6533b830fe1ef96bd1297d67

RESEARCH PRODUCT

A Temperature Dependent Non-Linear Inductor Model for a DC/DC Boost Converter

S. RosatoGianpaolo VitaleGiuseppe LulloD. Scire

subject

PhysicsPower inductorBasis (linear algebra)020209 energy020208 electrical & electronic engineeringExperimental data02 engineering and technologyConvertersInductorPower inductor modelling partial saturation roll-off region losses and temperature rise DC/DC converterSettore ING-INF/01 - Elettronicapartial saturationlossesInductanceSet (abstract data type)modellingNonlinear systemControl theoryDC/DC converterBoost converter0202 electrical engineering electronic engineering information engineeringrolloff region

description

This paper is focused on the use of non-linear inductors in DC/DC switching converters, as well as their behaviour due to changes in current and temperature. The model of an inductor is set up on the basis of experimental data, which are automatically acquired by a virtual instrument; from those data, a polynomial curve describing the inductance variations is obtained. The analysis of the converter, performed by including the proposed model, is validated by experimental tests.

10.1109/smacd.2018.8434880https://publications.cnr.it/doc/391527