Gear Fault Diagnosis in Variable Speed Condition Based on Multiscale Chirplet Path Pursuit and Linear Canonical Transform
Joint Authors
Shuiqing, Xu
Ke, Zhang
Yigang, He
Li, Feng
Yi, Chai
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-03-11
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
The vibration signals analysis is a very effective and reliable method for detecting the gear failures.
Because the vibration signals acquired from the gear in the variable speed condition often contain more useful fault information, the analysis of the gear vibration signals during the variable speed condition has been a hot research topic.
In this paper, a method based on the multiscale chirplet path pursuit (MSCPP) and the linear canonical transform (LCT) has been applied to diagnose the gear fault in the variable speed condition for the first time.
First, by using the MSCPP method to estimate the instantaneous meshing frequency, the suitable signal segment approximation to the acceleration or deceleration process can be selected.
Then, because the LCT is a novel and efficient nonstationary signals analysis tool, the optimal LCT spectrum of the selected signal has been attainted to diagnose the gear faults based on the properties of the LCT.
In addition, the simulations and the experimental evaluation are provided to verify the effectiveness of the proposed method.
American Psychological Association (APA)
Shuiqing, Xu& Ke, Zhang& Yi, Chai& Yigang, He& Li, Feng. 2018. Gear Fault Diagnosis in Variable Speed Condition Based on Multiscale Chirplet Path Pursuit and Linear Canonical Transform. Complexity،Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1133882
Modern Language Association (MLA)
Shuiqing, Xu…[et al.]. Gear Fault Diagnosis in Variable Speed Condition Based on Multiscale Chirplet Path Pursuit and Linear Canonical Transform. Complexity No. 2018 (2018), pp.1-8.
https://search.emarefa.net/detail/BIM-1133882
American Medical Association (AMA)
Shuiqing, Xu& Ke, Zhang& Yi, Chai& Yigang, He& Li, Feng. Gear Fault Diagnosis in Variable Speed Condition Based on Multiscale Chirplet Path Pursuit and Linear Canonical Transform. Complexity. 2018. Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1133882
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1133882