中国安全科学学报 ›› 2017, Vol. 27 ›› Issue (1): 77-81.doi: 10.16265/j.cnki.issn1003-3033.2017.01.014

• 安全工程技术科学 • 上一篇    下一篇

民用飞机着陆距离预测研究

温瑞英1,2 讲师, 吴博3 工程师, 褚双磊1,2 讲师, 王红勇1,2 助理研究员   

  1. 1 中国民航大学 空中交通管理学院,天津 300300
    2 天津市空管运行规划与安全技术重点实验室,天津 300300
    3 东北空管局 飞行服务中心业务科, 辽宁 沈阳 110043
  • 收稿日期:2016-10-19 修回日期:2016-11-24 发布日期:2020-11-23
  • 作者简介:温瑞英 (1977—),女,山西忻州人,博士,讲师,主要从事交通运输规划与管理、飞机性能等方面的研究。E-mail:wenruiying@163.com 。
  • 基金资助:
    国家自然科学基金委员会与中国民用航空局联合资助(U1333108);国家自然科学青年基金资助(21407174)。

Prediction of landing distance for civil aircraft

WEN Ruiying1,2, WU Bo3, CHU Shuanglei1,2, WANG Hongyong1,2   

  1. 1 Air Traffic Management College, Civil Aviation University of China, Tianjin 300300, China
    2 Tianjin Key Laboratory of Operation Programming and Safety Technology of Air Traffic Management, Tianjin 300300, China
    3 Flight Service Center of Northeast Air Traffic Control Service, Shenyang Liaoning 110043, China
  • Received:2016-10-19 Revised:2016-11-24 Published:2020-11-23

摘要: 为防止飞机着陆时冲出跑道,采用支持向量机(SVM)模型预测飞机着陆距离。基于机场、气象以及飞机自身等3方面影响因素,选取B737-800为参考机型。利用波音公司的LAND软件采集相关运行数据。通过选择误差最小、精度最优的径向基核函数(RBF)构建最有效的SVM模型。探讨网格参数算法、遗传算法(GA)和粒子群优化(PSO)算法对最佳惩罚函数c和核函数参数g的影响。结果表明,预测着陆数据与实测着陆数据吻合较好——最大绝对误差在20 m范围内,最大相对误差为1%。

关键词: 飞行安全, 着陆距离, 支持向量机(SVM), 回归预测, 遗传算法(GA), 粒子群优化(PSO)算法

Abstract: In order to prevent aircraft from running out of runway, the paper was aimed at predicting the aircraft landing distance by means of an SVM model. B737-800 was taken as the reference type on the basis of considering specific factors influencing the distance, namely those relating to the airport, the weather and the aircraft. The operation data were collected by using Boeing LAND software. The radial basis function (RBF) kernel function was chosen by selecting the minimum error and the optimal accuracy. The best penalty function c and the kernel function parameter g were optimized by using grid parameters, genetic algorithm and particle swarm optimization algorithm. The results show that the prediction of landing distance conforms with the measured data, the maximum absolute error is 20 meters, and the maximum relative error is 1%.

Key words: flight safety, landing distance, support vector machine(SVM), regression prediction, genetic algorithm(GA), particle swarm optimization(PSO) algorithm

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