A Diagnosis Method for Rotation Machinery Faults Based on Dimensionless Indexes Combined with K-Nearest Neighbor Algorithm
Joint Authors
Sun, Guoxi
Xiong, Jianbin
Zhang, Qinghua
Peng, Zhiping
Xu, Weichao
Wang, Qi
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-06-08
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
It is difficult to well distinguish the dimensionless indexes between normal petrochemical rotating machinery equipment and those with complex faults.
When the conflict of evidence is too big, it will result in uncertainty of diagnosis.
This paper presents a diagnosis method for rotation machinery fault based on dimensionless indexes combined with K-nearest neighbor (KNN) algorithm.
This method uses a KNN algorithm and an evidence fusion theoretical formula to process fuzzy data, incomplete data, and accurate data.
This method can transfer the signals from the petrochemical rotating machinery sensors to the reliability manners using dimensionless indexes and KNN algorithm.
The input information is further integrated by an evidence synthesis formula to get the final data.
The type of fault will be decided based on these data.
The experimental results show that the proposed method can integrate data to provide a more reliable and reasonable result, thereby reducing the decision risk.
American Psychological Association (APA)
Xiong, Jianbin& Zhang, Qinghua& Peng, Zhiping& Sun, Guoxi& Xu, Weichao& Wang, Qi. 2015. A Diagnosis Method for Rotation Machinery Faults Based on Dimensionless Indexes Combined with K-Nearest Neighbor Algorithm. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1074149
Modern Language Association (MLA)
Xiong, Jianbin…[et al.]. A Diagnosis Method for Rotation Machinery Faults Based on Dimensionless Indexes Combined with K-Nearest Neighbor Algorithm. Mathematical Problems in Engineering No. 2015 (2015), pp.1-9.
https://search.emarefa.net/detail/BIM-1074149
American Medical Association (AMA)
Xiong, Jianbin& Zhang, Qinghua& Peng, Zhiping& Sun, Guoxi& Xu, Weichao& Wang, Qi. A Diagnosis Method for Rotation Machinery Faults Based on Dimensionless Indexes Combined with K-Nearest Neighbor Algorithm. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1074149
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1074149