摘要
本文根据声强检测理论,采用声强探头对某150型摩托车的噪声进行检测。在测功机上模拟路况,并对所测结果进行分析,为改变车身构造,降低噪声打下基础。
According to the acoustic intensity examination theory, this article uses the acoustic intensity probe head to carry on the examination to some 150 motorcycle's noise. On the measurement of power machine simulation state of roads, the result was measured and analied, for building the foundation of changing the body construction and the noise reduction.
出处
《科技信息》
2010年第11期12-13,共2页
Science & Technology Information
基金
重庆市科委资助
项目编号:CSTC
2009BB222
关键词
噪声
声强
检测
识别
Noise
Acoustic intensity
The examination
Distinguishes