Numerical Identification Procedure for a Phenomenological Vector Hysteresis Model

This paper presents an identification procedure for a phenomenological vector hysteresis model, called the Della Torre, Pinzaglia and Cardelli Model, introduced as a general hysteresis vector model for magnetic materials. The identification of the distribution function is approached by using the classical deterministic inverse problem theory and a suitable regularization procedure. A discussion on the presented method and an identification process for a sample of commercial Fe-Si magnetic steel are provided.