This article provides an overview of current noise vibration and harshness (NVH) challenges for the design of permanent magnet synchronous motors (PMSMs) for automotive applications. Particular attention is devoted to analytical and numerical methods utilized in NVH modeling. Electromagnetic force computation, motor structural modeling, and acoustic emission calculation are reviewed focusing on NVH emissions. The literature reveals, as expected, that analytical methods are simpler than numerical ones and are usually employed during the preliminary design stage. Numerical methods are adopted in the detailed design stage as the computational cost increases. PMSMs are selected for high-performance and high-efficiency motor drives and are widely adopted in the actual transition to vehicle electrification. The article provides guidelines for facing NVH design issues of PMSMs.
Noise and Vibration Modeling of Permanent Magnet Synchronous Motors: A Review
IEEE Transactions on Transportation Electrification ; 10 , 4 ; 8728-8745
01.12.2024
11877691 byte
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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