The domain flexing function, coherent with the magnetic excitation level was introduced because of unproper behavior of the Jiles-Atherton model around extremity of the hysteresis loop. Thus the accuracy improvement of the model and physical behavior was achieved. In the proposed hysteresis model, the genetic algorithms are used in parameters optimization. Improoved model is used for hysteresy loses calaculation of softmagnetic composite material made lectric devices.
COBISS.SI-ID: 6351188