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요약정보
高精度三角形铝合金天线反射面的研制 / Development of High-precision Triangular Aluminum Alloy Antenna Panel
Resource Type
Academic Journal
Authors
王海东
;
刘利文
;
郑元鹏
;
金超
;
刘国玺
;
WANG Haidong
;
LIU Liwen
;
ZHENG Yuanpeng
;
JIN Chao
;
LIU Guoxi
Source
电子机械工程 / Electro-Mechanical Engineering
. 36(5):46-50
Subject
平方公里阵
三角形面板
高精度
真空负压
胶接
Language
Chinese
ISSN
1008-5300
Online Access
Find it @ DONGA
초록
为了满足平方公里阵(Square Kilometer Array,SKA)天线反射面高精度、轻量化、低成本的建设需求,研制了三角形铝合金筋–板胶接结构单元面板.首先设计背筋结构布局,通过仿真分析结构变形情况,优选高效率布局;其次,通过背筋和蒙皮的参数设计进行尺寸优化;最后通过真空负压胶接工艺试制单元面板.结果表明,三角形单元面板的结构设计和制造方法具有创新性,可以满足SKA射电望远镜的指标要求.
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