KMS of Xinjiang Astronomical Observatory, CAS
射电望远镜面型精度控制方法研究 | |
Alternative Title | Research of Methods about Controlling Surface Shapes of Radio Telescopes |
肖岚; 赵萌萌; 邓昌炽; 尹鹏; 冯树飞 | |
2015-10-27 | |
Conference Name | 2015年中国电子学会第二十一届青年学术年会 |
Source Publication | 2015年中国电子学会第二十一届青年学术年会会议论文集 |
Pages | 348 |
Conference Date | 2015年10月26-27日 |
Conference Place | 陕西西安 |
Project Number | 2015CB857102 |
Abstract | 射电望远镜的发展历史不足百年,随着人们对外太空的无限猜测与探索,在短短三十年间国内也陆续建造了许多中大型射电望远镜。对任一台望远镜而言,保证其服役过程中的良好电性能是至关重要的,其中天线反射面的面型精度是衡量大型天线品质的重要性能指标之一,不仅直接影响天线口径效率,还影响天线远场方向图,面对如此多不同工况,本文综合归纳了射电望远镜发展历程中所应用的面型精度控制的多种方法,并对应其实际中工程应用价值,为未来大型、超大型射电望远镜高面型精度要求的研究与控制提供参考。 |
Funding Organization | 国家重点基础研究发展计划(国家973计划) ; 中国电子学会;陕西省科学技术协会 |
Other Abstract | The history of radio telescopes is less than a hundred years, as people unlimited speculation and exploration of outer space, in just three decades, the country also has built many large radio telescopes. For any telescopes, it is concerned to ensure that during their service good electrical performance is critical, where the surface accuracy of antenna reflector is one of the most important performance of measuring the quality of a large antenna, not only directly affect the antenna aperture efficiency, also affect the antenna far field pattern. Face to so many different conditions, this paper summarizes various methods of radio telescopes in the development process applied surface precision control, and corresponds in its practical application value for the future large-scale, researching and controlling of large radio telescopes’ high surface accuracy required to provide a reference. |
Keyword | 射电望远镜 面型精度 控制面形 |
Indexed By | 其他 |
Language | 中文 |
Document Type | 会议论文 |
Identifier | http://ir.xao.ac.cn/handle/45760611-7/1585 |
Collection | 110米口径全可动射电望远镜(QTT)_110米大口径全可动射电望远镜关键技术研究(973项目)_课题2:复杂环境下天线结构保型与高精度指向控制 |
Affiliation | 西安电子科技大学电子装备结构设计教育部重点实验室,陕西西安 710071 |
Recommended Citation GB/T 7714 | 肖岚,赵萌萌,邓昌炽,等. 射电望远镜面型精度控制方法研究[C],2015:348. |
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File Name/Size | DocType | Version | Access | License | ||
肖岚.pdf(1231KB) | 会议论文 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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