NDLI: Volumetric error identification for CNC machine tool based on multi-body system and vector diagonal measurement

Content Provider	IEEE Xplore Digital Library
Author	Zhenya He Jianzhong Fu Xinhua Yao Wenjie Qian
Copyright Year	2010
Description	Author affiliation: Zhejiang University, the State Key Lab of Fluid Power Transmission and Control, Department of Mechanical Engineering, Hangzhou, 310027, China (Zhenya He; Jianzhong Fu; Xinhua Yao; Wenjie Qian)
Abstract	To reduce the influence of the geometric error on machining precision of CNC machine, a new method based on multi-body system theory and the laser sequential step diagonal vector measurement method to distinguish the geometric errors of CNC machine tool was presented. Firstly geometric errors modeling of CNC machine tool based on multi-body system theory was established. Then laser sequential step diagonal vector measurement method was introduced. Finally comparison experiments of the directly traditional method and the laser vector diagonal measurement method were done, besides, error compensation experiment of CNC machine tool was done. The results show that the new method combined multi-body system theory and laser sequential step diagonal vector measurement method is feasible to distinguish the geometric errors and after compensation machine accuracy is improved by 63%.
Starting Page	3345
Ending Page	3349
File Size	423786
Page Count	5
File Format	PDF
ISBN	9781424477371
e-ISBN	9781424477395
DOI	10.1109/MACE.2010.5535373
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-06-26
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Solid modeling Multi-body system Geometric error Machining Computer numerical control Vector diagonal measurement Laser theory Power measurement Volume measurement CNC machine tool Computer errors Laser modes Machine tools Error correction
Content Type	Text
Resource Type	Article

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