| 基于有限元法的圆抛物面地面站卫星天线结构风荷分析 |
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| 引用本文： | 兴涛,苏旺旺,周吉彬. 基于有限元法的圆抛物面地面站卫星天线结构风荷分析[J]. 电子机械工程, 2009, 25(4): 32-34,48 |
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| 作者姓名： | 兴涛 苏旺旺 周吉彬 |
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| 作者单位： | 航天恒星空间技术应用有限公司,陕西,西安,710077 |
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| 摘 要： | 应用有限元分析软件ANSYS10．0对某型号的C波段3m地面站卫星圆抛物面天线结构进行了详细的风荷栽分析计算，得到了正常工作和生存状态下天线结构的Mises等效应力和变形，为该天线在不同工况下的可靠使用提供了理论依据。
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| 关 键 词： | 风荷载 抛物面天线 有限元分析 Mises等效应力 轴向均方根误差 |
Wind Load Analysis of a Circular Parabolic Satellite Earth Station Antenna Based on Finite Element Method |
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| XING Tao,SU Wang-wang and ZHOU Ji-bin. Wind Load Analysis of a Circular Parabolic Satellite Earth Station Antenna Based on Finite Element Method[J]. Electro-Mechanical Engineering, 2009, 25(4): 32-34,48 |
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| Authors: | XING Tao SU Wang-wang ZHOU Ji-bin |
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| Affiliation: | (Space Star Aerospace Technology Applications Co. , Ltd, Xi＇an 710077, China) |
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| Abstract: | The finite element analysis software ANSYS10.0 is used to analyze and calculate a C-band satellite earth station 3 meter circular parabolic antenna.The Von Mises stress and deformation are obtained under the condition of normal operation and survival.Thus a reliable theoretical basis is provided for the use of antenna under different conditions. |
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| Keywords: | wind load parabolic antenna finite element analysis Von Mises stress root mean square of axial error |
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