查询词典 fault analysis

At the same time, using combination of gear and photoelectric switch for the sensors, the signal conditioning box of National Instruments Corporation and data collecting card as the main devices, the signal collecting of torsional vibration was completed. In addition, a software of the fault monitoring and analysis was developed with Visual C++. The signal real time collecting of torsional vibration and processing were realized.

同时，以齿盘和光电开关组合为传感器，NI的信号调理箱、数据采集卡等为主要器件实现了扭振信号采集；并采用Visual C++编程开发了故障监测与分析软件，实现了对扭振信号的实时采集和处理。

With the help of the multi-resolution analysis, the singular part in the vibrational signal is abstracted to distinguish the periodic signal, so the useful information for fault diagnosis is got.

将小波分析技术应用到车辆变速箱的奇异点检测中，通过多分辨率分析提取振动信号中的奇异信号，将其周期信号分开，为故障诊断提供了有用的信息。

Combining the analysis and study on magnetic interface, the authors think that the crust structure here is controlled by "a pile up slopes poker face to face", which is a accepted as the growth model of Bohai gulf basin widely; There is a deep-major fault along northeast in west of the area. Its extension in deep is to southeastward which coincides in most of the faults in this area.

结合该地区航磁异常的分层计算与对比，认为本地区的地壳结构受渤海湾裂谷盆地的衬"倾牌组式构造"所控制，该地区西北部存在有北东向展布的深大断裂，其深部延展与本区大部分已确认的断裂深部延展方向基本一致且朝向东南。

A new fault diagnosis method of machine based on the sparse kernel principle component analysis is proposed.

提出一种基于稀化核函数主元分析的机械故障诊断新方法。

The research on the fault diagnosis for the railway is based on the spectral analysis and fi.izzy neural network.

本论文的研究对象是基于频谱分析和模糊神经网络的轨道病诊断仪。

It is the first time to apply the Fault Diagnosis based Nonlinear Spectral Analysis to a practical object.

首次将基于非线性频谱分析的故障诊断方法应用于工程对象试验，部分解决了工程实际问题。

And the fault diagnosis based on nonlinear spectral analysis is a new study light point.

本文针对 Volterra 系统的辨识及故障诊断方法进行研究。

By analyzing the theory of higher order cummulants and higher order spectrum ,the methods of machine fault feature extraction are researched based on higher order spectral analysis by using the character that higher order spectrum can restrain the gauss noise.

在分析高阶累积量与高阶谱的理论基础上，利用高阶谱可以抑制加性高斯噪声的性质，研究了基于高阶谱分析的机械故障特征提取方法，提出了基于双谱估计的齿轮故障诊断的方法。

This thesis aims at developing a method for the vibration characteristics analysis and the fault diagnosis of steam turbine blades.

本文旨在建立一套完整的叶片动力特性分析系统及叶片故障诊断方法，并解决与此相关的一系列问题。

Against Langfang regional power protection and Fault information systems, this article analysis the hardware components and network structure focus on different sub-station manufacturers.

文中针对廊坊地区电网的保护及故障信息系统，重点对不同厂家子站系统的硬件组成及网络结构进行了介绍分析。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。