ZA202105019B - High-precision hexagonal space double-layer reflector antenna backup structure - Google Patents

High-precision hexagonal space double-layer reflector antenna backup structure

Info

Publication number
ZA202105019B
ZA202105019B ZA2021/05019A ZA202105019A ZA202105019B ZA 202105019 B ZA202105019 B ZA 202105019B ZA 2021/05019 A ZA2021/05019 A ZA 2021/05019A ZA 202105019 A ZA202105019 A ZA 202105019A ZA 202105019 B ZA202105019 B ZA 202105019B
Authority
ZA
South Africa
Prior art keywords
reflector antenna
layer reflector
backup structure
hexagonal space
space double
Prior art date
Application number
ZA2021/05019A
Other languages
English (en)
Inventor
Guoxi Liu
Biao Du
Yuanpeng Zheng
Junhong Zhao
Jinrong Yang
Long Chen
Original Assignee
54Th Res Inst China Electronics Tech Group Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 54Th Res Inst China Electronics Tech Group Corp filed Critical 54Th Res Inst China Electronics Tech Group Corp
Publication of ZA202105019B publication Critical patent/ZA202105019B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
ZA2021/05019A 2018-12-18 2021-07-16 High-precision hexagonal space double-layer reflector antenna backup structure ZA202105019B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811552047.3A CN109449604B (zh) 2018-12-18 2018-12-18 一种高精度六边形空间双层反射面天线背架
PCT/CN2019/122308 WO2020125384A1 (zh) 2018-12-18 2019-12-02 一种高精度六边形空间双层反射面天线背架

Publications (1)

Publication Number Publication Date
ZA202105019B true ZA202105019B (en) 2022-07-27

Family

ID=65559579

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2021/05019A ZA202105019B (en) 2018-12-18 2021-07-16 High-precision hexagonal space double-layer reflector antenna backup structure

Country Status (3)

Country Link
CN (1) CN109449604B (zh)
WO (1) WO2020125384A1 (zh)
ZA (1) ZA202105019B (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109449604B (zh) * 2018-12-18 2024-03-26 中国电子科技集团公司第五十四研究所 一种高精度六边形空间双层反射面天线背架
CN110289477B (zh) * 2019-07-26 2024-05-24 中国电子科技集团公司第五十四研究所 一种内外边数为1比2的单层空间结构的天线副面背架及制造方法
CN110299599B (zh) * 2019-07-26 2024-02-13 中国电子科技集团公司第五十四研究所 一种用于反射面天线的空间结构平衡重装置
CN110289476B (zh) * 2019-07-26 2023-09-26 中国电子科技集团公司第五十四研究所 反射面天线面板的高精度位姿连续调整装置及其制造方法
CN110289478B (zh) * 2019-07-26 2023-10-27 中国电子科技集团公司第五十四研究所 一种基于空间混合结构的双偏置天线副面支臂及制造方法
CN112436291B (zh) * 2020-10-30 2022-08-12 北京卫星制造厂有限公司 一种高精度固面天线反射器复材连接结构
CN113097620A (zh) * 2021-03-29 2021-07-09 苏州五源寰宇科技有限公司 轻量化设计的运载火箭锂离子电池组
CN114256604B (zh) * 2021-12-09 2024-04-16 上海宇航系统工程研究所 基于三棱柱可折展单元的抛物柱面天线

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3281961B2 (ja) * 1993-04-02 2002-05-13 清水建設株式会社 大空間トラス架構
GB0101745D0 (en) * 2001-01-23 2001-03-07 Harrison John Reflector dish
GEP20053604B (en) * 2001-06-12 2005-08-25 Space Deployable Antenna Reflector
US7143550B1 (en) * 2002-09-19 2006-12-05 Conservatek Industries, Inc. Double network reticulated frame structure
JP2004221897A (ja) * 2003-01-14 2004-08-05 Nippon Telegr & Teleph Corp <Ntt> インフレータブル支持反射鏡アンテナ
CN201345409Y (zh) * 2009-02-13 2009-11-11 中国电子科技集团公司第五十四研究所 均衡稳定空间网格型反射面天线背架装置
CN102173312B (zh) * 2011-03-10 2013-03-13 西安空间无线电技术研究所 大型空间组装式天线反射器模块单元及其组装方法
US9484636B2 (en) * 2014-02-26 2016-11-01 Northrop Grumman Systesms Corportion Mesh reflector with truss structure
CN104638381B (zh) * 2014-11-27 2017-12-08 中国科学院国家天文台 Fast射电望远镜空间五等分反射面单元
CN108155482B (zh) * 2017-12-25 2023-08-15 中国电子科技集团公司第五十四研究所 一种高精度反射面天线组合面板的结构及其调整方法
CN109449604B (zh) * 2018-12-18 2024-03-26 中国电子科技集团公司第五十四研究所 一种高精度六边形空间双层反射面天线背架
CN209526211U (zh) * 2018-12-18 2019-10-22 中国电子科技集团公司第五十四研究所 一种高精度六边形空间双层反射面天线背架

Also Published As

Publication number Publication date
CN109449604B (zh) 2024-03-26
WO2020125384A1 (zh) 2020-06-25
CN109449604A (zh) 2019-03-08

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