| 激光跟踪仪现场测量不确定度检测 |
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| 引用本文： | 汪晶,李晓星,郭涛.激光跟踪仪现场测量不确定度检测[J].航天制造技术,2011(5). |
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| 作者姓名： | 汪晶 李晓星 郭涛 |
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| 作者单位： | 北京航空航天大学机械工程及自动化学院; |
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| 摘 要： | 为了满足现场测量的要求,掌握AT901-B激光跟踪仪的测量精度随测量环境改变而变化的规律,通过试验,对激光跟踪仪测量精度随时间变化、测量距离变化和测量角度变化的规律进行了研究,得到测量不确定度的变化规律,为不同测量环境下的现场测量提供了测量精度评价参考。
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| 关 键 词： | 激光跟踪仪 测量环境 测量精度 不确定度 |
Site Measurement Uncertainty Testing of Laser Tracker |
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| Wang Jing Li Xiaoxing Guo Tao.Site Measurement Uncertainty Testing of Laser Tracker[J].Aerospace Manufacturing Technology,2011(5). |
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| Authors: | Wang Jing Li Xiaoxing Guo Tao |
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| Institution: | Wang Jing Li Xiaoxing Guo Tao(School of Mechanical Engineering and Automation,BeiHang University,Beijing 100191) |
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| Abstract: | Experiments are performed in order to meet the requirements of site measurements and grasp the precision of AT901-B laser tracker with the variation of environmental change.Variation of measurement uncertainty is obtained by the study on measurement accuracy with varying time,measurement distance,and measurement angle.It provides a reference of accuracy evaluation for site measuring in different measurement environments. |
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| Keywords: | laser tracker measurement environment measurement precision uncertainty |
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