NDLI: On digital sampling for free-form surface in reverse engineering

Content Provider	IEEE Xplore Digital Library
Author	Chen Zhihong Fang Hairong Fang Yuefa
Copyright Year	2012
Description	Author affiliation: School of Mechanical and Electronic Control Engineering, Beijing Jiaotong University, Beijing 100044 (Chen Zhihong; Fang Hairong; Fang Yuefa)
Abstract	High-efficiency and high-accuracy digital measurement for free-form surfaces is most important in reverse engineering. In this paper, a intelligent and high-efficiency sampling approach is presented. The coordinate measuring machine carry point laser probe to track the free-form surface. In the process of line-by-line sampling, the spacing of sampling lines can be automatically adjusted to obviously reduce the amount of point clouds. Sampling points' coordinate is predicted to improve the accuracy when the measuring is high-speed and non-stop. A workpiece with free-form surface is tentative measured and the point clouds that can used to be reconstructed by mastercam is processing via removing burrs and convex method. Finally, experimental results verify the effectiveness of the sampling method.
Starting Page	7565
Ending Page	7569
File Size	427698
Page Count	5
File Format	PDF
ISBN	9781467325813
ISSN	21612927
e-ISBN	9789881563811
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-07-25
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Chinese Assoc of Automati
Subject Keyword	Surface reconstruction Coordinate measuring machines Control engineering Adaptive sampling Reverse engineering Educational institutions Data processing Electronic mail Free-form surface Surface treatment
Content Type	Text
Resource Type	Article

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