This session presents recent work on the measurement and characterization of soft magnetic materials for electric motor applications under applied DC bias. The focus is on developing and performing measurement techniques that more accurately reflect real operational conditions encountered in modern electric machines, where DC bias and non-sinusoidal excitation are increasingly common.

The presentation will discuss experimental approaches, challenges, and key observations associated with evaluating magnetic properties and losses under DC-biased conditions, highlighting differences compared to conventional zero-bias measurements. Emphasis will be placed on the relevance of these methods for improving material selection, modeling accuracy, and motor performance prediction.

In addition, the session will outline future research directions, including planned extensions toward excitation waveforms with higher harmonic content and systematic investigation of their impact on soft magnetic material losses. These efforts aim to bridge the gap between laboratory characterization and real-world operating conditions in next-generation electric drive systems.