| 飞船光学瞄准镜分划板位置误差分析 |
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| 引用本文： | 吕涛,付东辉,陈小云,刘杰. 飞船光学瞄准镜分划板位置误差分析[J]. 光机电信息, 2011, 28(4): 43-45. DOI: 10.3788/OMEI20112804.0043 |
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| 作者姓名： | 吕涛 付东辉 陈小云 刘杰 |
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| 作者单位： | 中国科学院长春光学精密机械与物理研究所; |
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| 摘 要： | 光学瞄准镜是载人飞船对地观测的光学测量部件,航天员通过光学瞄准镜可以完成对地观测,确定飞船的飞行轨迹和飞行姿态.光学投影屏分划板是光学瞄准镜的重要组成部分,其位置精度直接影响宇航员对飞船姿态的确定.本文对光学瞄准镜的分划板位置误差因素进行了详细的分析,确定了影响光学分划板位置误差的主要因素,并计算得到了分划板实际位置与...
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| 关 键 词： | 光学瞄准镜 光学测量 误差分析 位置精度 |
Position Error Analysis of the Spacecraft Optical Sight Reticle |
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| LV Tao,FU Dong-hui,CHEN Xiao-yun,LIU Jie. Position Error Analysis of the Spacecraft Optical Sight Reticle[J]. OME Information, 2011, 28(4): 43-45. DOI: 10.3788/OMEI20112804.0043 |
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| Authors: | LV Tao FU Dong-hui CHEN Xiao-yun LIU Jie |
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| Affiliation: | LV Tao,FU Dong-hui,CHEN Xiao-yun,LIU Jie (Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China) |
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| Abstract: | The optical sight,as a measurement unit for the manned spacecraft,is used to observe the earth.It helps to determine the spacecraft's flight path and flight profile for the astronaut.The optical projector screen reticle plays an important role in the optical sight.Its position accuracy directly affects the determination to the spacecraft profile for the astronaut.The detailed analysis of the position error factors on the optical sight reticle is conducted.The main factor on the reticle position error is det... |
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| Keywords: | optical sight optical measurement error analsis position accuracy |
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