机械故障

另一个大问题是机械故障。

Another big problem is mechanical failure .

基于Web的装甲装备机械故障维修系统研究

A Study on Web-based Mechanical Failure Repair System for Armored Equipment

火车因为机械故障停了下来。

The train had stopped due to a mechanical problem .

数据记录仪还能迅速查明机械故障，减少维修次数。

Data recorders also pinpoint mechanical faults rapidly , reducing repair times .

基于Web的工程机械故障诊断专家系统设计与实现

The design and realization of a fault diagnosis system for construction machinery based on Web

Kalman滤波在机械故障信号预处理中的应用

The Application of Kalman Filter on the Processing of Mechanical Fault Signals

基于频谱图像的Multi-agent旋转机械故障诊断研究

Research on Fault Diagnosis for Multi-agent Rotational Machinery Based on Spectral Image

AR模型的盲辨识及其在机械故障中的应用研究

Blind Identification of AR Model and Its Application to Mechanical Fault Diagnosis

基于BP神经网络的大型旋转机械故障诊断及其网络数据源的研究

Research into fault diagnosis of large rotating machinery on BP network and the data source of network

用AR模型预测机械故障的方法

Method for calculating mechanical faults by using AR model

主分量分析和因子隐Markov模型在机械故障诊断中的应用

Application of principal component analysis and factorial hidden Markov model in machine fault diagnosis

EH油系统常见机械故障的分析与处理

Analysis and Handling of Common Mechanical Faults of Fire-resistant Hydraulic Oil

SPC法检测高压断路器机械故障

Detection of Mechanical Failure of HV Circuit Breaker by SPC

基于D-S算法的断路器机械故障诊断技术

Diagnostic Technique of Mechanical Failure of Circuit Breaker Based on D-S Algorithm

用于机械故障诊断Bayes网络的MLE学习方法

The MLE Algorithm on the Bayes Network for Machine Fault Diagnosis

Wigner-Ville分布在机械故障诊断中的研究

The Research of Wigner-Ville Distribution in Machine Fault Diagnosing

接着，总结了独立分量分析（ICA）理论方法及其应用的国内外研究现状，分析了ICA应用于机械故障诊断的可行性。

Then , ICA theory and its worldwide applications were summarized , and its feasibility used for mechanical faults diagnosis was analyzed .

将高阶时频表示引入机械故障诊断领域。介绍了Wigner高阶矩谱（WHOS）的概念、定义。

The conception and definition of Wigner higher - order moment spectrum ( WHOS ) was introduced .

采用虚拟技术，运用PLC器件，在Delphi7.0的集成开发环境下，开发了一套虚拟电梯控制系统，该系统克服了电梯模型自身电气、机械故障等缺点，使用方便、简单、直观；

Using virtual technology and PLC instrument , this project has developed a Virtual Elevator Control System under the integrated development environment of Delphi . It specifies a design plan of virtual laboratory in industrial education .

利用面向对象程序设计（OOP）技术实现该模型，使工程机械故障诊断专家系统的诊断效率和适应性得到极大的提高。

The model is realized by the OOP technology , causing the prodigious improvement of the efficiency and the adaptability of the construction machinery 's fault-diagnosis expert system .

利用快速傅立叶变换（FFT）实现了轴心轨迹的分量分解和分量合成，能清楚地得到转子轴心轨迹的组成成分，判断一些常见的旋转机械故障。

Using fast fourier transform ( FFT ), it realizes components decomposition and components synthesis and display the component of axis locus clearly , so it can diagnoses some common fault of rotating machinery .

针对以上缺点，通过对神经网络和模糊系统的结合方式的研究，提出了一种基于模糊神经网络（ANFIS）的旋转机械故障诊断方法，并将其用于旋转机械的故障诊断。

So a rotating mechanical failure diagnosis method base on fuzzy neural network ( ANFIS ) is put forward and be applied to the fault diagnosis of rotating machinery .

为了消除或衰减加在机械故障信号上的有色高斯噪声，更好地对信号功率谱进行估计，提出了基于高阶统计量方法的ARMA模型功率谱估计方法。

In order to eliminate or attenuate the additive Gaussian colored noise in machine fault signals and obtain better power spectrum estimations , a method by using ARMA model based on higher-order cumulant for the data series is presented in the paper .

研究核函数估计方法（KFA）在机械故障诊断中的应用问题，提出一种基于特征样本选择的转子故障模式分类方法。

Kernel function approximation is investigated together with some applications in mechanical fault diagnosis , and an approach to rotor fault classification based on feature samples selection is presented .

介绍了智能控件化虚拟仪器的特点，基于VMIDS系统的智能控件化虚拟仪器设计方法，及其在机械故障诊断中的应用。

The paper introduces virtual instrument based on intelligent virtual control and its features . The method of designing virtual instrument based on intelligent virtual control based on VMIDS system is described , and its application in machinery fault diagnosis is studied .

集成旋转机械故障诊断的知识表示与推理

An Integrated Knowledge Representation and Inference for Rotating Machinery Fault Diagnosis

矿山机械故障诊断控制值的确定方法

Determinate method of control value for fault diagnosis in mine machine

基于小波包的机械故障信号消噪处理

De-noising of Sign in Machinery Fault Diagnosis Based on Wavelet Packet

机械故障特征提取分析及其维修决策

Extraction and Analysis of Mechanical Faults Features and Its Maintenance Decision

通过行动和讨论证明机械故障中的质量缺陷？

Demonstrate , through actions and discussion , troubleshooting quality defects .