`A Study of Motor Bearing Fault Diagnosis using Modulation Signal Bispectrum Analysis of Motor Current Signals', Journal of Signal and Information Processing , vol. 4, no.38, pp. 132-137,2013.Alwodai, A. et al," A Study of Motor Bearing Fault Diagnosis using Modulation Signal Bispectrum ...
A combined method with wavelet packet and BP neural network based on touch screen for motor bearing fault diagnosis is presented. Firstly, this method uses the time-frequency technology of wavelet packet for the feature extraction of motor vibration signals. Secondly, BP neural network is designed ...
Bearing vibration frequency features for motor bearing fault diagnosis; Design of the neural network diagnosis algorithm; Use of vibration stimulation to assist in the design of various motor rolling bearing fault diagnosis strategy.年份: 2000
Finally, rail vehicle motor bearing fault diagnosis system has been realized in this paper. 最后,本文对轨道车辆电机轴承故障诊断系统进行了软件实现。 www.fabiao.net 7. This set piece (knife edge place badly worn around), cause motor bearing of feng. 此镶件(刀口)周围边沿处磨损严重,造成电机支承...
BearingFaultDiagnosis BoLi,StudentMember,IEEE,Mo-YuenChow,SeniorMember,IEEE,YodyiumTipsuwan,StudentMember,IEEE, andJamesC.Hung,Fellow,IEEE Abstract—Motorsystemsareveryimportantinmodernsociety. Theyconvertalmost60%oftheelectricityproducedintheU.S.
To detect rolling element bearing defects, many researches have been focused on Motor Current Signal Analysis (MCSA) using spectral analysis and wavelet transform. This paper presents a new approach for rolling element bearings diagnosis without slip estimation, based on the wavelet packet decomposition...
Time-Shift Denoising Combined With DWT-Enhanced Condition Domain Adaptation for Motor Bearing Fault Diagnosis via Current Signals 来自 IEEEXplore 喜欢 0 阅读量: 15 作者:X Wang,Z Liu,M Dai,W Li,J Tang 摘要: Traditional fault diagnosis often relies on vibration signals for experimentation. However...
The common faults include permanent magnet fault, winding fault (short circuit and open circuit), bearing fault, eccentricity fault, etc. Some researchers have been studied the fault diagnosis of traction motor [1]. Polyphase motor has been studied by some scholars [2]. Some researchers have ...
Fault diagnosis on the bearing of traction motor in high-speed trains based on deep learning The bearing health in the traction motor is the prerequisite and guarantee for the safe operation of high-speed trains. The vibration signals of the bearin... Y Zou,Y Zhang,H Mao - AEJ - Alexandr...
Rolling bearing fault diagnosis based on feature fusion with parallel convolutional neural network. Int J Adv Manuf Technol 112(3–4), 819–831. Liu Y, Bazzi AM (2017) A review and comparison of fault detection and diagnosis methods for squirrel-cage induction motors: state of the art. ISA...