A Diagnostic System for Speed-Varying Motor Rotary Faults
Joint Authors
Chen, Ke-Fan
Lin, Shou-Chuang
Tseng, Chwan-Lu
Chou, Jen-Hsiang
Wang, Shun-Yuan
Source
Mathematical Problems in Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-05-18
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
This study proposed an intelligent rotary fault diagnostic system for motors.
A sensorless rotational speed detection method and an improved dynamic structural neural network are used.
Moreover, to increase the convergence speed of training, a terminal attractor method and a hybrid discriminant analysis are also adopted.
The proposed method can be employed to detect the rotary frequencies of motors with varying speeds and can enhance the discrimination of motor faults.
To conduct the experiments, this study used wireless sensor nodes to transmit vibration data and employed MATLAB to write codes for functional modules, including the signal processing, sensorless rotational speed estimation, neural network, and stochastic process control chart.
Additionally, Visual Basic software was used to create an integrated human-machine interface.
The experimental results regarding the test of equipment faults indicated that the proposed novel diagnostic system can effectively estimate rotational speeds and provide superior ability of motor fault discrimination with fast training convergence.
American Psychological Association (APA)
Tseng, Chwan-Lu& Wang, Shun-Yuan& Lin, Shou-Chuang& Chou, Jen-Hsiang& Chen, Ke-Fan. 2014. A Diagnostic System for Speed-Varying Motor Rotary Faults. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-462467
Modern Language Association (MLA)
Tseng, Chwan-Lu…[et al.]. A Diagnostic System for Speed-Varying Motor Rotary Faults. Mathematical Problems in Engineering No. 2014 (2014), pp.1-10.
https://search.emarefa.net/detail/BIM-462467
American Medical Association (AMA)
Tseng, Chwan-Lu& Wang, Shun-Yuan& Lin, Shou-Chuang& Chou, Jen-Hsiang& Chen, Ke-Fan. A Diagnostic System for Speed-Varying Motor Rotary Faults. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-462467
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-462467