Vibration signal and its characteristic information in the course of running of feed water pump are significant for the state monitoring of the feed water pump system.
给水泵在运行过程中的振动信号及其特征信息对给水泵系统的状态监测有重要意义。
The monitoring of milling tool breakage using vibration displacement signal is studied in detail. A mathematical model of the milling force is established.
对振动位移信号用于铣刀破损监测进行了详细的研究，建立了铣削过程的切削力模型；
And through gathering actual gear wheel vibration signal from laboratory, utilizing wavelet transform to study singularity monitoring, has made the good results.
并且通过从实验台采集到的实际齿轮振动信号分析，利用小波变换对其进行奇异性监测研究，取得了良好的效果。
Vibration signal analysis is widely used in the state monitoring and failure diagnosis of the gear and rolling bearing.
振动信号分析是进行齿轮箱状态监测与故障诊断的重要手段。
The characteristics of vibration displacement signal in milling process is analyzed. A monitoring method of vibration displacement signal, based on artificial neural network, is put foward.
分析了铣削过程中振动位移信号的特征，提出了一种基于人工神经网络的振动位移铣刀破损监测方法。
The high speed data sampling and signal analysis system is investigated for vibration monitoring and fault diagnosis of aircraft engine in the case of stationary experiments.
为了在地面实验中监测航空发动机的振动情况和进行故障诊断，研制了高速数据采集系统、信号处理系统以及基于模糊聚类方法上的故障诊断系统。
For monitoring vibration, the signals acquired from sensors are the mixture of vibration signal of machines and the environmental noise.
振动状态监测时，传感器采集的信号是各机械设备信号和环境噪声的混合信号。
For monitoring vibration, the signals acquired from sensors are the mixture of vibration signal of machines and the environmental noise.
振动状态监测时，传感器采集的信号是各机械设备信号和环境噪声的混合信号。
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