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中文摘要：
采用6-TPSStewart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。
英文摘要：
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.
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