| 一种三轴过顶跟踪天线结构设计 |
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| 引用本文： | 杨文宁,武织才.一种三轴过顶跟踪天线结构设计[J].河北省科学院学报,2012,29(1):45-48,52. |
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| 作者姓名： | 杨文宁 武织才 |
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| 作者单位： | 中国电子科技集团公司第五十四研究所,河北石家庄,050081 |
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| 摘 要： | 文中对某实际工程中三轴过顶跟踪天线结构设计方案进行了详细论述。基于MSC软件建立天线整体有限元分析模型,在此基础上进行了多工况的静力学分析。计算出的天线结构应力及变形情况的仿真数据,表明天线满足结构指标的各项要求。并通过实际伺服性能和电气方向图测试,满足使用要求,验证了结构设计及有限元分析结果的正确性。
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| 关 键 词： | 过顶跟踪 结构设计 有限元分析 载荷 |
Structure design of one kind of the three-axis antenna tracking to object of vertex |
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| YANG Wen-ning,WU Zhi-cai.Structure design of one kind of the three-axis antenna tracking to object of vertex[J].Journal of The Hebei Academy of Sciences,2012,29(1):45-48,52. |
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| Authors: | YANG Wen-ning WU Zhi-cai |
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| Institution: | (The 54th Research Institute of CETC,Shijiazhuang Hebei 050081,China) |
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| Abstract: | The blue print of structure design about a three-axis antenna used in a project is discussed in detail in this paper.It presents a finite element model of the whole antenna structure based on MSC software,under which the static analysis of under multiple loading conditions was made.The emulational data of stress and distortion shows the structure design of the antenna meets the diversified requirement.By comparing with the experimental data of the antenna servo system and the antenna radiation pattern,it is shown that the structure design and the result of analysis are correct. |
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| Keywords: | Tracking of vertex pass Structure design Finite element analysis Load |
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