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Fault detection for PMSM motor drive systems by monitoring inverter input currents

Li, Jing; Sumner, M.; Zhang, He; Arellano-Padilla, J.

Authors

Jing Li

M. Sumner mark.sumner@nottingham.ac.uk

He Zhang He.ZHANG@nottingham.edu.cn

J. Arellano-Padilla jesus.arellano@nottingham.ac.uk



Abstract

This paper has proposed a fault detecting method for DC supplied permanent magnet synchronize motor (PMSM) drive systems by monitoring the drive DC input current. This method is based on the fault signal propagation from the torque disturbance on the motor shaft to the inverter input currents. The accuracy of this fault signal propagation is verified by the Matlab simulation and experiment tests with the emulated faulty conditions. The feasible of this approach is shown by the experimental test conducted by the Spectra test rig with the real gearbox fault. This detection scheme is also suitable for monitoring other drive components such as the power converter or the motor itself using only one set of current transducers mounted at the DC input side.

Journal Article Type Article
Publication Date Jun 30, 2017
Journal CES Transactions on Electrical Machines and Systems
Electronic ISSN 2096-3564
Peer Reviewed Peer Reviewed
Volume 1
Issue 2
APA6 Citation Li, J., Sumner, M., Zhang, H., & Arellano-Padilla, J. (2017). Fault detection for PMSM motor drive systems by monitoring inverter input currents. doi:10.23919/TEMS.2017.7961339
DOI https://doi.org/10.23919/TEMS.2017.7961339
Keywords Faulty condition; Fault detection; Fault signal propagation; Motor drive system; PWM inverter
Publisher URL http://ieeexplore.ieee.org/document/7961339/
Copyright Statement Copyright information regarding this work can be found at the following address: http://eprints.nottingh.../end_user_agreement.pdf
Additional Information © 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

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Copyright Statement
Copyright information regarding this work can be found at the following address: http://eprints.nottingham.ac.uk/end_user_agreement.pdf





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