Profile error evaluation of free-form surface using sequential quadratic programming algorithm

•A mathematical model for the evaluation of free-form profile error is built.•STL model based point-to-surface distance Calculation method is proposed.•Evaluation algorithm for the calculation of free-form profile error is proposed. Profile error of free-form surface is evaluated in this paper based...

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Bibliographic Details

Published in:	Precision engineering Vol. 47; pp. 344 - 352
Main Authors:	Lang, Ailei, Song, Zhanjie, He, Gaiyun, Sang, Yicun
Format:	Journal Article
Language:	English
Published:	Elsevier Inc 01.01.2017
Subjects:	Free-form surface profile error Sequential quadratic programming Signed distance function STL model Surface subdivision Signed distance function Surface subdivision Sequential quadratic programming Free-form surface profile error STL model
ISSN:	0141-6359, 1873-2372
Online Access:	Get full text
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