| 星载可展开网状天线的网面成形与防缠绕设计 |
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| 引用本文： | 关富玲,杨玉龙,赵孟良.星载可展开网状天线的网面成形与防缠绕设计[J].工程设计学报,2006,13(4):271-276. |
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| 作者姓名： | 关富玲 杨玉龙 赵孟良 |
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| 作者单位： | 浙江大学,空间结构研究中心,浙江,杭州,310027;浙江大学,空间结构研究中心,浙江,杭州,310027;浙江大学,空间结构研究中心,浙江,杭州,310027 |
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| 摘 要： | 由网状反射面和可展开桁架结构构成的大型可展开网状天线是卫星通讯的有效工具。系统介绍了星载可展开网状天线的网面成形设计，并提出了几种有效的网状天线防缠绕设计方案。根据这些设计方法，利用FORTRAN语言编制了抛物面索网的网格优化程序，并成功设计制造了两种不同网格形式的缩比天线模型，进行了初步试验分析，验证了防缠绕设计的有效性，从而能够为类似的可展开网状天线设计提供重要的参考依据。
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| 关 键 词： | 可展开天线 形面设计 防缠绕设计 网状天线 最佳拟合抛物面 |
| 文章编号： | 1006-754X(2006)04-0271-06 |
| 收稿时间： | 2006-08-28 |
| 修稿时间： | 2005年7月30日 |
Mesh generation and preventing winding of large net-shape deployable antennas for satellite |
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| GUAN Fu-ling,YANG Yu-long,ZHAO Meng-liang.Mesh generation and preventing winding of large net-shape deployable antennas for satellite[J].Journal of Engineering Design,2006,13(4):271-276. |
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| Authors: | GUAN Fu-ling YANG Yu-long ZHAO Meng-liang |
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| Affiliation: | Space Structure Research Center， Zhejiang University， Hangzhou 310027， China |
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| Abstract: | Large net-shape deployable antennas composed by mesh reflector membrane surface and deployable truss structure are an effective tool for satellite communication.Design methods for a large deployable reflector structure were introduced systemically and some measures to prevent winding were proposed.According to these methods,two prototype models with different net types were successfully designed and manufactured and prime experiments were carried out on them.These methods provided important references for design of similar deployable net-shape antennas. |
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| Keywords: | deployable antenna mesh generation preventing winding net-shape antenna the best-fit paraboloid |
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