双跑道在隔离运行模式下的航空器起降间隔研究

Study on Aircraft Take off and Landing Interval under Isolated Operation Mode of Double Runway

为研究双跑道在隔离运行模式下尾流间隔、脱离道位置、跑道穿越和机型比例等因素对起降间隔的影响,基于实际的管制规定,抽象起飞降落、跑道穿越、滑行等过程,构造航空器起降间隔研究模型。采用AnyLogic及MATLAB混合编程仿真,得到航空器起降间隔在跑道穿越避让优先原则下随起降机型比例改变的变化趋势。结果表明,在起飞飞机避让降落飞机这一原则基础上,起飞航空器的起飞间隔随降落机型比例的变化而变化,而降落飞机仅受自身尾流间隔和脱离道位置影响,同时起降间隔的整体变化趋势是随降落重型机比例改变的,受起飞重型机比例影响较小,当降落重型机比例为1,起飞重型机比例为0时,航空器起降平均间隔达到最小值210.189 s。

In order to study the influence of factors such as wake interval,departure path position,runway crossing and aircraft type ratio on take off and landing interval under the isolated operation mode of double runway,this paper constructs a research model of aircraft take off and landing interval based on the actual regulation and abstracts the process of take off and landing,runway crossing and taxiing.By using AnyLogic and MATLAB mixed programming simulation,the variation trend of aircraft take off and landing interval with the change of the proportion of aircraft types under the principle of runway crossing avoidance priority is obtained.Results show that,based on the principle of the take off aircraft evaded the landing aircraft,the take off interval of take off aircraft varies with the proportion of landing aircraft,while the landing plane only influenced by its own wake separation and out of the way location.At the same time,the overall trend of the interval is change with the proportion of landing heavy machine,and it is less affected by the proportion of heavy aircraft takeing off.When landing heavy machine ratio is 1,take off heavy machine proportion to 0,aircraft takeoff and landing to minimize the average interval value of 210.189 s.