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Stray Flux-Based Rotation Angle Measurement for Bearing Fault Diagnosis in Variable-Speed BLDC Motors

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Published

Standard

Stray Flux-Based Rotation Angle Measurement for Bearing Fault Diagnosis in Variable-Speed BLDC Motors. / Wang, X.; Lu, S.; Cao, W. et al.

In: IEEE Transactions on Energy Conversion, Vol. 36, No. 4, 31.12.2021, p. 3156-3166.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

Wang, X, Lu, S, Cao, W, Xia, M, Chen, K, Ding, J & Zhang, S 2021, 'Stray Flux-Based Rotation Angle Measurement for Bearing Fault Diagnosis in Variable-Speed BLDC Motors', IEEE Transactions on Energy Conversion, vol. 36, no. 4, pp. 3156-3166. https://doi.org/10.1109/TEC.2021.3079444

APA

Wang, X., Lu, S., Cao, W., Xia, M., Chen, K., Ding, J., & Zhang, S. (2021). Stray Flux-Based Rotation Angle Measurement for Bearing Fault Diagnosis in Variable-Speed BLDC Motors. IEEE Transactions on Energy Conversion, 36(4), 3156-3166. https://doi.org/10.1109/TEC.2021.3079444

Vancouver

Wang X, Lu S, Cao W, Xia M, Chen K, Ding J et al. Stray Flux-Based Rotation Angle Measurement for Bearing Fault Diagnosis in Variable-Speed BLDC Motors. IEEE Transactions on Energy Conversion. 2021 Dec 31;36(4):3156-3166. Epub 2021 May 12. doi: 10.1109/TEC.2021.3079444

Author

Wang, X. ; Lu, S. ; Cao, W. et al. / Stray Flux-Based Rotation Angle Measurement for Bearing Fault Diagnosis in Variable-Speed BLDC Motors. In: IEEE Transactions on Energy Conversion. 2021 ; Vol. 36, No. 4. pp. 3156-3166.

Bibtex

@article{8c36b8906da743d197218e53425376fa,
title = "Stray Flux-Based Rotation Angle Measurement for Bearing Fault Diagnosis in Variable-Speed BLDC Motors",
abstract = "Angle of rotation is a key parameter in motor fault diagnosis under varying speed conditions, and is usually measured by an optical encoder. However, the use of encoders is intrusive and in many scenarios its signal is difficult to access due to technical or commercial reasons. In this study, a novel rotation angle measurement method based on stray flux analysis is proposed and applied to bearing fault diagnosis of brushless direct-current (BLDC) motors. The measurement accuracy of the proposed method is comparable to that from an encoder. The developed method is flexible, noninvasive, and nondestructive. It is easy to implement and eliminates the need for long cables and access of the motor control system. The proposed method can be extended to the diagnosis of motor electrical and drive faults. If implemented with an Internet of Things (IoT) or a hand-held device, it can further improve the reliability of sensorless motor drive systems in industrial automation so as to meet Industry 4.0 requirements. ",
keywords = "BLDC motors, Fault diagnosis, fault diagnosis, Index terms-Bearing fault, Magnetic sensors, Permanent magnet motors, rotation angle measurement, Rotation measurement, Rotors, stray flux, Traction motors, vibration signal analysis, Vibrations, AC motors, Angle measurement, Electric fault currents, Failure analysis, Fault detection, Hand held computers, Internet of things, Signal encoding, Bearing fault diagnosis, Brushless direct current motor, Industrial automation, Internet of Things (IOT), Measurement accuracy, Motor control system, Rotation angle measurement, Varying speed conditions, Brushless DC motors",
author = "X. Wang and S. Lu and W. Cao and M. Xia and K. Chen and J. Ding and S. Zhang",
note = "{\textcopyright}2021 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. ",
year = "2021",
month = dec,
day = "31",
doi = "10.1109/TEC.2021.3079444",
language = "English",
volume = "36",
pages = "3156--3166",
journal = "IEEE Transactions on Energy Conversion",
issn = "0885-8969",
publisher = "IEEE",
number = "4",

}

RIS

TY - JOUR

T1 - Stray Flux-Based Rotation Angle Measurement for Bearing Fault Diagnosis in Variable-Speed BLDC Motors

AU - Wang, X.

AU - Lu, S.

AU - Cao, W.

AU - Xia, M.

AU - Chen, K.

AU - Ding, J.

AU - Zhang, S.

N1 - ©2021 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.

PY - 2021/12/31

Y1 - 2021/12/31

N2 - Angle of rotation is a key parameter in motor fault diagnosis under varying speed conditions, and is usually measured by an optical encoder. However, the use of encoders is intrusive and in many scenarios its signal is difficult to access due to technical or commercial reasons. In this study, a novel rotation angle measurement method based on stray flux analysis is proposed and applied to bearing fault diagnosis of brushless direct-current (BLDC) motors. The measurement accuracy of the proposed method is comparable to that from an encoder. The developed method is flexible, noninvasive, and nondestructive. It is easy to implement and eliminates the need for long cables and access of the motor control system. The proposed method can be extended to the diagnosis of motor electrical and drive faults. If implemented with an Internet of Things (IoT) or a hand-held device, it can further improve the reliability of sensorless motor drive systems in industrial automation so as to meet Industry 4.0 requirements.

AB - Angle of rotation is a key parameter in motor fault diagnosis under varying speed conditions, and is usually measured by an optical encoder. However, the use of encoders is intrusive and in many scenarios its signal is difficult to access due to technical or commercial reasons. In this study, a novel rotation angle measurement method based on stray flux analysis is proposed and applied to bearing fault diagnosis of brushless direct-current (BLDC) motors. The measurement accuracy of the proposed method is comparable to that from an encoder. The developed method is flexible, noninvasive, and nondestructive. It is easy to implement and eliminates the need for long cables and access of the motor control system. The proposed method can be extended to the diagnosis of motor electrical and drive faults. If implemented with an Internet of Things (IoT) or a hand-held device, it can further improve the reliability of sensorless motor drive systems in industrial automation so as to meet Industry 4.0 requirements.

KW - BLDC motors

KW - Fault diagnosis

KW - fault diagnosis

KW - Index terms-Bearing fault

KW - Magnetic sensors

KW - Permanent magnet motors

KW - rotation angle measurement

KW - Rotation measurement

KW - Rotors

KW - stray flux

KW - Traction motors

KW - vibration signal analysis

KW - Vibrations

KW - AC motors

KW - Angle measurement

KW - Electric fault currents

KW - Failure analysis

KW - Fault detection

KW - Hand held computers

KW - Internet of things

KW - Signal encoding

KW - Bearing fault diagnosis

KW - Brushless direct current motor

KW - Industrial automation

KW - Internet of Things (IOT)

KW - Measurement accuracy

KW - Motor control system

KW - Rotation angle measurement

KW - Varying speed conditions

KW - Brushless DC motors

U2 - 10.1109/TEC.2021.3079444

DO - 10.1109/TEC.2021.3079444

M3 - Journal article

VL - 36

SP - 3156

EP - 3166

JO - IEEE Transactions on Energy Conversion

JF - IEEE Transactions on Energy Conversion

SN - 0885-8969

IS - 4

ER -