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san zhou si fu zhuan tai san zhou bu zheng jiao du dui tai mian ce jiao jing du de ying xiang
Author(s): 
Pages: 38-42+60
Year: Issue:  2
Journal: Aerospace Control

Keyword:  伺服转台位置精度不垂直度导航仪器姿态精度轴角测角精度多面棱体加工精度三轴转台;
Abstract: <正> 三轴伺服转台一般需要安装导航仪器,三轴的位置精度应反映台面框架的姿态精度。高精度的的三轴伺服转台要求三轴角位置精度达10-3度或更高。实际台面框架能否达到此项精度指标,除了框架轴和框架的扭曲变形以及包括框架在内的轴系的弯曲变形以外,三轴不正交度(即三轴不垂直度)的存在使轴角精度不能完全反映台面姿态。现在国内外验收转台
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