低速重载设备声发射技术检测的现状与发展

The present status and development of AE detect in low-speed heavy load equipment

介绍当前振动检测在低速重载设备检测中存在的问题和声发射检测技术的原理、特点以及声发射检测技术在低速重载设备中应用的国内外现状和以后的发展前景,并简要介绍一种低速重载设备声发射信号处理方法—小波分析法。

Current problems of vibrating detect in low-speed heavy load equipment and principle of A E detect technology,feature and domestic and foreign present status and developing prospect of AE detect technology in low-speed heavy load equipment application was summaried. A nd then a kind of processing method of low-speed heavy load equipment AE signal-wavelet analyzing is introduced.