Acoustic emission monitoring of tool wear in end-milling using time-domain averaging

被引：28

作者：

Hutton, DV ^{[1
]}

Hu, F

机构：

[1] Washington State Univ, Sch Mech & Mat Engn, Pullman, WA 99164 USA

[2] Ind Design Corp, Portland, OR 97201 USA

来源：

JOURNAL OF MANUFACTURING SCIENCE AND ENGINEERING-TRANSACTIONS OF THE ASME | 1999年 / 121卷 / 01期

关键词：

D O I：

10.1115/1.2830581

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The characteristics of the acoustic emission signal during the tool wear process in end milling are analyzed, and a signal processing scheme for abstracting the mean time domain averaging deviation of the signal to monitor tool wear is proposed. Experiments indicate that the mean deviation value is sensitive to flank wear and its normalized value is not as dependent on milling parameters as the acoustic emission root mean square signal.

引用

页码：8 / 12

页数：5

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