Computing Profile Error of Scroll Wrap Based on the Method of Polar Radius Error

Dan Dan Yuan; Hai Ning Tu; Guo Ping Liu

doi:10.4028/www.scientific.net/AMR.490-495.2183

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 490-495Computing Profile Error of Scroll Wrap Based on...

Computing Profile Error of Scroll Wrap Based on the Method of Polar Radius Error

Abstract:

This paper elaborates on all kinds of existing methods of computing profile error, on account of integrated comparison of all good and bad points, in the context of consistent benchmark for testing and processing, forming the definition of profile error, the article also analyses and proposes a new algorithm which is counting the minimum distance of two profile lines which are least containing the tested profile and paralleling to the academic profile as profile error, and that is the method of counting polar radius error. The experimental results indicate that this method has effectively improved the accuracy and efficiency of computing the profile error of scroll wrap, and it’s suitable to the High-Accuracy measurement and evaluation of scroll.

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Periodical:

Advanced Materials Research (Volumes 490-495)

Pages:

2183-2187

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.490-495.2183

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Online since:

March 2012

Authors:

Dan Dan Yuan, Hai Ning Tu, Guo Ping Liu

Keywords:

Consistent Benchmark, Minimum Distance, Polar Radius Error, Profile Error

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References

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