| 机场容量评估中仿真飞机流的设计与实现 |
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| 引用本文： | 钟育鸣,韩松臣,张旭婧.机场容量评估中仿真飞机流的设计与实现[J].交通与计算机,2008,26(6). |
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| 作者姓名： | 钟育鸣 韩松臣 张旭婧 |
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| 作者单位： | 南京航空航天大学,南京,210016 |
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| 基金项目： | 国家自然科学基金委员会与中国民航总局联合项目
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| 摘 要： | 为了提高机场及终端区容量评估的计算精度,以机场实际航班运行数据库为基础,讨论了仿真飞机流的数据构成,提出了飞机流的仿真思路、模块结构设计和仿真流程,构建了飞机流生成模型.为保证航空器运行的"单列不可超车"性和最小运行间隔要求,运用数理统计方法,确定了机头距服从移位负指数分布的假设检验,并采用素数模积式发生器和逆变法保证了仿真过程的随机性,编程实现了随机飞机流的仿真.算例仿真结果表明,此模型是可行的,实现了统计意义上机头距概率分布类型的优化,为容量仿真评估提供了较为理想且准确的仿真飞机流.
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| 关 键 词： | 交通运输 飞机流 计算机仿真 数理统计 |
Design and Implementation of Aircrafts Flowing Simulation in Airport Capacity Evaluation |
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| ZHONG Yuming,HAN Songchen,ZHANG Xujing.Design and Implementation of Aircrafts Flowing Simulation in Airport Capacity Evaluation[J].Computer and Communications,2008,26(6). |
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| Authors: | ZHONG Yuming HAN Songchen ZHANG Xujing |
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| Institution: | Nanjing University of Aeronautics and Astronautics;Nanjing 210016;China |
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| Abstract: | In order to improve the evaluation accuracy of airport capacity,the data structure of aircraft flowing was discussed based on the actual database of flights.In this paper,the simulation idea,system structural design,and host flow chart were proposed,and a model of aircraft flowing generation was built.In order to meet the requirements that aircraft flowing can not overtake each other separately and aircrafts must maintain a safe spacing,the hypothesis testing that the head space obeys a shift negative expon... |
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| Keywords: | traffic and transportation aircraft flowing computer simulation mathematical statistic |
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