Profile error evaluation of free-form surface using sequential quadratic programming algorithm
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- 作者：Ailei Langa ; b ; Zhanjie Songa ; Gaiyun Heb ; hegaiyun@tju.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yicun Sangb
- 关键词：Free-form surface profile error ; Signed distance function ; Surface subdivision ; STL model ; Sequential quadratic programming
- 刊名：Precision Engineering
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：47
- 期：Complete
- 页码：344-352
- 全文大小：2153 K
文摘
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A mathematical model for the evaluation of free-form profile error is built.
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STL model based point-to-surface distance Calculation method is proposed.
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Evaluation algorithm for the calculation of free-form profile error is proposed.