Cited by 23Machine Fault Diagnosis TechniquesElectric Motor Design and AnalysisSensorless Control of Electric Motors

The DOI matches its Crossref record; 24 of the 24 references it cites were found in a registry or an index.

Diagnosis of Mechanical Unbalance Fault in Permanent Magnet Synchronous Machine Drives

Zhang, Jianzhong, Hang, Jun, Cheng, Ming·2016·Electric Power Components and Systems

Abstract

In recent years, motor current signature analysis has been used for fault diagnosis of permanent magnet synchronous machines. However, the fault feature is not obvious and is easily hidden in the main component, since the amplitudes of fault harmonic components are quiet small compared with the fundamental component. A new method to diagnose the mechanical unbalance fault effectively in permanent magnet synchronous machine drives is proposed in this article, where Park's vector is used to eliminate the fundamental component from the fast Fourier transform (FFT) results of motor current signature analysis; the fault feature is then analyzed by discrete wavelet transform. The effectiveness of the proposed method is validated by simulation and experimental results. It is shown that the proposed diagnosis method may work well under different control strategies.

Overview

Integrity signals

Registry

Crossref · 10.1080/15325008.2016.1169463

Cites

24 of 24 references verified0 citation errors · 0 not checkable

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  • The above mentioned signals are available for the detection system even if other control structures (DTC) are applied, as they can be easily calculated.

    “The above mentioned signals are available for the detection system, even if other control structures (DTC) are applied [134], [165], as they can be easily calculated, e.g. with measured stator currents and rotor angle.”
  • In [165] and [166], DWT analysis of Park-transformed stator current confirmed effectiveness for unbalance detection under non-stationary conditions by simulation and experiments.

    “The effectiveness of this method was confirmed by simulation and experimental results carried out under non-stationary conditions.”

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Metadata

Authors
Zhang, J., Hang, J., & Cheng, M.
Affiliations
Southeast University (CN)
Corresponding author
Zhang, Jianzhong
Venue
Electric Power Components and Systems
Published
2016-06-17
Volume
44
Issue
12
Pages
1408-1417
ISSN
  • 1532-5008 (ISSN-L)
  • 1532-5016
OpenAlex
W2443328068
Cited by
23
References
24
Citations by year
2026: 3 · 2025: 1 · 2024: 5 · 2023: 2 · 2022: 3 · 2020: 3 · 2019: 3 · 2018: 1 · 2017: 2
FWCI
1.68
Type
journal article
Language
en
Open access
closed
Locations
Electric Power Components and Systems (publishedVersion)
Topics
  • Physical Sciences › Engineering › Control and Systems Engineering › Machine Fault Diagnosis Techniques
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Electric Motor Design and Analysis
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Sensorless Control of Electric Motors
Keywords
permanent magnet synchronous motor, motor current signature analysis, discrete wavelet transform, fault feature extraction, fault diagnosis, machine drives

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