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.
相位信息在旋转机械的振动监测与故障诊断中起着重要的作用。
Frequency information plays an important role in vibration monitoring and fault diagnosis of rotating machinery.
介绍一种新型振动监测分析和故障诊断系统，其数据采集器的结构以及系统软件的功能和特点。
A new vibration monitoring, analyzing and fault diagnosing system, the structure of its data acquisition system, performance and characteristic of the software were introduced.
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。
Vibration signal analysis is widely used in the state monitoring and failure diagnosis of the gear and rolling bearing.
讨论了识别电机振动的意义、电机振动与故障诊断的关系、振动监测原理和监测手段。
The meaning to identify the vibration of electric machine, the relationship between the vibration and the failure diagnose, the monitoring principle and monitoring means of vibration are discussed.
利用人工神经网络理论，通过对设备振动信号采集、处理和提取特征参数的方法，对装载机机械系统工作状态进行智能监测与故障诊断。
This paper involves ANN based intelligent condition monitoring and diagnosing of loaders, focusing on signal collecting and processing as well as characteristic parameter picking up.
盲源分离应用于机械振动信号的预处理中，提供了一个新的处理机制，在机械状态监测和故障诊断中具有一定的价值。
Blind Sources Separation (BSS) provides a new alterative for extraction of certain signal components in the signal corrupted by noise, and presents a new method for mechanical fault diagnosis.
振动测试是实现状态监测与故障诊断的重要手段。
Vibration measuring is the most common means of condition monitoring and fault diagnosis.
结合具体工程项目，运用以上研究成果，以D350高速风机的振动状态预测为背景，与课题其他成员一起开发了D350高速风机在线监测和故障诊断预测系统。
Relating practice engineering project, applying the above research achievements, our project team developed on-line prediction and fault diagnosing system of D350 Rapid-Speed Fan.
为了保证设备正常工作实时监测轴承的振动信号，进行故障诊断是非常重要的。
To ensure the equipment working properly, it is imperative to monitor bearing vibration signals in real-time manner and detect the faults.
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。
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.
扭转振动监测是旋转机械故障诊断研究领域中的重要内容。
Torsional vibration monitoring plays an important role in the research field of rotating machinery.
随着振动监测与故障诊断技术的应用与普及，对振动测试分析仪器的性能要求也在不断提高。
With the application and popularity of vibration monitoring and fault diagnosis technology, the requirement of measurement and analysis instruments for vibration is also raising.
随着振动监测与故障诊断技术的应用与普及，对振动测试分析仪器的性能要求也在不断提高。
With the application and popularity of vibration monitoring and fault diagnosis technology, the requirement of measurement and analysis instruments for vibration is also raising.
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