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   Articles with "dynamic eccentricity" as a keyword



A new dynamic model of electromagnetic coupling in induction motors with dynamic eccentricity

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recommendations! Published in 2025 at "Measurement Science and Technology"

DOI: 10.1088/1361-6501/ae005e

Abstract: Induction motors are extensively used in renewable energy systems, manufacturing, and electric vehicles, making early-stage condition monitoring of dynamic eccentricity crucial to ensure its reliable and safe high-speed operation while preventing severe failures. Experimental studies… read more here.

Keywords: eccentricity; control; dynamic eccentricity; induction motors ... See more keywords

A study on radial oil seal leakage failure due to viscoelasticity under dynamic eccentricity

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recommendations! Published in 2024 at "Industrial Lubrication and Tribology"

DOI: 10.1108/ilt-05-2024-0192

Abstract: Purpose This study aims to investigate the causes of leakage in radial oil seals under dynamic eccentricity, elucidate the influence of operating parameters on leakage failure and develop methods for predicting and preventing such leakage.… read more here.

Keywords: leakage; eccentricity; dynamic eccentricity; radial oil ... See more keywords

Fault Mechanism Analysis of Irreversible Demagnetization due to the Dynamic Eccentricity of IPMSM for EV Traction

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recommendations! Published in 2022 at "IEEE Access"

DOI: 10.1109/access.2022.3183347

Abstract: The dynamic eccentricity fault (DEF) of the interior permanent magnet synchronous motor (IPMSM) is mainly caused by external mechanical shock. In the case of DEF, an unbalanced magnetic force occurs because the length of the… read more here.

Keywords: fault mechanism; ipmsm; fault; dynamic eccentricity ... See more keywords

Real-Time Detection of the Dynamic Eccentricity in Permanent-Magnet Synchronous Motors by Monitoring Speed and Back EMF Induced in an Additional Winding

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recommendations! Published in 2017 at "IEEE Transactions on Industrial Electronics"

DOI: 10.1109/tie.2017.2686376

Abstract: We developed a real-time method to detect the dynamic eccentricity of a rotor in a permanent-magnet (PM) motor by monitoring a fault detection signal induced in an additional winding, without performing any further postprocessing, even… read more here.

Keywords: detection; dynamic eccentricity; real time; additional winding ... See more keywords