May 2015
Intermediate to advanced
790 pages
37h 28m
English
Content preview from Electronic Engineering and Information Science
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467
Electronic Engineering and Information Science – Wang (Ed.)
© 2015 Taylor & Francis Group, London, ISBN: 978-1-138-02772-5
Roundness evaluation method based on least squares
S.C. Yu, J.L. Wang, L. Tian & Z.W. Pan
The Higher Educational Key Laboratory for Measuring & Control Technology and Instrumentations of Heilongjiang
Province, Harbin University of Science and Technology, China
ABSTRACT: Roundness evaluation is an important means of judging the accuracy of roundness testing
results, which has important significance for roundness testing quality. From the aspects of precision and algo-
rithm complexity, the least squares fitting method is taken to fit the discrete edge point. The least square circle
method is used in roundness evaluation ...
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