کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6866560 | 679631 | 2014 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Reliable fault diagnosis method using ensemble fuzzy ARTMAP based on improved Bayesian belief method
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
هوش مصنوعی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Reliable fault diagnosis method using ensemble fuzzy ARTMAP based on improved Bayesian belief method Reliable fault diagnosis method using ensemble fuzzy ARTMAP based on improved Bayesian belief method](/preview/png/6866560.png)
چکیده انگلیسی
In this paper, a fuzzy ARTMAP (FAM) ensemble approach based on the improved Bayesian belief method is presented and applied to the fault diagnosis of rolling element bearings. First, by the statistical method, continuous Morlet wavelet analysis method and time series analysis method many features are extracted from the vibration signals to depict the information about the bearings. Second, with the modified distance discriminant technique some salient and sensitive features are selected. Finally, the optimal features are input into a committee of FAMs in different sequence, the output from these FAMs is combined and the combined decision is derived by the improved Bayesian belief method. The experiment results show that the proposed FAMs ensemble can reliably diagnose different fault conditions including different categories and severities, and has a better diagnosis performance compared with single FAM.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Neurocomputing - Volume 133, 10 June 2014, Pages 309-316
Journal: Neurocomputing - Volume 133, 10 June 2014, Pages 309-316
نویسندگان
Min Jin, Ren Li, Zengbing Xu, Xudong Zhao,