The DOI matches its Crossref record; 18 of the 19 references it cites were found in a registry or an index.
Online Detection of Rotor Eccentricity and Demagnetization Faults in PMSMs Based on Hall-Effect Field Sensor Measurements
Open accessAbstract
Rotor eccentricity and local demagnetization in permanent magnet synchronous motors (PMSMs) increase unbalanced magnetic pull and motor vibration resulting in accelerated aging of motor components. If the asymmetry in the rotor remains undetected, it can increase in severity, and increase the risk of stator-rotor contact, which causes forced outage of the motor and driven process. Detection of PMSM rotor asymmetry currently relies on offline testing and online vibration/current spectrum analysis. However, they are inconvenient or cannot provide reliable detection of rotor faults for all PMSM designs. In this paper, the feasibility of using the signals from analog Hall-effect field sensors for detecting eccentricity and local demagnetization is investigated. It is shown that Hall sensors present in machines for motion control can be used for directly measuring the variation in the flux inside the motor due to rotor magnetic asymmetry with minimal hardware modifications. Three-dimensional finite-element analysis and experimental results performed on an interior PMSM show that the proposed method can provide sensitive and reliable detection of dynamic/mixed eccentricity and local PM demagnetization.
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“In [142], a Hall sensor was proposed to detect magnetic asymmetry caused by dynamic or mixed eccentricity and local demagnetization.”
From Fault Diagnosis and Fault-Tolerant Control of PMSM Drives–State of the Art and Future Challenges (2022) · cites this paper as [142]
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Cites
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Nonstationary Motor Fault Detection Using Recent Quadratic Time–Frequency Representations
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1 of the 19 references couldn’t be matched to a known paper.
Research works printed but not linked: 1
- shi, 0, EKF-based hybrid controller for PM brushless motors combining Hall sensors and a flux-observer-based sensorless technique, Proc IEEE Int Conf Elect Mach Drives, 1466
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Items 101–116 of 116
Wang, L. (2021) · World Electric Vehicle Journal · doi:10.3390/wevj12040176
Huang, W., & Hu, J. (2022) · Lecture notes in electrical engineering · doi:10.1007/978-981-19-1532-1_101
Losses Analysis of Direct Drive PM Generators Suffering from Demagnetization
Goh, S., Fawzal, A. S., Rasid, S. A., Mueller, M. A., & Gyftakis, K. N. (2022) · International Conference on Electrical Machines (ICEM) · doi:10.1109/icem51905.2022.9910816
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Control and Monitoring of Induction Machines Using Hall-effect Sensors
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Mitigating Vibration from Dynamic Eccentricity in Motors: A Triple Three-Phase Winding Approach
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Data Augmentation by Time-Frequency Feature Reconstruction for Few-Shot Multifault Diagnosis of PMSM
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Modeling and Simulation Techniques for Permanent Magnet Motors
Faiz, J., Mazaheri‐Tehrani, E., & Ebrahimi, B.-M. (2026) · doi:10.1002/9781394425006.ch03
Faiz, J., Mazaheri‐Tehrani, E., & Ebrahimi, B.-M. (2026) · doi:10.1002/9781394425006.ch05
Metadata
- Authors
- Park, Y., Fernandez, D., Lee, S. B., Hyun, D., Jeong, M., Kommuri, S. K., Cho, C., Diaz Reigosa, D., & Briz, F.
- Affiliations
- Korea University (KR)
- Universidad de Oviedo (ES)
- ORCID
- Venue
- IEEE Transactions on Industry Applications
- Published
- 2019-05
- Volume
- 55
- Issue
- 3
- Pages
- 2499-2509
- ISSN
- 0093-9994 (ISSN-L)
- 1939-9367
- OpenAlex
- W2905272634
- Cited by
- 116
- References
- 19
- Citations by year
- 2026: 5 · 2025: 14 · 2024: 19 · 2023: 19 · 2022: 15 · 2021: 20 · 2020: 15 · 2019: 9
- FWCI
- 4.21
- Type
- journal article
- Language
- en
- Open access
- green
- hdl.handle.net
- Licence
- Locations
- IEEE Transactions on Industry Applications (publishedVersion)
- Consultation of the Doctoral Thesis Database (TESEO) (Ministerio de Educación, Cultura y Deporte) (submittedVersion, cc-by-nc-nd)
- Funders
- Ministry of Trade, Industry and Energy (20154030200610)
- Topics
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Electric Motor Design and Analysis
- Physical Sciences › Engineering › Electrical and Electronic Engineering › Sensorless Control of Electric Motors
- Physical Sciences › Engineering › Control and Systems Engineering › Machine Fault Diagnosis Techniques
- Keywords
- permanent magnet synchronous motor, rotor eccentricity, Hall effect sensors, fault detection, interior permanent magnet synchronous motor, unbalanced magnetic pull, motor vibration, rotor-stator contact, flux measurement
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