【摘要】 简述了小波的基本概念;对刀具破损电机电流信号进行了小波分析,结果表明,小波分析能为监控刀具破损提供了有效的手段。更多还原

【Abstract】 In this paper,the basic concepts of wavelet are briefly introduced,motor electric current signal oftool breakage is analysed by wavelet theory.The result shows:wavelet analysis provides an effective measure for monitoring of tool breakage.更多还原