Structure Design and Analysis of the Special Mounting and Tracking System of the LAMOST | |
Guoping Li ; Bozhong Gu ; Dehua Yang ; Guoming Wang ; Yuefei Wang | |
2003-02-01 | |
会议日期 | 2002-8 |
会议地点 | Hawaii USA |
关键词 | The LAMOST Reflection Schmidt plate Focal plane Mounting and Tracking system Structure analysis |
卷号 | 4837 |
期号 | 4837 |
页码 | Vol.4837 284-294 |
英文摘要 |
The Large sky Area Multi-Object fiber Spectroscopic Telescope is a very special reflecting Schmidt telescope with a 40m long optical axis between the reflecting Schmidt correcting plate and the spherical main mirror. In the middle is located the spherical focal plane of 1.75 m in diameter. The reflecting Schmidt correcting plate serves not only to correct wavefront by active optics but also to point and track celestial objects by normal tracking with collaboration of the focal plane to form a special mounting and tracking system. In this paper, the operational principle and technical specification of the tracking system is briefed. Design and test measurement as well as driving mode of both the Schmidt plate and the focal plane are investigated with structural calculations and analyses. The paper is closed with the conclusion that the mounting and tracking system is to meet global technical specifications of the LAMOST excellently. |
会议主办者 | The International Society for Optical Engineering |
会议录 | Large Ground-based Telescopes |
会议录出版者 | SPIE |
学科主题 | 郭守敬望远镜(LAMOST) ; 精密机械及传动 |
内容类型 | 会议论文 |
源URL | [http://ir.niaot.ac.cn/handle/114a32/361] |
专题 | 南京天文光学技术研究所_中科院南京天光所知识成果_会议论文 南京天文光学技术研究所_望远镜新技术研究室_会议论文 |
推荐引用方式 GB/T 7714 | Guoping Li,Bozhong Gu,Dehua Yang,et al. Structure Design and Analysis of the Special Mounting and Tracking System of the LAMOST[C]. 见:. Hawaii USA. 2002-8. |
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