Material parameters for the structural dynamic simulation of electrical machines

  title={Material parameters for the structural dynamic simulation of electrical machines},
  author={Michael van der Giet and K. Kasper and R. W. de Doncker and Kay Hameyer},
  journal={2012 XXth International Conference on Electrical Machines},
Acoustic noise and vibration of electrical machines becomes increasingly relevant. The determination of equivalent mechanical material parameters of electrical steel is therefore necessary to bound the computational costs of the structural dynamic simulation to practical levels. An analytical model based on fundamental laws of mixture is compared to three different experimental approaches to from test objects. The following approaches are reviewed and compared: Static pressure test, ultrasonic… CONTINUE READING


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