Bearing Fault Identification Method Based on Collaborative Filtering Recommendation Technology
Joint Authors
Wang, Guangbin
He, Yinghang
Peng, Yanfeng
Li, Haijiang
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-05-28
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
As the amount of data generated by monitoring the condition of rolling bearings is increasing, it has become a research hotspot in recent years to dig valuable information from massive data and identify unknown bearing states.
In Internet technology, the collaborative filtering recommendation technology provides users with an intelligent means of filtering information.
Aiming at the difficulty in designing the recommendation system scoring matrix in the field of fault diagnosis, we first obtain the bearing feature matrix based on the wavelet frequency band energy and then design a scoring matrix that accurately describes the bearing state; finally, we design a joint scoring matrix for bearing state identification by combining the matrix of these two different characteristics.
After that, a collaborative filtering recommendation system for bearing state identification is proposed based on matrix factorization-based collaborative filtering and gradient descent algorithm.
This method is used to identify and verify two types of fault data of rolling bearing: different position faults and different types of faults on the outer ring.
The results show that the accuracy of the two identifications has reached more than 90%.
American Psychological Association (APA)
Wang, Guangbin& He, Yinghang& Peng, Yanfeng& Li, Haijiang. 2019. Bearing Fault Identification Method Based on Collaborative Filtering Recommendation Technology. Shock and Vibration،Vol. 2019, no. 2019, pp.1-9.
https://search.emarefa.net/detail/BIM-1211512
Modern Language Association (MLA)
Wang, Guangbin…[et al.]. Bearing Fault Identification Method Based on Collaborative Filtering Recommendation Technology. Shock and Vibration No. 2019 (2019), pp.1-9.
https://search.emarefa.net/detail/BIM-1211512
American Medical Association (AMA)
Wang, Guangbin& He, Yinghang& Peng, Yanfeng& Li, Haijiang. Bearing Fault Identification Method Based on Collaborative Filtering Recommendation Technology. Shock and Vibration. 2019. Vol. 2019, no. 2019, pp.1-9.
https://search.emarefa.net/detail/BIM-1211512
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1211512