单周期控制的BoostAPFC理论分析与Simulink仿真-吉亚泰

1PWM、[1-2].APFC.BoostAPFC.[3].BoostAPFC.2BoostAPFCBoostAPFC1[3-4]..BoostAPFCVS、、uin.△iL=uinTsd.dTs..VSVD.、.△i'L=(U-uin)Ts(1-d).U.△iL=△i'L.uin=U(1-d).ReU(1-d)=iinRe=usReRsus.Um=RsReUBoostAPFCUm-iLRs=1TsdTs0乙Umdt.A1urefPIA2....3BoostAPFCBoostAPFC90~250V50Hz50kHz400V300W.3.1IinmaxIinmax=2姨P0Uinminη.Uinmin.Iinmax=5.24A.3.2Boost.L=2姨Uinmindfs△iL.△iL=20%IinmaxL=1.88mH.3.3Boost△t=15msC=2P0△tU2-U2min.△u=U-Umin=10%UC=296μF.3.4.1.52.4SimulinkBoostAPFCSimulink2BoostAPFCSimulink（，310007）：，，Boost（APFC）.BoostAPFC，Simulink.、、.：；Boost；TM46A1673-260X201312-0056-021BoostAPFC56--.Simulink220VBoostL=1.88mHC=296μFR=500Ω.Simulinkode4510-6s10-40~0.2s.PWM4BoostAPFCAPFCAPFC5.6BoostAPFCMOSFETPWM.Simulink.7L=1.88mHL=4mH..8C=296μFC=500μF.5BoostAPFCSimulink.APFC.、、.[5].———————————————————：〔1〕，.[M].：，2004.〔2〕，，，.[M].：.〔3〕CHOWMHL,LEEYS,TSECK.Single-stagesingle-switchPFCregulatorwithunitypowerfactor,fasttransientresponseandlowvoltagestress[J].IEEETransactionsonPowerElectronics,2000,15(1):156-163.〔4〕InfineonTechnologies.DesignGuideforBoostTypeCCMPFCwithICE2PCSxx[Z].AsiaPacific,2008.〔5〕，，，.Boost[J].，2011，31(12)：114-119.7Boost8Boost2BoostAPFCSimulink3BoostAPFCPWM4APFC5BoostAPFC、6MOSFETPWMPWM57--