China Mechanical Engineering ›› 2007, Vol. 18 ›› Issue (19): 2273-2276.
Previous Articles Next Articles
Pei Shaofang1 Wang Qiming1 Tang Xiaoqiang2
Received:
Revised:
Online:
Published:
裴少芳1 王启明1 唐晓强2
Abstract:
Based on the characteristics during the feed source tracing in FAST(five-hundred-meter aperture spherical telescope), this paper took a 6-SPT Stewart platform as the feed fine-tuning platform and made a configuration parameter compositive design research, where 3 restrictive factors were taken into account synchronically, including the workspace, dexterity and preventing components from intervening. Upon the above method, this paper attains a set of configuration parameters designed for the fine-tuning platform.
Key words: FAST, fine-tuning platform, workspace, dexterity, configuration parameter
摘要:
采用6-TPS Stewart平台作为500m口径球面射电望远镜馈源的二次精调平台,针对500m口径球面射电望远镜观测时对精调平台设计的特殊要求,基于极限姿态和次最优局部灵巧度,研究了兼顾工作空间、灵巧度以及避免构件间干涉三方面因素的构型参数综合设计方法,给出了一组满足项目要求的构型参数。
关键词: 500m口径球面射电望远镜, 精调平台, 工作空间, 灵巧度, 构型参数
CLC Number:
TH113
TH75
Pei Shaofang Wang Qiming Tang Xiaoqiang. Configuration Parameter Compositive Design for the Feed Fine-tuning Platform in FAST[J]. China Mechanical Engineering, 2007, 18(19): 2273-2276.
裴少芳, 王启明, 唐晓强, . 500m口径球面射电望远镜馈源二次精调平台[J]. 中国机械工程, 2007, 18(19): 2273-2276.
0 / / Recommend
Add to citation manager EndNote|Ris|BibTeX
URL: http://www.cmemo.org.cn/EN/
http://www.cmemo.org.cn/EN/Y2007/V18/I19/2273