| FLOLS误差源建模与仿真研究 |
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| 引用本文： | 黄娴,洪冠新.FLOLS误差源建模与仿真研究[J].飞行力学,2010,28(1). |
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| 作者姓名： | 黄娴 洪冠新 |
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| 作者单位： | 北京航空航天大学,航空科学与工程学院,北京,100191 |
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| 摘 要： | 菲涅尔光学助降系统(FLOLS)是典型的舰载机光学着舰引导系统。分析了影响FLOLS着舰引导精度的指示误差源和光学误差源,包括稳定平台跟踪误差、光源位置与理想着舰点位置偏差、光源温度、飞行员视觉误差,研究了FLOLS相关系统的工作原理和着舰引导误差的产生机理,建立了各误差源的数学模型。通过对FLOLS着舰过程进行重复仿真,使用标准偏差统计方法,得到各着舰引导误差的统计特性,进而得出各误差源影响着舰精度程度比较。
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| 关 键 词： | 菲涅尔光学助降 引导误差 着舰终端误差 着舰安全 |
Modeling and simulation research on error origin of fresnel lens optical landing system |
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| HUANG Xian,HONG Guan-xin.Modeling and simulation research on error origin of fresnel lens optical landing system[J].Flight Dynamics,2010,28(1). |
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| Authors: | HUANG Xian HONG Guan-xin |
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| Institution: | School of Aeronautic Science and Engineering;Beijing University of Aeronautic and Astronautics;Beijing 100191;China |
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| Abstract: | Fresnel lens optical landing system(FLOLS) is a typical optical landing system for contemporary aircraft carriers.Guide error sources and optical error sources impacting the precision of FLOLS,including platform tracking error,light source position and ideal landing position deviations,light source temperature and pilots visual error,are analyzed.The working principle and mechanism of errors of related systems to FLOLS are studied also.Then set up mathematical models of each error source.By repeatedly landi... |
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| Keywords: | Fresnel lens optical landing guiding error terminal landing error landing security |
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