| 冰雪条件下机场跑道摩擦系数建模与仿真研究 |
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| 引用本文： | 王丙元,马玉玲,于之靖,王立文.冰雪条件下机场跑道摩擦系数建模与仿真研究[J].中国民航学院学报,2010,28(2):32-34. |
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| 作者姓名： | 王丙元 马玉玲 于之靖 王立文 |
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| 作者单位： | 中国民航大学民航特种设备研究基地,天津,300300 |
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| 基金项目： | 国家自然科学基金，中国民航大学科研启动基金 |
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| 摘 要： | 机场跑道摩擦系数是评价机场跑道道面质量的重要参数。在考虑冬季跑道道面压实雪厚度和摩擦热形成的润滑水膜作用下建立了冰雪道面半融状态摩擦系数计算模型。使用Matlab数值仿真软件对所建模型进行了仿真。数值仿真结果表明，摩擦系数模型建模合理，摩擦系数计算数据与实测数据比较吻合。对摩擦系数的测试实践有一定的理论指导意义。
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| 关 键 词： | 摩擦系数 冰雪道面 机场跑道 |
Modeling and Simulation on Friction Coefficient of Airport Runway with Snow and Ice Surface |
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| WANG Bing-yuan,MA Yu-ling,YU Zhi-jing,WANG li-wen.Modeling and Simulation on Friction Coefficient of Airport Runway with Snow and Ice Surface[J].Journal of Civil Aviation University of China,2010,28(2):32-34. |
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| Authors: | WANG Bing-yuan MA Yu-ling YU Zhi-jing WANG li-wen |
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| Institution: | WANG Bing-yuan,MA Yu-ling,YU Zhi-jing,WANG li-wen(Airport Ground Special Equipments Research Base,CAUC,Tianjin 300300,China) |
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| Abstract: | The friction coefficient of runway on snow and ice surface partially melted is the key quality.Theoretical calculation model of frictional coefficient is developed in which the thickness of compacted snow and the length of water film formed by friction heat were added,and the friction coefficient model was simulated with Matlab software.The simulation result is more close to the actual tested data.The model is reasonable and useful for the measurement runway friction coefficient on snow and ice surface. |
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| Keywords: | friction coefficient snow and ice runway surface airport runway |
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