early fault period

用法例句

The transformer early failure on line supervisory equipment is a key apparatus to realise transformer state maintenance technique,in which,the spectrum analysis method of transformer oil is a mature and effective method to determine transformer failure.

变压器早期故障在线监测装置是实现变压器状态维修技术的一个关键设备 ,其中变压器油色谱分析是检验变压器设备故障较成熟和有效的方法 ,但它也存在一些不确定的因素 ,要依靠实践不断取得经验。

Through the initial failure test,the failure positions and failure causes sort of a type of CNC system are analyzed.

通过早期故障试验对某型号数控系统故障部位和故障原因分类进行了分析,对外购、外协件的可靠性保证措施及质量优选进行了研究,对制造关键工序和装配过程的可靠性保证措施提出了建议,提高了该数控系统的可靠性。

Differential resonator method for early fault visual detection of generator rotor system;

电机转子系统早期故障可视化检测的差分振子法

Diagnosis method of aeroengine early fault based on the Dempster-Shafer evidence theory;

基于证据理论的航空发动机早期故障诊断方法

Gear tooth crack early fault diagnosis based on the cyclostationary demodulation;

基于循环平稳解调的齿轮裂纹早期故障诊断研究

To extract incipient fault feature of mechanical signal, a new method to construct wavelet according to the fault characteristics is presented.

针对机械信号早期故障特征的提取问题,提出了一种根据故障特征波形的特点来构造相应小波的方法。

The importance of motor incipient faults detection is made clear in this paper.

本文论述了异步电动机的各种主要早期故障 ,并对各种检测技术的发展状况作了综合性的评

Two methods based on phase map and Lyapunov exponents of Duffing oscillator were presented to diagnose the incipient fault of rolling bearing.

提出以杜芬(Duffing)混沌振子检测滚动轴承早期故障的相轨迹图法和李亚普诺夫(Lyapunov)指数方法。

An Application in Gear Incipient Failure Diagnosis Based on EMD Demodulation Method

基于EMD解调方法的齿轮早期故障诊断

A New Time Domain Signal Analysis Technique for Early Fault Diagnosis of Rolling Element Bearing

滚动轴承早期故障诊断的时域新方法

Earlier Period Fault Intelligent Diagnosis for Induce Motor Based on Model;

基于模型的异步电动机早期故障智能诊断

Wavelet Analysis Based Study of Detection of Incipient Faults of Asynchronous Motor;

异步电动机早期故障检测的小波分析方法研究

Research on Extracting Technology for Initial Faults of Rotating Machinery;

旋转机械转子早期故障诊断方法的研究

The study of distribution model of the forepart fault s internal time of horizontal machine center;

卧式加工中心早期故障间隔时间分布模型研究

The Research on the Early Fault Diagnosis of Wind Power Gear Box Based on EMD and SVM

基于EMD和SVM技术风电齿轮箱早期故障诊断研究

Early Fault Detection for Gear Based on Parameter Tuning Stochastic Resonance

基于参数可调随机共振的齿轮早期故障检测

Incipient fault detection of rolling bearing based on chaos theory

基于混沌理论的滚动轴承早期故障检测

Development of Online Intelligent Diagnosing Instrument of HV Motor Incipient Faults

高压电机早期故障在线智能诊断仪的研制

The Second-order Cyclostationary Analysis for Early Fault Signals on Bearing

轴承早期故障信号的二阶循环平稳分析

Applying Method of Multi-Source Information Fusion to Achieving Early Diagnosis of Aero-Engine Rotor Fault

基于多源信息融合的发动机转子早期故障识别

Feature Extraction and Intelligent Diagnosis for Ball Bearing Early Faults

滚动轴承早期故障的特征提取与智能诊断

Early fault diagnosis of rotor system based on local wave and chaos

基于局域波和混沌的转子系统早期故障诊断

STUDY ON THE METHOD OF INCIPIENT MOTOR BEARING FAULT DIAGNOSIS BASED ON WAVELET TRANSFORM AND EMD

小波变换及经验模式分解方法在电机轴承早期故障诊断中的应用

Study on Stress Wave Signal of Initial Fault Acquisition and Separation for Low-speed Machinery;

低速机械早期故障应力波信号捕捉与分离技术研究

Research and Application on Early Fault Diagnosis for Rolling Bearing Based on Cyclostationarity

基于循环平稳的滚动轴承早期故障诊断应用研究

Faults Collection & Sources Analysis for Early Made CINRAD/SB

早期出厂的CINRAD/SB故障汇总和根源分析