摘要
从汽车噪声的产生机理入手,分析了噪声传播的途径,从主动控制与被动控制两方面对汽车减振降噪技术进行了研究,介绍了实际应用的降噪方法.
In this paper, it analyzes the mechanism of automobile noise polytechnic and routes of noise propagation, expoundes the research of active control and passive control of the vibration and noise reduction control technology of automobile. Then it puts forward the means of automobile noise reduction in practical application.
出处
《兰州工业高等专科学校学报》
2006年第4期36-39,共4页
Journal of Lanzhou Higher Polytechnical College
关键词
汽车噪声
减振降噪
降噪技术
automobile noise
the vibration and noise reduction
noise reduction technology
