| 空间相机主镜组件随机振动试验仿真 |
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| 引用本文： | 杨近松.空间相机主镜组件随机振动试验仿真[J].光机电信息,2011(10):53-56. |
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| 作者姓名： | 杨近松 |
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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： | 主镜组件作为空间相机的关键部件,对其进行充分的随机振动试验是必不可少的,而试验环境仿真预示可以为试验条件的合理制定提供参考依据.本文对空间相机主镜组件结构建立仿真模型,通过随机振动试验仿真计算,预示了主镜组件在随机振动环境下的加速度及应力响应,验证了结构设计方案的可靠性,为相机结构设计初始阶段的力学环境条件提供合理的参...
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| 关 键 词： | 主镜组件 随机振动试验 仿真预示 |
Simulation for Random Vibration Test of Primary Mirror Component of Space Camera |
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| YANG Jin-song.Simulation for Random Vibration Test of Primary Mirror Component of Space Camera[J].OME Information,2011(10):53-56. |
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| Authors: | YANG Jin-song |
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| Affiliation: | YANG Jin-song(Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China) |
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| Abstract: | As an important component of space camera,the primary mirror component must be tested sufficiently by a series of random vibration,while the simulation indication of test environment can provide reference for establishing the test condition.A simulation model was built for primary mirror component of space camera in this paper,and was solved by means of simulation analysis of random vibration.The analysis result indicated the acceleration and stress response of primary mirror component under the action of r... |
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| Keywords: | primary mirror component random vibration test simulation indication |
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