光学学报, 2019, 39 (5): 0523002, 网络出版: 2019-05-10
背部支撑型空间反射镜镶嵌件粘接结构设计 下载: 1148次
Design of Adhesive Structure for Back-supported Space Reflector Inserts
图 & 表
图 3. 胶层厚度与锥套半径的关系示意图
Fig. 3. Schematic of relationship between adhesive layer thickness and sleeve radius
图 4. 有限元模型示意图。(a)反射镜组件。(b)锥套; (c)胶层局部放大图
Fig. 4. Finite element model. (a) Mirror subassembly; (b) sleeve; (c) local magnification of adhesive layer
图 6. 静力学分析云图。(a) X向重力;(b) Y向重力;(c) 4 ℃温升
Fig. 6. Cloud maps of static analysis. (a) X-direction gravity; (b) Y-direction gravity; (c) 4 ℃ temperature rise
图 7. 胶层收缩作用下的反射镜变形云图
Fig. 7. Deformation cloud map of mirror under adhesive layer contraction
表 1光学用环氧胶(GHJ-01(Z))的参数
Table1. Parameters of optical epoxy (GHJ-01(Z))
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表 2材料特性
Table2. Material properties
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于霁晨, 袁健, 丛杉珊, 李明璇, 贾学志. 背部支撑型空间反射镜镶嵌件粘接结构设计[J]. 光学学报, 2019, 39(5): 0523002. Jichen Yu, Jian Yuan, Shanshan Cong, Mingxuan Li, Xuezhi Jia. Design of Adhesive Structure for Back-supported Space Reflector Inserts[J]. Acta Optica Sinica, 2019, 39(5): 0523002.