基于FPGA的全數(shù)字化交流變頻調速系統(tǒng).pdf

1、分類號UDC密級786509學校代碼：10561學號：200141008211019華南理工大學工程碩士學位論文基于FPGA的全數(shù)字化交流變頻調速系統(tǒng)指導教師副導師：郝寧生挫羞趣教援厘出塑堡丕塾王籃直塹王猩』!巫厶醫(yī)堡塹韶差坌短申請學位級別：王猩亟專業(yè)名稱：電王皇通信王程論文提交日期：2004112論文答辯日期：200556學位授予單位和日期：堡直堡王盍堂答辯委員會主席：苴雪蘭熬援論文評閱人：迢全墮熬握駱耀擔直級工貍垣華南理工大學碩士學

2、位論文ABSTRACTThispaperaimsattherealizationofvariable—frequencyinductionmotorspeedmodulationsystemsbasedonFPGA(FieldProgrammableGateArray)AttheDresenttime，therearetwochoicesformotorcontrolICOneisApplicationSpecificIntegrate

3、dCircuit(ASIC)：theotherisMCU(Micro—ChipUnit)orDSP(DigitalSignalProcessor)AsanalternativeforthesetwoCOINgonmethods，F(xiàn)PGAhaveadvantagesofthehighfrequency，largescaleandthefeatureofISP(insystemprogramming)，whichmakeiteasieran

4、dfastertodesigncontrolsystems1hiSpapertakesadvantageof80C196ECandFPGAincontrollinginductionmotorSimplifiedthehardwareandthesoftwaredesigns，andmadeuseofFPGAfastwellBasedonFPGA，wecannotonlycontrolmotor，butalsomakeuniversal

5、IPfIntellectualProperty)appliedinMCU(orDSP)orusedasaddedperipheralsThusinteriorresourcesaresavedFurthermore，F(xiàn)PGAdesigniSthenecessarystepfortheverificationofASICdesignThisisthemeaningofthisselectedworksandworksInthispaper

6、，oneFPGAspeedmodulationcontrolsystemandtwoIPmainstructuresarepresentedTheyaredownloadedtoICtotestifyitsfunetionbysimulationInthefirstchapter，thegeneralsituationanddevelopingtendencyofFPGAisDresented，SeveralEDAtechnology—

7、developingphasesareaswellintroducedFinally，theadvantagesofFPGAininductionmotorcontrolareaarediscussedInthesecondchapter，techniquesofvariable—frequencyACdriversandsomecorrespondingtechniquesareintroduced，withregardtotheir

8、developmentandapplicationSVPWMisintroducedindetailFurthermore，spacevectorcontroltechniqueanddirecttorquecontroltechniquearepresentedaswellInthethirdchapter，F(xiàn)PGAdesignprocessofSPWMspeedadjustingsystemisshown，includingdesi