| 车载微波天线风力作用下结构强度分析 |
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| 引用本文： | 荣光,王争论,代少辉. 车载微波天线风力作用下结构强度分析[J]. 探测与控制学报, 2008, 30(Z1) |
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| 作者姓名： | 荣光 王争论 代少辉 |
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| 作者单位： | 南京理工大学瞬态物理国家重点实验室,江苏,南京,210094 |
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| 摘 要： | 以弹塑性理论和有限元法为基础,运用ANSYS有限元分析软件对车载微波天线进行了不同风力载荷条件下的有限元建模与计算,得到并分析了该车载微波天线在风力作用下的应力分布部位及应力值.根据车载天线的主要技术指标,计算结果满足系统可靠性要求,这些为结构的进一步改进提供了理论依据.
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| 关 键 词： | 车载微波天线 结构强度 有限元分析 |
Structural Strength Analysis of a Vehicle Microwave Antenna under Wind Load |
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| RONG Guang,WANG Zheng-lun,DAI Shao-hui. Structural Strength Analysis of a Vehicle Microwave Antenna under Wind Load[J]. Journal of Detection & Control, 2008, 30(Z1) |
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| Authors: | RONG Guang WANG Zheng-lun DAI Shao-hui |
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| Affiliation: | RONG Guang,WANG Zheng-lun,DAI Shao-hui (National Key Laboratory of Transient Physics,NUST,Nanjing 210094,China) |
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| Abstract: | On the basis of elastic-plastic theory and finite element method,the software ANSYS is employed to carry out a finite element modeling and analysis for the vehicle microwave antenna,which is subjected to the different wind load.The effective stress in the antenna's stress distribution is evaluated.According to the basic technical specification of a vehicle antenna,the result satisfied the reliability requirements of the system.Some useful conclusions are gained for the improvement of this structure. |
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| Keywords: | ANSYS |
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