| 排列互比法用于超精测角时产生系统误差的研究 |
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| 引用本文： | 范天泉,谢长文,陆德基,耿丽红,曹学东. 排列互比法用于超精测角时产生系统误差的研究[J]. 光学精密工程, 1997, 0(2) |
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| 作者姓名： | 范天泉 谢长文 陆德基 耿丽红 曹学东 |
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| 作者单位： | 中国科学院光电技术研究所 |
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| 摘 要： | 从理论上阐明了用排列互比法测量分度误差时，其测量结果中含有测量系统误差的原因，这主要是自准直仪十字丝倾斜与棱体（或仪器）倾斜和角晃动的综合影响所造成，并用实验加以验证。文章还介绍了消除和减少这种系统误差的方法。
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| 关 键 词： | 角度测量；排列互比法；系统误差 |
Research on the Systematical Error of Permutation Intercomparision Method Using in Superprecision Angle Measurement |
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| Fan Tianquan,Xie Changwen,Lu Deji,Geng Lihong,Gao Xuedong. Research on the Systematical Error of Permutation Intercomparision Method Using in Superprecision Angle Measurement[J]. Optics and Precision Engineering, 1997, 0(2) |
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| Authors: | Fan Tianquan Xie Changwen Lu Deji Geng Lihong Gao Xuedong |
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| Abstract: | In this article,the reason of the systematical error in measurement result when indexing error is measured by permutation intercomparision method is described in theory.It is mainly due to the inclination of collimator's graticule & polygon or instrument and the different inclination of each reflection surface.It is proved by experiment.A method for reducing and eliminating this systematical error is described in the paper. |
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| Keywords: | Angle measurement Permutation intercomparision method Systematical error |
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