Reciprocating compressor auxiliary vibration usually caused by gas pressure pulsation.This paper studied the dynamic cha......

A research concerning the coupling conditions of gas leakage through suction valves and capaci-ty regulation is performe......

从信号分析角度引入小波分析的基本原理，通过典型信号的小波分解、重构和小波尺度图展示小波分析应用在故障检测中的优点，最后将小波......