This paper introduces the basic method for diagnosing interior faults of diesel engine by the use of surface vibration signals.
本文介绍了利用表面振动信号进行柴油机内部故障诊断的基本方法。
Vibration response signals of vehicle are processed with wavelet analysis to reduce noise efficiently, and road surface roughness is analyzed by road response spectrum.
小波分析处理车辆振动响应信号，可有效降噪，通过路面反映谱分析路面不平度。
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