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Calibration and compensation of angular error in laser tracker
其他题名激光跟踪仪测角误差标定及补偿
She, Wenji(折文集)1,2; Gao, Limin(高立民)1; Yang, Yongqing1; Zhou, Liang(周亮)2
作者部门光电测量技术实验室
2015-12-01
发表期刊Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument
ISSN02543087
卷号36页码:52-56
产权排序1
摘要

Following polar cordinate mesuring method with single apparatus, and combining precise laser ranging technology and high-accuracy angular measure technology, Laser tracker have excellent ability in large-scale metrology. Angular mesure system adopt with rotory grating, which is a non-contacat digital measure system integral with optical, mechanical and electronic technology. Accompanied with simple structure, high precision and fast measure speed, rotory grating have widespread used in epuipment of precision angular measurement. According to analysis all type error of rotary grating such as dividing error in manufacture, subdivision error in electroncis, wobbling of shaft and eccentricity of grating in mounting, a error compensation model were established through Fourier analysis method, adopted this compensation, the angular error reduced form 10 arc-second to 0.8 arc-second measured by one grating readhead, this measuring accuracy correspondent to diametrical measurement by two grating readhead, which characteristic ultra-high accuracy of 0.3 arc-second. © 2015, Editorial Office of Chinese Journal of Scientific Instrument. All right reserved.

收录类别EI
语种中文
文献类型期刊论文
条目标识符http://ir.opt.ac.cn/handle/181661/27803
专题光电测量技术实验室
作者单位1.Xi'an Institute of Optics and Precision Mechanics of CAS, Xi'an, China
2.University of Chinese Academy of Sciences, Beijing, China
推荐引用方式
GB/T 7714
She, Wenji,Gao, Limin,Yang, Yongqing,et al. Calibration and compensation of angular error in laser tracker[J]. Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument,2015,36:52-56.
APA She, Wenji,Gao, Limin,Yang, Yongqing,&Zhou, Liang.(2015).Calibration and compensation of angular error in laser tracker.Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument,36,52-56.
MLA She, Wenji,et al."Calibration and compensation of angular error in laser tracker".Yi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument 36(2015):52-56.
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