Alternative lamination stacking technique of stator cores for improved structural damping of electric machines KU Leuven
© Proceedings of ISMA 2018 - International Conference on Noise and Vibration Engineering and USD 2018 - International Conference on Uncertainty in Structural Dynamics. All rights reserved. The search for cheaper bring the industry to consider permanent magnet less or even free electrical machines. However extremely high and prohibitive level of acoustic noise might occur from these designs due to the large magnetic forces acting on their stator, ...