压缩机用电动机振动噪声研究现状

Research status on vibration and noise of compressor motors

随着压缩机减振降噪技术的不断进步,电动机的振动噪声逐渐凸显,甚至有可能超过压缩机的振动噪声。本文结合压缩机用电动机的工作特点,描述了电动机振动噪声的产生机理和压缩机用电动机振动噪声控制技术,预测了压缩机用电动机减振降噪技术的发展趋势。

With the advances of vibration damping and noise reduction technology,the vibration and noise of motors become more significant and even larger than those of compressors.Based on the working characteristics of motors,this paper expounds the mechanism of vibration and noise in motors.Further,suppression techniques of vibration and noise are expounded.Finally,the development trend of vibration damping and noise reduction on compressor motors is put forward.