航空计算技术
航空計算技術
항공계산기술
AERONAUTICAL COMPUTER TECHNIQUE
2014年
5期
49-53
,共5页
徐兆龙%姜雨%任英伟%徐新星
徐兆龍%薑雨%任英偉%徐新星
서조룡%강우%임영위%서신성
多跑道机场%航空运输%动态调度%遗传算法%航空公司
多跑道機場%航空運輸%動態調度%遺傳算法%航空公司
다포도궤장%항공운수%동태조도%유전산법%항공공사
multi-runway airport%air transportation%dynamic scheduling%genetic algorithm%airline
针对民航运输快速发展导致的航班延误频增现象,研究了多跑道航班进离场的动态调度问题。研究时段内航班的总延误成本最小和延误时间均衡为目标,综合考虑根据机型确定的航班进离场调度优先权和管制员负荷,建立多跑道航班进离场调度模型,利用遗传算法对模型进行仿真验证。仿真结果与先到先服务( FCFS)调度方式进行比较,采用遗传算法的航班进离场调度比FCFS的延误成本降低了45.07%,延误时间降低了37.90%,同时有效地均衡了航空公司的延误时间,保障了航空公司的公平性并提高了跑道系统容量,降低了管制员负荷。通过仿真验证了多跑道航班进离场动态调度策略具有较强的优势和可行性。
針對民航運輸快速髮展導緻的航班延誤頻增現象,研究瞭多跑道航班進離場的動態調度問題。研究時段內航班的總延誤成本最小和延誤時間均衡為目標,綜閤攷慮根據機型確定的航班進離場調度優先權和管製員負荷,建立多跑道航班進離場調度模型,利用遺傳算法對模型進行倣真驗證。倣真結果與先到先服務( FCFS)調度方式進行比較,採用遺傳算法的航班進離場調度比FCFS的延誤成本降低瞭45.07%,延誤時間降低瞭37.90%,同時有效地均衡瞭航空公司的延誤時間,保障瞭航空公司的公平性併提高瞭跑道繫統容量,降低瞭管製員負荷。通過倣真驗證瞭多跑道航班進離場動態調度策略具有較彊的優勢和可行性。
침대민항운수쾌속발전도치적항반연오빈증현상,연구료다포도항반진리장적동태조도문제。연구시단내항반적총연오성본최소화연오시간균형위목표,종합고필근거궤형학정적항반진리장조도우선권화관제원부하,건립다포도항반진리장조도모형,이용유전산법대모형진행방진험증。방진결과여선도선복무( FCFS)조도방식진행비교,채용유전산법적항반진리장조도비FCFS적연오성본강저료45.07%,연오시간강저료37.90%,동시유효지균형료항공공사적연오시간,보장료항공공사적공평성병제고료포도계통용량,강저료관제원부하。통과방진험증료다포도항반진리장동태조도책략구유교강적우세화가행성。
The dynamic scheduling of arrival and departure flights in multi-runway is studied in order to solve the development of flight delay ,which is caused by the rapid development of civil aviation transpor-tation.In the paper ,minimum the total flight delay and balance the fairness among airlines according to flight delay time in the study phase are the aims to build up the object function .The dispatch priority of arrival-departure flights according to the type of the airline and the workload of air traffic controllers are considered in the model .The model is simulated and checked by genetic algorithm .Comparing the result of genetic algorithm with FCFS (first come,first served),the simulation result indicates that the flight de-lay cost is reduced by 45 .05%and the flight delay time is reduced by 37 .90%.The fairness among air-lines is well-balanced and the runway system capacity is improved ,at the same time ,the workload of air traffic controllers is lightened .The dynamic scheduling strategy of arrival-departure flights in multi-run-way airport is proved to be practical and effective .