Novel approach to describe the material functions of the Hodgdon Model to match the hysteresis behavior of silicon iron 6.5

摘要

This paper provides a polynomial approach applied to the Hodgdon model to describe the hysteresis loops of silicon iron (SiFe). The approach provides a closed-form expression for the branches of the hysteresis loop, which allows extensive parameter sweeps to adjust the parameters. Thus a huge number of variations can be calculated in a short period of time.