Infineon IM231马达驱动.docx

Infineon IM231马达驱动.docx

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InfineonIM231马达驱动

InfineonIM231－L6S1B+IMC101T－T038马达驱动解决方案

infineon公司的iMOTION™ IMC100是高性能马达控制集成电路系列产品,集成了所需硬件和软件对永磁同步马达（PMSM）进行控制,能以最低的系统和开发成本是任何马达系统最快时间上市.所集成的脚本引擎允许增加应用灵活性而不会对马达和PFC控制算法造成任何的干扰.评估板EVAL-C101T-IM231马达驱动是基于iMOTION™2.0IMC100系列,具有先进的马达控制引擎（MCE）,用于整个速度范围的永磁马达驱动;同时还能演示该公司用于马达驱动的CIPOSTMMicroIPM技术.评估板包括控制器（IMC101T-T038）和逆变器（CIPOSTMMicroIPM）,很容易通过MCEDesigner和MCEWizard进行调试.提供了单相AC连接器,整流器,DC链接,控制器和三相输出到马达.本文介绍了iMOTION™IMC100系列框图及相应的配置图,评估板EVAL-C101T-IM231主要特性,电路图,材料清单和PCB设计图.

iMOTION™IMC100isafamilyofhighlyintegratedICsforthecontrolofvariablespeeddrives.Byintegratingboththerequiredhardwareandsoftwaretoperformcontrolofapermanentmagnetsynchronousmotor（PMSM）theyprovidetheshortesttimetomarketforanymotorsystematthelowestsystemanddevelopmentcost.

TheintegratedscriptengineallowstoaddapplicationflexibilitywithoutinterferingwiththemotorandPFCcontrolalgorithm.

图1.iMOTION™IMC100系列应用框图

图2.iMOTION™IMC100系列框图

图3.iMOTION™IMC101单分流配置图

图4.iMOTION™IMC101支腿分流配置图

图5.iMOTION™IMC101带升压PFC控制的单分流配置图

图6.iMOTION™IMC101带图腾柱PFC单分流配置图

评估板EVAL-C101T-IM231

ThisusermanualprovidesanoverviewoftheevaluationboardEVAL-C101T-IM231includingitsmainfeatures,keydata,pinassignmentsandmechanicaldimensions.

EVAL-C101T-IM231isanevaluation-boardaspartoftheevaluationdesignplatformformotordrivebasedoniMOTION™2.0IMC100Series.ThisboardfeaturesanddemonstratesInfineon’sadvancedMotionControlEngine（MCE）technologyforpermanentmagnetmotorsdriveoverthefullspeedrange.Inthesametimeitfeatures anddemonstratesInfineon’sCIPOSTMMicroIPMtechnologyformotordrive.

TheevaluationboardEVAL-C101T-IM231wasdevelopedtosupportcustomersduringtheirfirststepsdesigningapplicationswithrunninganypermanentmagnetmotorviasensor-lesssinusoidalcontrol.

TheEVAL-C101T-IM231evaluationboardisanevaluationdesignplatformforcompleteinverter-controlledmotordriveapplicationsbasedoniMOTIONTM2.0 chipset.AsaformfactorboardformotordriveitcontainsController（IMC101T-T038）andinverter（withCIPOSTMMicroIPM）.TheevaluationplatformcaneasilybedebuggedthroughtheMCEDesignerandMCEWizardduringcustomerfirstdesigningapplicationswithIMC101T-T038.

Thisevaluationboardisdesignedtogivecomprehensiblesolutionsofsensor-lesscontrolofpermanentmagnetmotorsoverthefullspeedrange.Itprovidesasingle-phaseAC-connector,rectifier,DC-link,controller（withsensorlessfieldorientedcontrol）,3-phaseoutputtomotor.ItissingleshuntforcurrentsensingandavoltagedividerforDC-linkvoltagemeasurement.

TheEVAL-C101T-IM231evaluationboardisavailablefromInfineon.Thefeaturesofthisboardaredescribedinthedesignfeaturechapterofthisdocument,whereastheremainingparagraphsprovideinformationtoenablethecustomerstocopy,modifyandqualifythedesignforproductionaccordingtotheirownspecificrequirements.

EnvironmentalconditionswereconsideredinthedesignoftheEVAL-C101T-IM231.Thedesignwastestedasdescribedinthisdocumentbutnotqualifiedregardingsafetyrequirementsormanufacturingandoperationoverthewholeoperatingtemperaturerangeorlifetime.TheboardsprovidedbyInfineonaresubjecttofunctionaltestingonly.

