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Proceedings Paper

Symmetrically associated combination method for accuracy verification of Coordinate Measuring Machines
Author(s): Hongtao Wang; Xiaohuai Chen; Yetai Fei
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Paper Abstract

The paper is enlightened by the traditional combination verification method, provides a new detection way to CMM which is the combination of space one-dimension balls combination. It uses one-dimension balls instead of the standard ruler of the tradition combination verification method, adopts special researched detection equipment to CMM making one-dimension balls to three-dimension. The CMM processes the space random line with symmetry associating and comparing measurement method, and then uses the least-squares method to the measured data to obtain the measurement error of the space line, consequently realizes the measurement accuracy detection of the CMM.

Paper Details

Date Published: 12 January 2009
PDF: 7 pages
Proc. SPIE 7133, Fifth International Symposium on Instrumentation Science and Technology, 713305 (12 January 2009); doi: 10.1117/12.811288
Show Author Affiliations
Hongtao Wang, Hefei Univ. of Technology (China)
Xiaohuai Chen, Hefei Univ. of Technology (China)
Yetai Fei, Hefei Univ. of Technology (China)

Published in SPIE Proceedings Vol. 7133:
Fifth International Symposium on Instrumentation Science and Technology
Jiubin Tan; Xianfang Wen, Editor(s)

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