Application of the discrete wavelet transform to the monitoring of tool failure in end milling using the spindle motor current

被引：104

作者：

Lee, BY

Tarng, YS

机构：

[1] Natl Taiwan Univ Sci & Technol, Dept Mech Engn, Taipei 10672, Taiwan

[2] Natl Huwei Inst Technol, Dept Mech Mfg Engn, Yunlin, Taiwan

来源：

INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY | 1999年 / 15卷 / 04期

关键词：

discrete wavelet transform; end milling; spindle motor current; tool failure;

D O I：

10.1007/s001700050062

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The paper presents an application of the discrete wavelet transform to the monitoring of tool failure in end milling operations using the spindle motor current. The discrete wavelet transform performs a multilevel signal decomposition to extract the tool failure feature front the spindle motor current. Experimental results have shown that tool failure in end milling operations can be clearly detected even under varying cutting conditions.

引用

页码：238 / 243

页数：6

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