基于DSP的電機(jī)控制系統(tǒng)的研究.pdf

1、西北工業(yè)大學(xué)碩士學(xué)位論文基于DSP的電機(jī)控制系統(tǒng)的研究姓名：褚仁林申請學(xué)位級別：碩士專業(yè)：控制科學(xué)與工程指導(dǎo)教師：袁朝輝20070301西北工業(yè)大學(xué)碩士學(xué)位論文AbstractAbstractMotorsplayanextremelyimportantroleinmultifariouselectricdriveandpositionservosystemsTheaimsofmotorcontrolaremainlyspeedandpo

2、sitioncontr01Withthefastdevelopmentofpowerelectronics，micro—electronicsandmaterials，theresearchofmotorcontrolrecentlybecomesmoreandmoreimportantandthemotorcontrolsystemwithhighperformanceisupdatedceaselesslyMotorcontroli

3、sonthewayofdigitalandintegrationespeciallywhentheDSPtechnologieswhichcancombinetheonenessofhardwarewiththeflexiblenessofsoftwareareappliedtoitThisthesistakesabrushlessdirectcurrentmotorandadirectcurrenttorquemotorwhichha

4、vebeenusedbeforeinsomeprojectsforexampleandrealizesDSPsolutionsforthemotorsMoreoverthethesisdesignsamotorcontrolsystemandsetsupaplatformforitsothatitrealizesthecontrolofrnotorsandlaysafoundationforothervarietiesofmotorco

5、ntrolsystemsandstrategiesFirstofalLthethesisanalysesthedevelopmentandactualityofmotorcontrolsystem，indicatesthecommonexistingproblem，andintroducesthecharacteristicsofDSPsolutionsformotorsSecondly，thebasicelementsandtheop

6、eratingprincipleofthedirectcurrentmotorandbrushlessdirectcurrentmotorareanalyzedThedynamicmathematicmotormodelthestructureofcontroIsystemanditscontr01strategiesarealsesearchedinthisthesis，atthesarrletime，thedesignschemeo

7、fthesystembasedonDSPisexpoundedThirdlyonthebasisoftheanteriorresearchandpresentoutcome，thehardwareandsoftwareofthesystembasedon32bitFixedPointTMS320F2812producedbyTICompanyaredesignedInthehardwareofthesystemhardwarecircu

8、itcontrolledbyDSP，motorsdrive，informationprocessingcircuitandpowersupplycircuitarediscussed，andinthemeantimetheminimumandmodulardesignofthehardwarecircuitarerealizedInthesoftwareofthesystemt11eADCsampleinterruptsubr)rogr

9、amthePIcontrolalgorithmofcurrentloopandthePWMinterruptsubprogramarewritteninbothCandassemblyaccordingtohardwareCircuitstructureandcontr01strategiesofthesystemIntheendofthisthesis，themotorcontrolsystemdebuggingprocedureis

10、introducedSomemeasuredsignalsarepresentedandanalyzed，andtheproblemsarealsosolvedThemeasurementresultsshowthatthesystemmeetstheanticipatedperformanceindexThismotorcontrolsystemcannotonlybeusedinthemotorsdiscussedintheproj