摘要
在介绍几种噪声源识别方法的基础上,运用频谱分析法和相干分析法对测试结果进行分析,确定主要噪声源。
Based on the introduction of several noise source identification,the noise signals in vehicle crewman cab are measured and analyzed by coherence analysis and spectrum analysis by which the primary noise source is determined.
出处
《机械管理开发》
2005年第2期26-27,共2页
Mechanical Management and Development
关键词
乘员舱
噪声
识别
Crewman cab Noise source Identification
