6533b862fe1ef96bd12c7614

RESEARCH PRODUCT

Linear-non-linear digital control for dc/dc converters with fast transient response

Patrizia LivreriM. MinieriValeria BoscainoFilippo Marino

subject

Forward converterEngineeringbusiness.industryFlyback converterElectrical engineeringConvertersVRMSettore ING-INF/01 - ElettronicaNonlinear systemSettore ING-IND/31 - ElettrotecnicaDC/DC converterCharge pumpElectronic engineeringNon-linear controlDigital controlFast transient responseTransient responsebusinessVoltage

description

A linear-non-linear digital control for multi-module DC/DC converters that improves system stability, solves the limit-cycle problem, reduces recovery time and limits over- and under-shoots in regulated output voltage, is presented. A simulation model in Matlab-Simulink/Active-HDL mixed environment is described. Preliminary hardware tests on a single-phase step-down converter are reported. Simulation and experimental results are shown.

10.2316/journal.203.2009.1.203-4021http://hdl.handle.net/10447/420064