Uncertainty Analysis of Three-Dimensional Coordinate Measuring Machines

Jiro Matsuda

doi:10.20965/jrm.1997.p0140

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JRM Vol.9 No.2 pp. 140-145

doi: 10.20965/jrm.1997.p0140

(1997)

Paper:

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Uncertainty Analysis of Three-Dimensional Coordinate Measuring Machines

Jiro Matsuda

National Research Laboratory of Meteorology, 1-1-4 Umezono, Tsukuba 305, Japan

Received:

November 13, 1996

Accepted:

December 20, 1996

Published:

April 20, 1997

Keywords:

Uncertainty, Coordinate measuring machine step gauge, Analysis variance, Trigger probe

Abstract

On the basis of the condition that the distances between planes be measured in accordance with the ISO guide “Uncertainty of Measurement”, the uncertainty of measurement of a CMM in the orthogonal coordinate system has been obtained by carrying out a systematic experiment. So the expanded uncertainty is given as 4.4μm.

Cite this article as:

J. Matsuda, “Uncertainty Analysis of Three-Dimensional Coordinate Measuring Machines,” J. Robot. Mechatron., Vol.9, No.2, pp. 140-145, 1997.

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