Modeling and Simulation of a 6-DOF Parallel Platform for Telescope Secondary Mirror | |
Zhongyu Yue; Yu Ye; Bozhong Gu | |
2014-07-22 | |
会议录名称 | Ground-based and Airborne Telescopes V |
卷号 | 9145 |
页码 | Vol.9145 2P-1-7 |
会议日期 | 2014-6-22 |
会议地点 | Montréal, Quebec, Canada |
会议主办者 | SPIE |
出版者 | SPIE |
摘要 |
The 6-DOF parallel platform in this paper is a kind of Stewart platform. It can be used as supporting structure for telescope secondary mirror. In order to adapt the special dynamic environment of the telescope secondary mirror and to be installed in extremely narrow space, a unique parallel platform is designed. PSS Stewart platform and SPS Stewart platform are analyzed and compared. Then the PSS Stewart platform is chosen for detailed design. The virtual prototyping model of the parallel platform is built. The model is used for the analysis and calculation of multi-body dynamics. With the help of ANSYS, the finite element model of the platform is built and then the analysis is performed. According to the above analysis the experimental prototype of the platform is built. |
关键词 | Parallel Platform Stewart Telescope Secondary Mirror Fem Multi-body Dynamics |
学科领域 | 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/114a32/803 |
专题 | 会议论文 |
推荐引用方式 GB/T 7714 | Zhongyu Yue,Yu Ye,Bozhong Gu. Modeling and Simulation of a 6-DOF Parallel Platform for Telescope Secondary Mirror[C]:SPIE,2014:Vol.9145 2P-1-7. |
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文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Modeling and simulat(495KB) | 开放获取 | CC BY-NC-SA | 浏览 下载 |
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