Multidisciplinary structural optimization of reflector antenna based on mechanical-electromagnetic-wind-field coupling model
文献类型:会议论文
作者 | Zhang, Shuo1; Wang, Wei1; Zeng, Yuanchen1; Wang, Congsi1; Xiang, Binbin2![]() |
出版日期 | 2019-08-31 |
会议日期 | September 19, 2019 - September 22, 2019 |
会议地点 | Hangzhou, China |
关键词 | Structural design Antenna reflectors Electromagnetic fields Machine design Mechanics Reflection Structural optimization Structural properties Topology |
卷号 | 588 |
DOI | 10.1007/978-981-32-9437-0_2 |
页码 | 10-18 |
国家 | China |
英文摘要 | Large reflector antenna, a typical electro-mechanical system, is designed to satisfy the demands of both electrical performances and structural properties. Its characteristics very much depend on surface accuracy in traditional separate design, which is closely demonstrated by the well-known Ruze equation. Mechanical design of large reflector antenna needs integrating with electrical performances by the Mechanical-Electromagnetic-Field Coupling Model (MEFCM), and then optimizing structural variables of topology, type, shape and size under the constraints of mass and stress. In this study, on one hand, a wind and gravity load analysis of the reflector backup structure is performed at horizon and zenith positions. On the other hand, as an important part of the telescope system, the Mechanical-Electromagnetic-Wind Integration (MEWI) method is applied to structure design of a 110m diameter reflector antenna. For evaluating MEWI against traditional separate design method, simulations are needed and described in details with several interesting conclusions, drawn for applications in engineering. Science Press 2020. |
源文献作者 | Springer |
产权排序 | 2 |
会议录 | 7th Asia International Symposium on Mechatronics, AISM 2019,Proceedings of the Seventh Asia International Symposium on Mechatronics
![]() |
会议录出版者 | Springer Verlag |
语种 | 英语 |
URL标识 | 查看原文 |
ISSN号 | 1876-1100 |
源URL | [http://ir.xao.ac.cn/handle/45760611-7/4044] ![]() |
专题 | 射电天文研究室_天线技术实验室 |
作者单位 | 1.Key Laboratory of Electronic Equipment Structure Design, Ministry of Education, Xidian University, Xi an 710071, China; 2.Xiniiang Astronomical Observation, Chinese Academy of Sciences, Urumqi 830011, China |
推荐引用方式 GB/T 7714 | Zhang, Shuo,Wang, Wei,Zeng, Yuanchen,et al. Multidisciplinary structural optimization of reflector antenna based on mechanical-electromagnetic-wind-field coupling model[C]. 见:. Hangzhou, China. September 19, 2019 - September 22, 2019. |
入库方式: OAI收割
来源:新疆天文台
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。