2010 National Conference of Higher Vocational and Technical Education on Computer Information (NCHVT 2010 E-BOOK)

Rizhao,China,12.4-12.5,2010

ISBN: 978-1-935068-31-0 Scientific Research Publishing, USA

E-Book 358pp Pub. Date: December 2010

Category: Social Sciences & Humanities

Price: $70

Title: Monitoring Vibration and Tool Wear by Pattern Recognition of Variance of Dynamic Force
Source: 2010 National Conference of Higher Vocational and Technical Education on Computer Information (NCHVT 2010 E-BOOK) (pp 14-17)
Author(s): Ping Liu, Jilin University, JilinChina,1300121
Zhen-lie Zhang, College of Mechanical Engineering,Tianjin University of Technology and Education, Tianjin, China,300222
Su-chang Ma, College of Mechanical Engineering,Tianjin University of Technology and Education, Tianjin, China,300222
Hong-jun Wang, College of Mechanical Engineering,Tianjin University of Technology and Education, Tianjin, China,300222
Abstract: In the automation of monitoring the status of cutting process, it is very important to monitor cutting vibration and tool failure. It has been found that the variance,autocorrelation function and autoregressive coefficient of dynamic cutting force are most sensitive to the status variation in the cutting process and closely related with the cutting vibration or tool wear, and can effectively be used in the pattern recognition of monitoring the cutting vibration or tool wear.
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