4 papers · 1 filter
DC-Biased Homogenized Harmonic Balance Finite Element Method
Jan-Magnus Christmann, Laura A. M. D'Angelo, Herbert De Gersem +2
The homogenized harmonic balance finite element (FE) method enables efficient nonlinear eddy-current simulations of 3-D devices with lamination stacks by combining the harmonic bal…
A Dynamic Energy-Based Hysteresis Model for Pulsed-Operated Fast-Ramping Magnets
Dominik Moll, Laura A. M. D'Angelo, Herbert De Gersem +3
Due to the strongly nonlinear behavior of ferromagnetic yokes, the numerical analysis of fast-ramping magnets is highly cumbersome and, therefore, in practice overly simplified by…
Quasi-3-D Spectral Wavelet Method for a Thermal Quench Simulation
Jonas Bundschuh, Laura A. M. D'Angelo, Herbert De Gersem
The finite element method is widely used in simulations of various fields. However, when considering domains whose extent differs strongly in different spatial directions a finite…
Robust Optimization of a Permanent Magnet Synchronous Machine Considering Uncertain Driving Cycles
L. A. M. D'Angelo, Z. Bontinck, S. Schöps +1
This work focuses on the robust optimization of a permanent magnet (PM) synchronous machine while considering a driving cycle. The robustification is obtained by considering uncert…