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Drivetrain Loss Analysis for Various Switching Frequencies and Modulation Strategies Applied to IPMSMs
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| Author(s) |
Philipp TILLMANN, Daniel C. RODRIGUEZ PINTO, Martin NELL, Rolf LOEWENHERZ, Rik W. DE DONCKER |
| Abstract |
This paper presents holistic loss simulations for round wire interior permanent magnet synchronous machines (IPMSMs) influenced by switching frequency and modulation strategy. Pulse width modulation (PWM) current waveforms, calculated with a precise nonlinear machine model, serve as input to a current-based finite element analysis (FEA) loss simulation in a two-step approach. Simulation and measurements align closely in test bench validations. |
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| Filename: | 0084-epe2025-full-10401355.pdf |
| Filesize: | 285.5 KB |
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| Type |
Members Only |
| Date |
Last modified 2025-08-31 by System |
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