2013
DOI: 10.4028/www.scientific.net/amm.397-400.1321
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A Simple SOM Neural Network Based Fault Detection Model for Fault Diagnosis of Rolling Bearings

Abstract: Rolling bearings are common parts in the transmission systems and have been widely used in various kinds of applications. The normal operation of the rolling bearings hence plays an important role on the efficiency of the system performance. However, due to hostile working environment the rolling bearings are prone to failures. The transmission systems may break down when there occurs faults in the rolling bearings. As a result, it is essential to detect the faults of rolling bearings. However, when use artifi… Show more

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Cited by 5 publications
(2 citation statements)
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“…Zhao et al introduced a method based on Empirical Mode Decomposition (EMD) and Fuzzy Entropy to extract the features of HST vibration signals, and Back Propagation (BP) neural network was used as the model for the fault diagnosis of HST [7]. Li proposed a Self-Organized Map (SOM) neural network together with Principal Component Analysis (PCA) for the fault diagnosis of rolling bearing [8]. In [9], feature selection was done with wavelet entropy, and then Support Vector Machine (SVM) was used as the model of fault recognition.…”
Section: Introductionmentioning
confidence: 99%
“…Zhao et al introduced a method based on Empirical Mode Decomposition (EMD) and Fuzzy Entropy to extract the features of HST vibration signals, and Back Propagation (BP) neural network was used as the model for the fault diagnosis of HST [7]. Li proposed a Self-Organized Map (SOM) neural network together with Principal Component Analysis (PCA) for the fault diagnosis of rolling bearing [8]. In [9], feature selection was done with wavelet entropy, and then Support Vector Machine (SVM) was used as the model of fault recognition.…”
Section: Introductionmentioning
confidence: 99%
“…This notion of neural networks brings together the grouping with the principal component analysis (PCA) of the Self-Organized Map (SOM) for error diagnosis [15]. The stuck in inefficient feature extraction by PCA brought wavelet entropy along with SVM [16].…”
Section: Introductionmentioning
confidence: 99%