Fault Mechanism Analysis of Irreversible Demagnetization due to the Dynamic Eccentricity of IPMSM for EV Traction
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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
Dynamic Characteristics and Fault Mechanism of the Gear Tooth Spalling in Railway Vehicles under Traction Conditions
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DOI: 10.3390/app13084656
Abstract: Gear tooth spalling is one of the inevitable fault modes in the long-term service of the traction transmission system of railway vehicles, which can worsen the dynamic load of the rotating mechanical system and reduce… read more here.
Keywords: railway; gear tooth; fault mechanism; railway vehicles ... See more keywords