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Design of MB Sub-Mirror Handling Manipulator for LAMOST
Heng Zuo; Guoping Li; Fanghua Jiang
2008-07-14
会议录名称Advanced Optical and Mechanical Technologies in Telescopes and Instrumentation
卷号7018
期号7018
页码Vol.7018 3I-1-8
会议日期2008-6-23
会议地点Marseille, France
会议主办者The International Society for Optical Engineering
出版者SPIE
摘要
LAMOST is a quasi-meridian reflecting Schmidt telescope, which consists of a reflecting Schmidt corrector MA, aspherical primary mirror MB and a focal plane. The telescope with its optical axis tilted by an angle of 25° to the horizon tracks the celestial objects by the movements of MA to make the light throughout aim at MB, and MB mirror consists of 37 spherical segments hanged upside down on the truss which tilted by about 25° to the horizon. This paper presents a design of MB sub-mirror segment handling manipulator for LAMOST, carries out a simulation analysis, presents an engineering program and describes the program's design principles and ideas. The manipulator including grab, declutch, elevation, stretch, pitching, rotation, automatic control and several other parts, and the control system can coordinate all these movements so that each segment can be located installed and handled precisely. In the structural design process the stiffness and positioning accuracy problems have been taken full account of.
关键词Lamost Handling Manipulator Design Scheme Simulation Analysis
学科领域郭守敬望远镜(lamost) ; 天文技术与方法
文献类型会议论文
条目标识符http://ir.niaot.ac.cn/handle/114a32/549
专题会议论文
推荐引用方式
GB/T 7714
Heng Zuo,Guoping Li,Fanghua Jiang. Design of MB Sub-Mirror Handling Manipulator for LAMOST[C]:SPIE,2008:Vol.7018 3I-1-8.
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