A comparison on simulated, analytic, and measured impedance values for an inductive power transfer system

摘要

Studies on inductive power transfer (IPT) systems are most times either theoretical or experimental.In this paper, we want to bring theoretical models and experimental data togetherusing the impedance based interface proposed in SAE J2954. This proposal characterizesthe IPT system by impedances at both coil terminals. We show how the experimental datawas retrieved at the interface and use it to validate an analytical model and a Simulinkmodel described within this study. Such models can support the design and development processand therefore a comparison with reality is necessary.