Description
Calculates the airgap rotor and stator radial flux density time and space distribution based on permeance / mmf model.
Several models of permeance are available (analytical, conformal mapping, finite element).
Includes skewing and eccentricities effects, integral and fractional slot windings.
Application to e-NVH
The permeance/mmf model allows to quantify the effect of manufacturing tolerances, geometrical and magnetic asymmetries as well as faults on the vibro-acoustic behaviour of the electrical machines.
Validations
See validation cases electromagnetic parts, for instance:
Main scripts
The main script is comp_noise.
Plot commands
cf electromagnetic plot commands
