Asymptotic Fourier decomposition of tooth forces in terms of convolved air gap field harmonics for noise diagnosis of electrical machines

DOI10.1108/03321640910958937zbMath1175.78010OpenAlexW2028743851MaRDI QIDQ3182804

Michael van der Giet, Kay Hameyer, R. Rothe

Publication date: 16 October 2009

Published in: COMPEL - The international journal for computation and mathematics in electrical and electronic engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1108/03321640910958937

zbMATH Keywords

simulationfinite element analysisvibrationnoise controlelectric machines

Mathematics Subject Classification ID

Finite difference methods applied to problems in optics and electromagnetic theory (78M20) Hydro- and aero-acoustics (76Q05) Numerical methods for discrete and fast Fourier transforms (65T50) Technical applications of optics and electromagnetic theory (78A55) Waves and radiation in optics and electromagnetic theory (78A40)

Related Items (3)

Numerical investigation of the 3D vibrational behaviour of skewed induction machines due to rotating force waves ⋮ Accounting for saturation in conformal mapping modeling of a permanent magnet synchronous machine ⋮ Simulation of acoustic radiation of an AC servo drive

Cites Work

• Automated sizing of permanent magnet synchronous machines with respect to electromagnetic and thermal aspects
• Electromagnetically excited audible noise – evaluation and optimization of electrical machines by numerical simulation

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