摘要
分析了DQX系列旋转式压缩机的振动和噪声产生的机理 ,指出系统的噪声并非由于压缩机或壳体的共振引起的 ,而是非共振激励下的壳体等部件的振动声辐射引起的 ,这为进一步对压缩机噪声和振动进行控制提供了依据 .
Noise and vibration of rotating compressor DQX are analyzed by using FEM analysis and sound intensity measurement, and it is concluded that the noise is caused by non resonant force. This is the further basis of noise and vibration control for compressor DQX.
出处
《北方交通大学学报》
EI
CSCD
北大核心
2000年第4期78-82,共5页
Journal of Northern Jiaotong University
