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Proceedings Paper

Calibration of absolute radial dimension of measurement for cylindrical coordinate measuring machine
Author(s): Zexiang Zhao; Guixia Wang; Huiying Zhao
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Paper Abstract

According to the definitions of the diameters in the new generation Geometrical Product Specifications(GPS), the evaluation models of least square diameter, minimum circumscribed diameter, maximum inscribed diameter, area diameter, circumference diameter and volume diameter are built on the cylindrical coordinate system for the section measuring path, the element measuring path and the bird-cage measuring path in this paper. A cylindrical coordinate measuring machine for the measurement of the diameters above is introduced. Based on the external standard cylinder with super high precision, a relative calibration method for the measurement of the radial size is promoted. The influence of several special cases of the installation of the cylinder on the calibrating results is analyzed, and the calibrating equation related to the special cases is given.

Paper Details

Date Published: 31 December 2010
PDF: 6 pages
Proc. SPIE 7544, Sixth International Symposium on Precision Engineering Measurements and Instrumentation, 75445R (31 December 2010); doi: 10.1117/12.885835
Show Author Affiliations
Zexiang Zhao, Zhongyuan Univ. of Technology (China)
Guixia Wang, Zhongyuan Univ. of Technology (China)
Huiying Zhao, Zhongyuan Univ. of Technology (China)

Published in SPIE Proceedings Vol. 7544:
Sixth International Symposium on Precision Engineering Measurements and Instrumentation
Jiubin Tan; Xianfang Wen, Editor(s)

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