基于自适应小波基的刀具磨损检测  

The Detection for Tool's Wear Based on the Adaptive Wavelet

作　　者：赵小林 

机构地区：邵阳高等专科学校机械工程系，湖南邵阳422004

出　　处：《邵阳高等专科学校学报》2001年第3期170-172,共3页Journal of Shaoyang College

摘　　要：通过刀具磨损特征向量的定义和提取，建立了奇异性指数和刀具磨损的对应关系，并利用小波变换对切削力信号进行分析，实现了刀具的磨损检测。The cutting force signal is singular signal when tool is worn. The relationship between the singular index and tool's wear is set up in this paper and the tool's wear state can be detected according to the analyzing result of cutting force signal which is processed by the wavelet transformation.

关 键 词：奇异性检测 Lip指数 小波变换 刀具磨损 切削力信号 

分 类 号：TG71[金属学及工艺—刀具与模具] TG501.3