases by 9. 09% and 2. 94% , respectively.