| 一种基于实时航迹的流量预测修正算法 |
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| 引用本文： | 马博敏,杨红雨,余静.一种基于实时航迹的流量预测修正算法[J].微计算机信息,2010(4). |
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| 作者姓名： | 马博敏 杨红雨 余静 |
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| 作者单位： | 四川大学计算机学院图形图像研究所; |
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| 基金项目： | 项目名称:新型管制自动化系统核心技术;资助项目:国家863计划资助项目(2006AA12A104) |
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| 摘 要： | 本文针对民航班机在巡航阶段的直线运动轨迹和弧线运动轨迹进行了理论误差分析,在简化4D轨迹预测模型的基础上,提出了基于实时系统航迹数据的流量预测动态修正算法,试验结果表明该算法能够满足管制员的实际应用需要,可以为实际的空中交通流量管理方案实时提供更加准确的决策支持。
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| 关 键 词： | 空中交通流量管理 系统航迹 流量预测 矩形框分段修正算法 |
A Flow Forecast Amending Algorithm Based on Real-Time Track |
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| MA Bo-min YANG Hong-yu YU Jing.A Flow Forecast Amending Algorithm Based on Real-Time Track[J].Control & Automation,2010(4). |
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| Authors: | MA Bo-min YANG Hong-yu YU Jing |
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| Affiliation: | MA Bo-min YANG Hong-yu YU Jing(College of Computer Science,Sichuan University,Chengdu,610064,China) |
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| Abstract: | This paper analyses the error in theory between the arc trajectory and the straight line trajectory of civil aviation flight in cruise phase. Based on the simplified 4D trajectory model,the paper proposes a dynamic flow forecast amending algorithm ,which is on basis of real-time system track. The test results show that the algorithm can meet the needs of controller's practical applications,and provide more accurate decision-making support for the actual air traffic flow management(ATFM) programs. |
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| Keywords: | ATFM system track flow forecast rectangle-frame subsection amending algorithm |
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