某天线支架的拓扑优化设计与有限元分析
王森，张登材，张义萍
（中国电子科技集团公司 第二十九研究所，四川 成都 610036）
摘要：基于装机空间、安装、可制造性等要求，利用Inspire对某天线支架进行了多次拓扑优化。根据优化结果，采用CATIA软件设计了符合受载特点并满足安装、可制造性要求的支架结构。使用ANSYS Workbench软件计算了支架在承受正弦振动时的应力分布及其安全因子，结果表明支架满足振动要求。
关键词：天线支架；拓扑优化；结构设计；有限元分析
中图分类号：TN820.8+8 文献标志码：A doi：10.3969/j.issn.1006-0316.2019.02.011
文章编号：1006－0316 (2019) 02－0051－05
Topology Optimization Design and Finite Element Analysis of an Antenna Bracket
WANG Sen，ZHANG Dengcai，ZHANG Yiping
( The 29th Research Institute of CETC, Chengdu 610036, China )
Abstract：Based on requirements of installed space, installation and processing, lots of topology optimizations were performed for an antenna bracket using Inspire. According to optimization results, CATIA was used to design a bracket structure that satisfied load characteristics and met the installation and processing requirements. The stress distributions and safety factors of the bracket subjected to sinusoidal vibrations were calculated using ANSYS Workbench software. The results showed that the bracket met the vibration requirements.
Key words：antenna bracket；topology optimization；structural design；finite element analysis
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收稿日期：2018－06－28
作者简介：王森（1985－），男，重庆人，工学硕士，工程师，主要从事结构设计相关工作。
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