该系统完成振动信号的测试和数据均衡计算。
Measurement of vibrating system and data equalizing calculation are accomplished by the system.
介绍了机车轴承故障诊断中振动信号采集的硬件实现。
The hardware of collection technique of vibration signal in fault diagnosis of locomotive bearing is introduced.
利用本人设计的虚拟仪器实现了振动信号采集和分析。
Then using the Virtual Instrument which I designed completed the vibration signal sampling and processing.
对切削振动信号的分析是研究切削优化方案的重要手段。
The analysis of cutting vibration is one of the important methods of optimization in cutting research.
你是否开始理解自主创造的意思就是自主地发出振动信号？
Are you coming to understand that what deliberate Creation is is deliberately offering that vibrational signal?
然后对各种振动信号分析方法进行比较，得到满意的效果。
And we get a satisfied result through comparing all kinds of vibration signal analysis methods.
论文根据实际情况，设计了针对振动信号的监测和诊断系统。
The paper designed signal monitor and the diagnosis system in view of thevibration by actual situation.
文章的结论可为利用振动信号进行切削在线控制的研究提供依据。
The conclusion can provide the evidence for the in-process cutting control study using 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。
This paper introduces the basic method for diagnosing interior faults of diesel engine by the use of surface vibration signals.
振动信号的趋势预测是设备状态监测与故障诊断中的一个重要内容。
The trend forecasting of vibration signals is an important content of condition monitoring and fault diagnosis.
超低频绝对振动信号参数的检测在工程上有着十分广泛的应用前景。
The detection of ultralow frequency absolute vibration signal parameter has very wide ranges of prospects for application in engineering.
随着刀具磨损的增加，振动信号的振幅增大，振动能量亦相应增加。
With the increment of tool wear, the signal magnitude increases and the vibration energy increases correspondingly.
在机械设备的在线检测和故障诊断中，振动信号分析是十分重要的手段。
In the online detection and fault diagnosis for mechanical equipment, vibrating signal analysis is an important means.
然后，分析对比了振动信号的一般处理方法，包括预处理和二次处理的方法。
Then, analyzes and compares methods of processing vibration signal in used, involves pretreatment methods and secondary treatment methods.
本文主要论述了机械故障诊断中，几类振动信号时域波形的分析与识别方法。
In this paper, several time domain waveforms of vibration signal and its identification method in mechanical fault diagnosis are analysed.
故障机理的研究振动信号分析是机械故障诊断技术中采用的最主要的方法之一。
Failure mechanism of vibration signal analysis is the mechanical fault diagnosis technology used in one of the main method.
事实证明，该系统可以完成振动信号的采集，并可以分析强噪声背景下的信号。
The fact testifies this system can complete the vibration signal acquisition and analyzes the signal under strong yawp.
通过分析旋转机械振动信号的特点，指出旋转机械的振动信号为循环平稳信号。
The paper considered the vibration signals of rotating equipment as cyclostationary signals through analyzing the features of this kind of signals.
利用双正交小波基将齿轮的故障振动信号分解到时频域，并提取出齿轮的故障特征。
This paper mainly introduces that the fault vibrating signal of gears was decomposed into time-frequency domains by double-orthogonal wavelet analysis and the fault feature of gears was picked up.
对鉴相信号与振动信号进行同步采样，而对振动信号的整周期截取则利用软件实现。
The tach signal is sampled synchronously with the vibration signals. The integral period sampling is implemented by software in the forthcoming process.
介绍了一种基于振动信号隐马尔可夫模型(HMM)的新的齿轮故障检测和诊断方案。
A new gear fault detection and diagnosis scheme based on Hidden Markov Model (HMM) of vibration signals is introduced.
现场实测结果表明，利用柴油机表面振动信号来诊断柴油机主轴瓦异常磨损故障是可行的。
The real detecting result shows that it is feasible to use the engine surface vibration signal to diagnose main bearing shell abnormal wear trouble.
如果转子机械系统存在潜在的缺陷，那么在转子启动过程的振动信号中就会出现异常现象。
If latent defects exist in the rotor machinery system, rotor vibration signals in the whole runup process can present abnormal phenomenon.
结合大量工程爆破地震监测资料，对不同爆炸参量下产生的爆破振动信号进行反应谱分析。
According to the monitoring data obtained from engineering blast the blast vibration signals with different explosion parameters are analyzed by response spectrum.
由于轧机振动信号受到强烈的噪声干扰，给故障特征的有效识别和准确提取带来很大困难。
Due to strong noise in vibration signals of rolling mills, it is very difficult to identify their fault location and to extract their feature.
讨论了爆破地震产生的地震波传播规律，以及地振动信号和仪器记录的电信号之间的关系。
In the paper, the travel law of seismic wave which is excited by explosive shock, and the relation between the vibration signal of ground and electric signal recorded by instruments are discussed.
滚动轴承的振动信号是非平稳信号，用常规方法难以从振动信号中提取有效故障特征信息。
The fault feature information can not be obtained availably by regular methods to extract the features of nonstationary vibration signals produced by fault rolling bearings.
分析了齿轮典型故障的故障机理及其振动特征，阐述了齿轮振动信号分析与故障诊断的方法。
In this paper, typical fault mechanisms and vibration characters are analyzed; the methods of analyzing gear vibration signal and diagnosing fault are described.
针对电机振动信号的频谱特点，提出基于小波神经网络技术的电机故障模式识别与诊断的新方法。
A novel method of pattern recognition and fault diagnosis in electrical machine based on the wavelet-neural network is proposed according to the frequency spectrum characteristics of vibration signal.
针对电机振动信号的频谱特点，提出基于小波神经网络技术的电机故障模式识别与诊断的新方法。
A novel method of pattern recognition and fault diagnosis in electrical machine based on the wavelet-neural network is proposed according to the frequency spectrum characteristics of vibration signal.
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