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Proceedings Paper

Evaluate the task-specific measurement uncertainty of laser tracker using Monte-Carlo method
Author(s): Jie Li; Shibin Wu; Fan Wu; Long Kuang; Xuedong Cao
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Paper Abstract

In order to evaluate the task specific measurement uncertainty of laser tracker, based on the analysis of the uncertainties of the laser tracker system(LTS) ,the Monte-Carlo(MC) method is proposed and applied, and it's principle and steps are described. We have measured the flatness of the marble table with a laser tracker and a CMM, and compared with the MC uncertainty simulation. The results of the MC method and laser tracker measurements are in well agreement with each other, so we conclude that the MC methods could be used in the evaluation of the task-specific measurement uncertainty of laser tracker.

Paper Details

Date Published: 13 October 2010
PDF: 6 pages
Proc. SPIE 7656, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, 76566B (13 October 2010); doi: 10.1117/12.867704
Show Author Affiliations
Jie Li, Institute of Optics and Electronics (China)
Graduate School of the Chinese Academy of Sciences (China)
Shibin Wu, Institute of Optics and Electronics (China)
Graduate School of the Chinese Academy of Sciences (China)
Fan Wu, Institute of Optics and Electronics (China)
Graduate School of the Chinese Academy of Sciences (China)
Long Kuang, Institute of Optics and Electronics (China)
Graduate School of the Chinese Academy of Sciences (China)
Xuedong Cao, Institute of Optics and Electronics (China)
Graduate School of the Chinese Academy of Sciences (China)


Published in SPIE Proceedings Vol. 7656:
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment
Yudong Zhang; Jose M. Sasian; Libin Xiang; Sandy To, Editor(s)

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