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	Calibrating the axes of the swing arm profilometer by the four-based laser trackers
	Gao, Mingxing1,2; Jing, Hongwei1; Fan, Tianquan1; Chen, Lin1,2; Li, Jie1
	2015
会议名称	Proceedings of SPIE - The International Society for Optical Engineering
会议日期	2015
卷号	9623
页码	96230M
中文摘要	The swing arm profilometer (SAP) realizes the measurement of the different surface shape by adjusting the axis of the arm bearing (AAB) and the axis of the worktable bearing (AWB) for different spatial positional relationships, so the positional relationship that has the high-accuracy calibration between the AAB and the AWB is the premise to obtain accurate result. This paper presents a way using the four-based laser trackers to calibrate the axes of the SAP ,that satisfies the requirement of the high precision and the dynamic calibration. The four-based laser trackers system only uses the precise distances to obtain the coordinates of points. The axes can be fitted by the coordinates of points in the rotate arcs, and the relationship between the axes can be known. The study of the measurement error caused by the deviation of the calibration ,the study of the self-calibration of the four-based laser trackers and the simulation of the measurement are included in this paper. © 2015 SPIE.
英文摘要	The swing arm profilometer (SAP) realizes the measurement of the different surface shape by adjusting the axis of the arm bearing (AAB) and the axis of the worktable bearing (AWB) for different spatial positional relationships, so the positional relationship that has the high-accuracy calibration between the AAB and the AWB is the premise to obtain accurate result. This paper presents a way using the four-based laser trackers to calibrate the axes of the SAP ,that satisfies the requirement of the high precision and the dynamic calibration. The four-based laser trackers system only uses the precise distances to obtain the coordinates of points. The axes can be fitted by the coordinates of points in the rotate arcs, and the relationship between the axes can be known. The study of the measurement error caused by the deviation of the calibration ,the study of the self-calibration of the four-based laser trackers and the simulation of the measurement are included in this paper. © 2015 SPIE.
收录类别	SCI ; EI
学科主题	Optical instruments - Profilometry
语种	英语
ISSN号	0277-786X
内容类型	会议论文
源URL	[http://ir.ioe.ac.cn/handle/181551/7909]
专题	光电技术研究所_质量处（质检中心）
作者单位	1.Institute of Optics and Electronics, Chinese Academy of Science, Chengdu, Sichuan, China 2.University of Chinese Academy of Sciences, Beijing, China
推荐引用方式 GB/T 7714	Gao, Mingxing,Jing, Hongwei,Fan, Tianquan,et al. Calibrating the axes of the swing arm profilometer by the four-based laser trackers[C]. 见:Proceedings of SPIE - The International Society for Optical Engineering. 2015.

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