EvaluationboardsarenotsubjecttothesameproceduresasregularproductsregardingReturnedMaterialAnalysis（RMA）,ProcessChangeNotification（PCN）andProductDiscontinuation（PD）.Evaluationboardsareintendedtobeusedunderlaboratoryconditionsbyspecialistsonly.

评估板EVAL-C101T-IM231主要特性:

•MotionControlEngine（MCE）asready-to-usesolutionforvariablespeeddrives

•Fieldorientedcontrol（FOC）forpermanentmagnetsynchronousmotor（PMSM）

•SpacevectorPWMwithsinusoidalcommutationandintegratedprotectionfeatures

•Currentsensingviasingleorlegshunt

•Sensorlessoperation

•Optionalsupportforhallsensors（analogordigital）

•OptionalboostortotempolePFCcontrolintegrated

•Flexiblehostinterfaceoptionsformotorcontrolcommands:

UART,PWMoranaloginputsignal

•SupportforIEC/UL60335（‘ClassB’）

•Integratedscriptingengineforapplicationflexibility

•Multiplepackageoptions

评估板EVAL-C101T-IM231应用:

•Refrigerators

•Homeappliances

•Pumps,fans

•...anyotherPMSMdrive

Figure7 showstheevaluationboardEVAL-C101T-IM231.ThisevaluationboardincludesanEMIfilterandIMC101T-T038controller,Flybackpowersupplytoprovide15Vand3.3V,andtheCIPOSTMMicroIPM–IM231-L6S1B.

图7.评估板EVAL-C101T-IM231外形图

评估板EVAL-C101T-IM231主要特性:

•Flatdesign

•AllcomponentsareSMDandonlyplacedonthetopside

•Completeevaluationboardforrunninganypermanentmagnetmotorviasensor-lesssinusoidalcontrol

•Inputvoltage160~265VAC

•Maximum180W（withheatsinkandFPWM=6kHZ）motorpoweroutput

•OnboardEMIfilter

•Currentsensingwithsingleshunt

•Flybackpowersupplywith15V,3.3V

•Overcurrentprotection

•SensingofDC-linkvoltage

•Faultdiagnosticoutput

•PCBis130×110mmandhastwolayerswith35μmcoppereach

•RoHScomplaint

评估板EVAL-C101T-IM231应用:

•fridgecompressor

•Smallhomeappliances

•Pumps

马达控制ICIMC101T-T038主要特性:

•MCE（MotionControlEngine）asready-to-usesolutionforvariablespeeddrives

•Fieldorientedcontrol（FOC）forpermanentmagnetsynchronousmotor（PMSM）

•SpacevectorPWMwithsinusoidalcommutationandintegratedprotectionfeatures

•Currentsensingviasingleorlegshunt

•Sensorlessoperation

•Variousserialcommunicationinterfaces（UART,I2C,SPI）

•Multiplemotorparametersupport

•3.3V（default）or5VVDDpowersupply

•Flexiblehostinterfaceoptionsforspeedcommands:

UART,I2C,SPI,PWMoranalogsignal

•SupportforIEC60335（‘ClassB’）

•Scalablepackageoptions

图8.评估板和单分流电流检测的典型应用框图

图9.IM231-L6S1BMicroIPM框图

评估板EVAL-C101T-IM231主要指标:

基于IMC101T-T038和IM231-L6S1B马达驱动评估板主要特性:

图10.评估板EVAL-C101T-IM231功能组合图:

顶层

图11.评估板EVAL-C101T-IM231系统连接图

图12.评估板EVAL-C101T-IM231 AC/DC部分和EMI电路图

图13.评估板EVAL-C101T-IM231采用CIPOSMicroIPM的三相逆变器部分电路图

图14.评估板EVAL-C101T-IM231电路图

图15.评估板EVAL-C101T-IM231电源部分电路图

图16.评估板EVAL-C101T-IM231逆变器过流保护部分电路图

评估板EVAL-C101T-IM231材料清单:

图17.评估板EVAL-C101T-IM231 PCB设计图

（1）:

顶层组合

图18.评估板EVAL-C101T-IM231 PCB设计图

（2）:

底层组合

图19.评估板EVAL-C101T-IM231 PCB设计图（3）:

顶层布线

图20.评估板EVAL-C101T-IM231 PCB设计图（4）:

底层布线