谐波小波,harmonic wavelet
1)harmonic wavelet谐波小波
1.The rotor bar broken fault diagnosis of an asynchronous motor based on harmonic wavelet;基于谐波小波的变频机转子断条故障诊断
2.Study on bearing fault diagnosis based on harmonic wavelet;基于谐波小波的轴承故障诊断方法的研究
3.Small leakage detection of long distance pipeline based on harmonic wavelet analysis基于谐波小波分析的管道小泄漏诊断方法
英文短句/例句

1.Research on Application of Harmonic and Inter-harmonic Wavelet Transform to the Harmonic Analysis of Power System;谐波小波在电力系统(间)谐波检测中的应用研究
2.Time-Frequency Distribution of Acoustic and Vibration Signals Based on Harmonic Wavelet Transformation噪声和振动信号的谐波小波时频表示
3.New Method for Fault Diagnosis of Rotating Machines Based on Harmonic Wavelet Filtering基于谐波小波滤波的旋转机械故障诊断新方法
4.Small leakage detection of long distance pipeline based on harmonic wavelet analysis基于谐波小波分析的管道小泄漏诊断方法
5.The rotor bar broken fault diagnosis of an asynchronous motor based on harmonic wavelet基于谐波小波的变频机转子断条故障诊断
6.Data Fusion Based on the Vector Spectrum and Harmonic Wavelet Packet;结合矢谱与谐波小波包的信息融合方法
7.Measurement of Interharmonics in Power Systems Based on Wavelet Transform;基于小波算法的电力系统间谐波测量
8.Harmonic Detection of Wind Electric Field Based on Wavelet Transform;小波变换在风电场谐波检测中的应用
9.Harmonics analysis based on wavelet - mathematical morphology and Hilbert基于小波-数学形态学和Hilbert的谐波分析
10.Harmonic analysis of power system using wavelet packet transform基于小波包变换的电力系统谐波分析
11.New Method of Harmonic Detection Based on Wavelet一种基于小波的电网谐波检测新方法
12.Application of wavelet transform in active power filter harmonic analysis小波变换在有源电力滤波器谐波分析中的应用
13.Comparative Study on WPT and DWT Based Techniques for Harmonic Measurement对比研究基于小波包变换和离散小波变换的配电网谐波检测技术
14.Implement of Harmonics Dectection Instrument with DSP Based on Wavelet Transform;基于小波变换的电力系统谐波检测及DSP实现
15.Measurement Method Study of Power System Harmonic Base on Wavelet Transform;基于小波变换的电力系统谐波测量方法研究
16.Research of Application and Detection Method of Power System Harmonic Based on Wavelet Transformation;基于小波变换电力谐波检测分析和应用研究
17.Wavelet Transform Application in Harmonic Detection of Power System;小波变换在电力系统谐波检测中的应用
18.The Study on Wavelet Transform in the Use of Harmonics Detection of Dissymmetrical System;小波变换在不对称系统谐波检测中的研究
相关短句/例句

Harmonic wavelet packet谐波小波包
1.This paper discussed the concept of harmonic wavelet and general harmonic wavelet,and realized the harmonic wavelet packet algorithm.论述了谐波小波、广义谐波小波的概念以及谐波小波包的算法实现,并将谐波小波应用于带通滤波器的窄带滤波中,得到了满意的仿真效果。
2.For the purpose of finding the potentially critical fault in time and extracting the weak signal to prevent the unnecessary financial losses,so making use of the box-like spectrum and frequency-domain continuous distribution of harmonic wavelet,and the weak signal is extracted with harmonic wavelet packet transformation of simulation signal.在工程中,在故障发生的早期,其信号一般比较微弱,为了能在故障发生的早期及时地发现潜在的危险故障并能提取微弱的故障信号,防止不必要的经济损失,利用谐波小波在频域连续分布且具有严格的盒形谱特性,通过对仿真信号的谐波小波包变换,实现了对微弱信号的频域提取。
3)harmonic reduction减小谐波
4)harmonic wavelet filtering谐波小波滤波
1.A new method of fault diagnosis of in-situ sampled vibration signals is introduced for the non-stationery signals of rotating machines by using the harmonic wavelet filtering.针对旋转机械非平稳信号的特点,提出采用谐波小波滤波对现场采集的振动信号进行故障诊断的新方法。
5)general harmonic wavelet广义谐波小波
1.The fault characteristic of rolling bearing can be extracted via integrating general harmonic wavelet and resonance demodulation technique.广义谐波小波可任意选取频带,是理想的带通滤波器。
6)harmonic wavelet transform谐波小波变换
1.And the results of corresponding experiments are analyzed by harmonic wavelet transform (HWT) to explain the effect.本文考虑滑动轴承支承的单盘转子系统 ,分析轴上裂纹对系统振动特性的影响 ,并采用谐波小波变换技术分析实验结果 ,结果表明在充分考虑支承条件的基础上 ,裂纹的存在不仅在频域上出现了亚频、超频的频率分量 ,在时域上也有明显的奇异现象。
延伸阅读

阿波波地狱【阿波波地狱】  梵语阿波波,或云唬唬婆(无翻),谓受罪众生,寒苦增极,舌不能动,唯于唇间作此声也。