| 无人机天线罩成型工艺研究 |
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| 引用本文： | 张京,朱永明,王革,袁林生. 无人机天线罩成型工艺研究[J]. 电子机械工程, 2011, 27(6): 46-47,53 |
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| 作者姓名： | 张京 朱永明 王革 袁林生 |
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| 作者单位： | 南京电子技术研究所,江苏南京,210039 |
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| 摘 要： | 无人机雷达天线罩的主要功能是保护罩内的天线系统免受外界恶劣环境影响[1],使其能正常工作,且具有透波性能。文中论述了某型无人机机载雷达天线罩的成型制造,并对制造过程的关键因素进行了探讨。该天线罩为Nomex蜂窝夹层结构,呈＂鼓＂形,具有较高的电性能和表面质量要求,成型过程复杂。通过对成型过程进行分析研究,对影响因素进行...
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| 关 键 词： | 天线罩 蜂窝夹层结构 成型 电性能 |
Study on Moulding Process of UAV Radome |
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| ZHANG Jing,ZHU Yong-ming,WANG Ge and YUAN Lin-sheng. Study on Moulding Process of UAV Radome[J]. Electro-Mechanical Engineering, 2011, 27(6): 46-47,53 |
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| Authors: | ZHANG Jing ZHU Yong-ming WANG Ge YUAN Lin-sheng |
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| Affiliation: | (Nanjing Research Institute of Electronics Technology,Nanjing 210039,China) |
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| Abstract: | Radome protects antenna system from the influence of severe environment,and has wave transparent performance.In this paper,the moulding process of a UAV radome is studied,some key factors are discussed.The radome has a Nomex honeycomb sandwich structure and looks like a "drum".It has high requirements of electrical properties and surface performance.Through studying the complicated moulding process and controlling its affecting factors,the manufactured radome has smooth surface and its weight is ≤1 300 g,the average transmission efficiency of the radome working at the operating frequency and in the sweep range is ≥ 90%.The radome has been practically used in some products. |
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| Keywords: | radome honeycomb sandwich structure moulding electrical property |
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