摘要
通过柴油机气流噪声、机械噪声和燃烧噪声的各自形成原因的研究,依据噪声产生的部位及其产生的机理,结合生产实践,利用频谱分析,指出减小柴油机3种噪声应分别采取的措施。
The article focuses on the research of the formation reasons of the air - stream noise, the mechanical noise and flame noise in diesel engines. According to the noise - producing positions and their mechanisms of production, and associating with productive practice, pointing out the measures to reduce the three kinds of noise.
出处
《机械研究与应用》
2006年第5期29-30,共2页
Mechanical Research & Application
关键词
气流噪声
机械噪声
燃烧噪声
air - stream noise
mechanlcal noise
flame noise
