Four-phase interleaved DC/DC boost converter interfaces for super-capacitors in electric vehicle application based onadvanced sliding mode control design
Résumé
Electricvehicles(EVs)hasreceivedanincreasinginterestfromthepowercommunityandhavebecomeincreasinglypopularduetotheirimportanceinfightingclimatechange.Anadvancedpowerelectronicconverterremainsthemainandcommontopicforresearchinthisarea.Inthispaper,anadvancedslidingmodecontrol(ASMC)isdesignedforFourPhaseInterleavedBoostConverter(FP-IBC).Thenoveltyoftheproposedcontrollerreliesontheuseofanadaptivedelay-timeblockwiththeconventionalslidingmodecontrolschemewhichisdesignedbasedonchatteringeliminationmethod.Thenewschemesucceedtoreducetheripplecontentsintheconverter’soutputvoltageandinputscurrents,andachievefastconvergenceandtransientresponse.AnexperimentalcomparisonstudyhasbeeninvestigatedbetweentheproposedcontrollerandSelf-tuningLeadLagCompensator(SLLC).ThecomparisonstudyisperformedatdifferentloadingconditionsusingSuper-Capacitor(SC)module.TheexperimentalresultsshowthatthedynamicresponseofFP-IBCissignificantlyimprovedbasedontheproposedcontroldesign