哈工大数控技术大作业

数控技术课程（2015）大作业院（系）机电工程学院专业机械制造及自动化姓名段泽军学号1120810810班号1208108任课教师付云忠完成日期2015年5月5日哈尔滨工业大学机电工程学院2015年5月I说明一、大作业应包括下列主要内容1目录；2题目1的要求（精简版）与报告；3题目2的要求（精简版）与报告；4题目3的要求（精简版）与报告；5其他内容二、注意事项1报告可以打印，也可以手写，手写的请扫描后粘贴入WORD文件中，形成电子文档；2调研部分，不要为了凑字数，而撰写大量无关内容。字数不重要，重要的是对调研内容的自我总结；3在大作业的最后，如果愿意，可以谈一下对课程的感受和建议；4报告的电子版请以班级为单位，刻录在光盘中交给任课教师。三、报告请用A4纸双面打印，左侧装订，统一交给任课教师，以备检查。四、此说明页请勿删除。II目录说明I目录II题目一调研报告1数控技术（双语）课程作业要求1THEDEVELOPMENTHISTORYOFSRVOMOTOR21SERVOMOTORANDNUMERICALCONTROLSERVOSYSTEM211SERVOSYSTEM212THEAPPLICATIONOFSERVOSYSTEMINCNCMACHINETOOLS213SERVOMOTORANDSERVOSYSTEMS32THEDEVELOPMENTHISTORYOFSERVOMOTOR321FROMTHEMOTORTOTHESERVOMOTOR322THEDEVELOPMENTOFTHESERVOMOTOR423THEDEVELOPMENTHISTORYOFSERVOMOTORINOURCOUNTRY53TECHNICALSTATUSQUOOFSERVOSYSTEM54THEDEVELOPMENTOFTHESERVOMOTOR841SERVOMOTORTECHNOLOGYDEVELOPMENTPROSPECTS842MARKETDEVELOPMENTPROSPECTOFSERVOMOTOR115CONCLUSION12REFERENCES12题目二典型曲线数字积分法插补方法13数控技术（双语）课程作业要求13一，DDA法椭圆插补公式的推导14二，椭圆插补的步骤15三，插补器的结构框图15四，DDA法椭圆插补的终点判别15五，DDA法椭圆插补实例16题目三加工中心零件编程18III数控技术（双语）课程作业要求18一，数控机床设备参数1911机床结构1912机床的用途和加工特点1913加工中心的主要技术参数19二，加工工艺制订2021加工零件2022工艺分析20三、加工工件和坐标系23六、加工程序2461精铣60外圆工序的加工程序2462工序610的加工程序2463工序12精铣外轮廓的加工程序251题目一调研报告数控技术（双语）课程作业要求调研内容请以课堂所学习的知识为基础，自主选择课程中所涉及的任一知识点进行调研。可以调研知识点的发展脉络，也可以重点介绍该知识点的发展现状、争议与未来发展趋势。请提交交独一无二的报告工作量与要求1报告需用英文撰写，可计算机打印，也可手写，但最后封面需手工签名。2格式请参照本科生毕业论文要求（见教务处网站），总字数不少于2000字。3在调研报告的最后，请列出参考的主要文献（英文学术刊物上正式发表的文献不少于5篇）或网址，并在正文中标注引用。4如果出现雷同，两位同学均无成绩。数控技术（双语）课程作业题目12THEDEVELOPMENTHISTORYOFSRVOMOTOR机电工程学院段泽军学号1120810810ABSTRACTSERVOMOTORISTHEEXECUTIONELEMENTOFNCSERVOSYSTEM,THEHIGHQUALITYSERVOMOTORSERVOCONTROLOFCNCMACHINETOOLTOREALIZETHEIMPORTANTPREMISEOFACCURACYCONTROL,UNDERSTANDINGOFTHEHISTORYANDDEVELOPMENTOFNUMERICALCONTROLSERVOMOTORTECHNOLOGYPRESENTSITUATION,FORTHEDESIGNOFTHESERVOSYSTEMISVERYNECESSARYKEYWORDSNUMERICALCONTROLMACHINETOOL,SERVOMOTOR,SERVOSYSTEM,ACSERVO1SERVOMOTORANDNUMERICALCONTROLSERVOSYSTEM11SERVOSYSTEMSERVOSYSTEMISALSOCALLEDTHESERVOSYSTEM,WHICHISUSEDTOPRECISELYFOLLOWORAFEEDBACKCONTROLSYSTEMINTHEPROCESSOFREPETITIONSERVOSYSTEMTOMAKETHEOBJECTLOCATION,ORIENTATION,ANDSTATEISACCUSEDOFOUTPUTCANFOLLOWTHEINPUTTARGETGIVENVALUEORANYCHANGEOFTHEAUTOMATICCONTROLSYSTEMITISTHEMAINTASKOFTHEPOWERAMPLIFICATION,ACCORDINGTOTHEREQUIREMENTOFTHECONTROLCOMMAND1,TRANSFORMATIONANDREGULATION,SUCHASPROCESSING,DRIVINGDEVICE,THEOUTPUTTORQUE,SPEEDANDPOSITIONCONTROLISVERYFLEXIBLEANDCONVENIENTSERVOSYSTEMINMANYCASES,THEAMOUNTOFPOINTSTOBECONTROLLEDSYSTEMOFTHEOUTPUTISTHEMECHANICALDISPLACEMENTORDISPLACEMENTVELOCITYANDACCELERATIONFEEDBACKCONTROLSYSTEM,ITSROLEISTOMAKETHEOUTPUTOFTHEMECHANICALDISPLACEMENTORANGLETOACCURATELYTRACKTHEINPUTDISPLACEMENTORANGLE,ITSSTRUCTUREANDOTHERFORMSOFFEEDBACKCONTROLSYSTEMTHEREISNODIFFERENCEINPRINCIPLESERVOSYSTEMISFIRSTUSEDINWEAPONSANDEQUIPMENT,SUCHASGUNCONTROL,SHIPS,AIRCRAFTAUTOPILOT,MISSILES,ETC,THENGRADUALLYSPREADTOMANYDEPARTMENTSOFNATIONALECONOMY,SUCHASAUTOMATICMACHINE,SUCHASWIRELESSTRACKINGCONTROL12THEAPPLICATIONOFSERVOSYSTEMINCNCMACHINETOOLSINCNCMACHINETOOLSERVOSYSTEMFORMOTORCONTROLOBJECT,THECONTROLLERASTHECORE,INPOWERELECTRONICSPOWERCONVERTINGDEVICEFOREXECUTINGAGENCY,UNDERTHEGUIDANCEOFAUTOMATICCONTROLTHEORYOFELECTRICDRIVEAUTOMATICCONTROLSYSTEMTHISKINDOFSYSTEMTOCONTROLTHEMOTORTORQUE,SPEEDANDANGLE,CONVERTSELECTRICALENERGYINTOMECHANICALENERGY,TOACHIEVE数控技术（双语）课程作业题目13MOVEMENTMECHANICALMOVEMENTREQUIREMENTSCONCRETEINTHENUMERICALCONTROLMACHINETOOL,THESERVOSYSTEMTORECEIVEINSTRUCTIONS,NUMERICALCONTROLSYSTEMOFDISPLACEMENTANDSPEEDAFTERTRANSFORMATION,PUTWITHTHEWHOLEBIG,DRIVENBYMOTORANDMECHANICALTRANSMISSIONMECHANISMOFMACHINETOOLCOORDINATEAXISANDSPINDLE,DRIVETHEWORKBENCHANDREST,MAKETHROUGHTHELINKAGEOFTHEAXISTOOLRELATIVETOTHEWORKPIECETOPRODUCEALLKINDSOFCOMPLICATEDMECHANICALMOVEMENT,THUSTOWORKOUTTHEREQUIREMENTSOFCOMPLEXSHAPEOFTHEWORKPIECEASACTUATOROFNCMACHINETOOL,SERVOSYSTEMTOPOWERELECTRONICS,CONTROL,DRIVEANDPROTECTIONSETS,SUCHASAWHOLE,ANDASTHEDIGITALPULSEWIDTHMODULATIONTECHNOLOGY,SPECIALMOTORMATERIALTECHNOLOGY,MICROELECTRONICSTECHNOLOGYANDTHEPROGRESSOFMODERNCONTROLTECHNOLOGY,HASEXPERIENCEDFROMSTEPTODC,ANDTHENTOTHEDEVELOPMENTOFTHECOMMUNICATION13SERVOMOTORANDSERVOSYSTEMSREFERSTOTHESERVOMOTORSERVOCONTROLOFMECHANICALCOMPONENTSINTHESYSTEMOPERATIONOFTHEENGINE,ISAKINDOFSUBSIDYMOTORINDIRECTVARIABLESPEEDDEVICESERVOMOTORCANMAKETHECONTROLSPEED,POSITIONACCURACYISVERYACCURATE,CANCONVERTVOLTAGESIGNALINTOTORQUEANDROTATIONALSPEEDTODRIVECONTROLOBJECTSERVOMOTORROTORSPEEDCONTROLLEDBYTHEINPUTSIGNAL,ANDCANBERAPIDRESPONSE,INTHEAUTOMATICCONTROLSYSTEM,ISUSEDASACTUATORS,ANDHASASMALLELECTROMECHANICALTIMECONSTANT,HIGHLINEARITY,INITIATINGCHARACTERSUCHASVOLTAGE,CANCONVERTTHERECEIVEDELECTRICALSIGNALTOTHEMOTORSHAFTANGULARDISPLACEMENTORANGULARVELOCITYONOUTPUTDIVIDEDINTOTWOMAJORCATEGORIESOFDCANDACSERVOMOTOR,ITSMAINCHARACTERISTICIS,WHENTHESIGNALVOLTAGEISZERONOROTATION,SPEEDDECREASESWITHTHEINCREASEOFTORQUEANDUNIFORM22THEDEVELOPMENTHISTORYOFSERVOMOTOR21FROMTHEMOTORTOTHESERVOMOTOR1800VOLTBATTERYINVENTION,ISASTART,ELECTRICMOTORAFTERTHEBIRTHANDDEVELOPMENTCANBEDIVIDEDINTOSEVERALSTAGESFROM1820UNTILTHEENDOFTHE19THCENTURY,DISCOVEREDTHEELECTROMAGNETICPHENOMENAANDRULESOFTHEVARIOUSRELATED,GAVEBIRTHTOTHEPROTOTYPEOFTHEACMOTOR,ANDESTABLISHEDTHEINDUSTRIALUSEOFTHEMOTORFROMTHEBEGINNINGOFTHE20THCENTURYUNTILTHE1970S,ISTHEGROWTHANDMATURATIONOFMOTOR,BRUSHLESSDCMOTOR,INDUCTIONMOTOR,SYNCHRONOUSMOTORANDSTEPPINGMOTORANDMOTORWEREBORNSEMICONDUCTORDRIVETECHNOLOGYANDELECTRONICCONTROLCONCEPTISINTRODUCED,THEPRACTICALAPPLICATIONOFVARIABLEFREQUENCYDRIVE数控技术（双语）课程作业题目14FROM1970STOTHELATE20THCENTURY,THERAPIDDEVELOPMENTOFCOMPUTINGTECHNOLOGYBROUGHTOPPORTUNITIESFORTHEDEVELOPMENTOFHIGHPERFORMANCEDRIVE,ASTHEDESIGN,EVALUATION,MEASUREMENT,CONTROL,POWERSEMICONDUCTORS,BEARING,MAGNETICMATERIALS,INSULATIONMATERIALS,MANUFACTURINGTECHNOLOGYPROGRESS,MOTORONTOLOGYHASEXPERIENCEDALIGHTWEIGHT,MINIATURIZATION,HIGHLYEFFICIENT,HIGHOUTPUTTORQUE,LOWNOISE,VIBRATION,HIGHRELIABILITY,LOWCOSTANDASERIESOFCHANGES,THECORRESPONDINGDRIVEANDCONTROLDEVICEISALSOMOREINTELLIGENTANDPROGRAMMEDSERVOFROMLATIN“SERVO“,REFERSTOTHESYSTEMWITHEXTERNALINSTRUCTIONINPEOPLEEXPECTEDMOVEMENT,MOVEMENTFACTORSINCLUDETHELOCATION,SPEEDANDTORQUEOFSERVOSYSTEMHASEXPERIENCEDAPROCESSFROMTHEHYDRAULIC,PNEUMATICTOELECTRIC,THEELECTRICSERVOSYSTEMINCLUDESASERVOMOTOR,FEEDBACKDEVICEANDCONTROLLERINTHE1960S,THEFIRSTISTHEDCMOTORASTHEMAINPARTS,INTHE70S,INCREASINGRATIOOFACSERVOMOTOR,GRADUALLYREPLACETHEDCMOTORSERVOSYSTEMHASBECOMETHEDOMINANTEXECUTIONIN1978,GERMANYMANNESMANNREXROTHINDRAMATDIVISIONOFHANOVERTRADEFAIROFFICIALLYLAUNCHEDMACPERMANENTMAGNETACSERVOMOTORANDDRIVESYSTEM,THISSYMBOLIZEDTHISNEWGENERATIONOFACSERVOTECHNOLOGYHASENTEREDTHESTAGEOFPRACTICALAPPLICATION3EARLYSIMULATIONSYSTEMSSUCHASZERODRIFT,ANTIINTERFERENCE,RELIABILITY,ACCURACYANDFLEXIBILITY,ASWELLASINSUFFICIENT,CANTFULLYMEETTHEREQUIREMENTSOFMOTIONCONTROL22THEDEVELOPMENTOFTHESERVOMOTORTHEFUNCTIONOFTHECONTROLLERISTOCOMPLETETHECLOSEDLOOPCONTROLOFTHESERVOSYSTEM,INCLUDINGTORQUE,SPEEDANDPOSITION,ETCWEUSUALLYSAYTHATTHESERVODRIVEISINCLUDEDTHEBASICFUNCTIONOFTHECONTROLLERANDPOWERAMPLIFIERINMIDANDLATE1980S,THECOMPANYHASACOMPLETESERIESOFPRODUCTSTHEWHOLESERVODEVICEMARKETTURNEDTOTHEACSYSTEMWHILEUSINGPOWERSTEPMOTORDRIVENDIRECTLYOPENLOOPSERVOSYSTEMUSEDINTHE90SOFSOCALLEDECONOMICALNCAREASGETWIDELYUSED,BUTQUICKLYREPLACEDBYACSERVOINTHE21STCENTURY,ACSERVOSYSTEMISMOREANDMOREMATURE,DIVERSIFIEDMARKETPRESENTSTHEFASTDEVELOPMENTOFDOMESTICANDFOREIGNBRANDSTOENTERTHEMARKETCOMPETITIONATPRESENT,THEACSERVOTECHNOLOGYHASBECOMEONEOFTHESUPPORTINGTECHNOLOGYOFINDUSTRIALAUTOMATIONINACSERVOSYSTEM,THETYPEOFTHEMOTORWITHPERMANENTMAGNETSYNCHRONOUSACSERVOMOTORALLDIGITALFUZZYANDASYNCHRONOUSACSERVOINDUCTIONMOTORIM,AMONGTHEM,THEPERMANENTMAGNETSYNCHRONOUSMOTORHASVERYGOODPERFORMANCEATLOWSPEED,CANREALIZETHEWEAKMAGNETICSPEEDCONTROL,AWIDERANGEOFSPEEDANDDYNAMIC数控技术（双语）课程作业题目15CHARACTERISTICANDTHEEFFICIENCYISVERYHIGH,HASBECOMETHEMAINSTREAMOFTHESERVOSYSTEMANDALTHOUGHINDUCTIONSERVOMOTORSTRUCTURESTRONG,SIMPLEMANUFACTURING,LOWCOST,BUTTHEREISAGAPINTERMSOFCHARACTERISTICSANDEFFICIENCY,ONLYINTHEHIGHPOWEROCCASIONONTHECONTROLSTRATEGY,BASEDONTHEMOTORVOLTAGEANDFREQUENCYCONTROLMETHODANDTHEMATHEMATICMODELOFSTEADYSTATEOPENLOOPFLUXTRAJECTORYCONTROLMETHODCANACHIEVEGOODSERVOCHARACTERISTIC,NOWINGENERALUSEISBASEDONTHEMATHEMATICALMODELOFPERMANENTMAGNETMOTORDYNAMICDECOUPLINGVECTORCONTROLMETHOD,WHICHISTHECOREOFMODERNSERVOSYSTEMCONTROLMETHODALTHOUGHPEOPLEINORDERTOFURTHERIMPROVETHECONTROLCHARACTERISTICSANDSTABILITY,ANDPUTSFORWARDTHEFEEDBACKLINEARIZATIONCONTROLANDSLIDINGMODEVARIABLESTRUCTURECONTROL,ADAPTIVECONTROLTHEORY,ANDDOESNOTRELYONMATHEMATICALMODELOFFUZZYCONTROLANDNEURALNETWORKCONTROLMETHOD,BUTMOSTLYONTHEBASISOFVECTORCONTROLADDITIONALAPPLICATIONOFTHESECONTROLMETHODSHIGHPERFORMANCESERVOCONTROLANDMUSTRELYONHIGHPRECISIONOFROTORPOSITIONFEEDBACK,PEOPLEALWAYSWANTEDTOCANCELTHELINK,THEDEVELOPMENTWITHOUTPOSITIONSENSORTECHNOLOGYSENSORLESSCONTROLUPTONOW,INTHECOMMERCIALIZATIONOFTHEPRODUCTS,THESENSORLESSTECHNOLOGYCANONLYACHIEVEABOUT1100OFSPEEDRATIO,CANBEUSEDINSOMELOWFORPOSITIONANDSPEEDSERVOCONTROLSITUATIONSOFACCURACYISNOTHIGH,SUCHASPUREPURSUITOFQUICKSTARTSTOPSEWINGMACHINESERVOCONTROLANDBRAKING,HIGHPERFORMANCEPROCESSINGFORTHISTECHNOLOGYISSTILLALONGWAYTOGO23THEDEVELOPMENTHISTORYOFSERVOMOTORINOURCOUNTRYSTARTINGINTHE1970STOTRACKTHEDEVELOPMENTOFACSERVOTECHNOLOGYINCHINA,THEMAINRESEARCHPOWERCONCENTRATEDINTHEINSTITUTIONSOFHIGHERLEARNINGANDSCIENTIFICRESEARCHUNITS,MILITARYINDUSTRY,AEROSPACESATELLITEASTHEMAINDIRECTIONOFAPPLICATION,REGARDLESSOFTHECOSTFACTORBEIJINGMACHINETOOLISTHEMAINRESEARCHINSTITUTE,XIANMICROMOTORRESEARCHINSTITUTE,CHINESEACADEMYOFSCIENCESSHENYANGAUTOMATIONETCAFTER80SSTARTEDTOENTERTHEINDUSTRY,ITWASNOTUNTIL2000THATTHEDOMESTICSERVOSTAYINSMALLBATCH,HIGHPRICE,NARROWAPPLICATIONSTATUS,TECHNICALLEVELANDRELIABILITYISDIFFICULTTOMEETTHENEEDSOFTHEINDUSTRYAFTER2000,WITHTHERAPIDDEVELOPMENTOFCHINAINTOTHEWORLDFACTORY,MANUFACTURINGFORACSERVOISBIGGERANDBIGGERMARKETSPACE,THEDOMESTICSEVERALUNITSBEGANTOLAUNCHITSOWNBRANDOFACSERVOPRODUCTSATPRESENT,THECOUNTRYSMAINSERVOBRANDORMANUFACTURERHAVESENHOLLYSYSMOTOR,HUAZHONGCNC,WIDENUMBER,NANJINGACE,LANZHOUMOTORFACTORY,ETCTHEHUAZHONGNUMERICALCONTROLANDTHENUMBEROFWIDEMAINLYCONCENTRATEDINTHEFIELDOFNCMACHINETOOLS数控技术（双语）课程作业题目163TECHNICALSTATUSQUOOFSERVOSYSTEMTHERELEVANTTECHNOLOGYOFTHEACSERVOSYSTEM,HASBEENDEVELOPINGCONTINUOUSLYWITHTHENEEDSOFUSERSELECTRICMOTORS,DRIVES,SENSORSANDCONTROLTECHNOLOGYOFTHEASSOCIATEDTECHNOLOGIESSUCHASCHANGING,HASPRODUCEDAVARIETYOFCONFIGURATIONSINTERMSOFMOTOR,CANBEUSEDINADISCMOTOR,CORELESSMOTOR,LINEARMOTOR,EXTERIORROTORMOTOR,DRIVECANBEUSEDINAVARIETYOFPOWERELECTRONICDEVICES,SENSORSANDFEEDBACKDEVICECANBEDIFFERENT,THEPERFORMANCEOFTHEENCODER,VARIABLEPRECISIONANDHALLELEMENTANDEVENSENSORLESSTECHNOLOGY,STARTINGBYSINGLECHIPMICROCOMPUTERCONTROLTECHNOLOGY,HASBEENTOADOPTHIGHPERFORMANCEDSPANDAVARIETYOFPROGRAMMABLEMODULE,ASWELLASTHEPRACTICALAPPLICATIONOFMODERNCONTROLTHEORY,ANDSOONUSFROMNOVEMBER2005TOBEHELDINNUREMBERG,GERMANYSPS/IPC/DRIVESONDISPLAYASYOUCANSEETHEWORLDWITHINTHESCOPEOFELECTRICALDRIVES,MOTIONCONTROLANDRELATEDSOFTWAREUPDATE,WHICHHIGHLIGHTSMANYOFTHEACSERVOPRODUCTS,REPRESENTSTHECURRENTINTERNATIONALLEVELONLYFROMAFEWHERE,CORRESPONDING,THEDEVELOPMENTTRENDOFDOMESTICMANUFACTURERSAREALSOCOMPAREDBDIRECTDRIVETYPEOFHIGHTORQUESERVOMOTOR,CANBEIN100300RPMRANGEOUTPUT13500NMATHOME,WESEEHOLLYSYSMOTORCOMPANYDOLPHINSINITSSERIESLOWVOLTAGEBRUSHLESSSERVOMOTORSERIESOFFERSSIMILARPRODUCTSWITHTHEINTEGRATIONOFPLANETARYGEARREDUCER,SHENZHENSTEPALSOCLAIMEDTOPROVIDESTEPPINGSERVOMOTORWITHREDUCERINTHEDIRECTDRIVETORQUEMOTORMARKET,CHENGDUPRECISIONMOTORFACTORYCANPROVIDECUSTOMIZEDMOTORCOMPONENTS,BUTTHENEEDOFTHECUSTOMERFEEDBACKDEVICEDRIVERANDATHIRDPARTYYASKAWAELECTRICEUROPEEXHIBITEDITSPOPULARGENERALSIGMAIISERVOMOTORYEEOTHERPROGRESSINCLUDINGINDEVELOPMENTOFRATEDPOWER055KWEXPLOSIONPROOFACSERVOMOTORANDFOLLOWTHEATEXSTANDARDSANOTHERDEVELOPMENTACHIEVEMENTSOFYASKAWACOMPANYISHIGHPOWEROUTPUTUPTO500KWSERVOMOTORCOMMERCIALIZATIONOFTHEPROJECTISEXPECTEDTOBECOMPLETEDIN2007FROMWHICHWECANSEETHATTHEINTERNATIONALCOMPANIESTOSPECIALTY,LARGESCALESERVODEVELOPMENTTREND44THEDEVELOPMENTOFTHESERVOMOTOR41SERVOMOTORTECHNOLOGYDEVELOPMENTPROSPECTSMODERNACSERVOSYSTEM,HASEXPERIENCEDTHETRANSITIONFROMANALOGTODIGITAL,DIGITALCONTROLLOOPISEVERYWHERE,SUCHASPHASE,CURRENT,SPEEDANDPOSITIONCONTROLUSINGNEWTYPEOFPOWERSEMICONDUCTORDEVICES,HIGHPERFORMANCEDSPANDFPGA,ANDTHESERVOMODULESUCHASIRLAUNCHEDTHESPECIALSERVOCONTROLENGINEITISNOTSURPRISINGINTERNATIONALMANUFACTURERSOFSERVOPRODUCTSWILLREPLACEDEVERYFIVEYEARS,THENEWPOWERDEVICESORMODULESWILLBEUPDATEDONCEEVERY225YEARS,ANEWSOFTWAREALGORITHMISRAPID,SHORTPRODUCTLIFECYCLESAREGETTINGSHORTERSUMMARIZESTHETECHNICALROUTEOFTHESERVOMANUFACTURERSATHOMEANDABROADANDPRODUCTLINE,COMBININGWITHTHECHANGEOFMARKETDEMAND,CANSEETHEFOLLOWINGTHELATESTTRENDS数控技术（双语）课程作业题目19441EFFICIENCYALTHOUGHTHISWORKEARLYON,BUTSTILLNEEDTOCONTINUETOSTRENGTHENMAINLYINCLUDESHIGHEFFICIENCYSUCHASTHEPERFORMANCEOFPERMANENTMAGNETMOTORITSELFTOIMPROVEANDBETTERTHEMAGNETINSTALLATIONSTRUCTUREDESIGN,INCLUDINGDRIVINGSYSTEMOFHIGHEFFICIENCY,INCLUDINGTHEINVERTERDRIVECIRCUITOPTIMIZATION,OPTIMIZATIONOFDECELERATIONMOTION,REGENERATIVEBRAKINGANDENERGYFEEDBACKANDBETTERWAYOFCOOLING,ETC412DIRECTDRIVEDIRECTDRIVECANTAKETHEFORMOFDISKMOTORTURNTABLESERVODRIVEANDDRIVENBYLINEARMOTORLINEARSERVO,DUETOELIMINATETHEMIDDLETRANSMISSIONERROR,SOASTOREALIZETHEHIGHSPEEDANDHIGHPOSITIONINGACCURACYTHECHARACTERISTICSOFTHELINEARMOTORISEASYTOCHANGESHAPECANMAKEVARIOUSDEVICEADOPTSLINEARSTRAIGHTLINEMECHANISMTOREALIZEMINIATURIZATIONANDLIGHTWEIGHT413HIGHSPEED,HIGHPRECISION,HIGHPERFORMANCEBASEDANDHIGHERACCURACYOFTHEENCODERPERTURNMILLIONSOFPULSELEVEL,THEHIGHERSAMPLINGPRECISIONANDSPEEDOFDATABITS,FASTERDSP,NOTHECOGGINGEFFECTOFHIGHPERFORMANCEROTARYMOTOR,LINEARMOTOR,ANDTHEAPPLICATIONOFADAPTIVECONTROL,ARTIFICIALINTELLIGENCEANDOTHERMODERNSTRATEGY,CONTINUOUSLYIMPROVESERVOSYSTEMOFINDEXES414INTEGRATIONANDINTEGRATIONMOTOR,DRIVE,COMMUNICATION,FEEDBACK,CONTROLOFVERTICALINTEGRATIONBECOMETHESMALLPOWERSERVOSYSTEMISADEVELOPMENTDIRECTIONSOMETIMESWECALLTHISKINDOFINTEGRATIONANDCOMMUNICATIONOFMOTORINTELLIGENTMOTORSMARTMOTOR,SOMETIMESWECALLINTEGRATEDMOTIONCONTROLANDCOMMUNICATIONDRIVEINTELLIGENTSERVODRIVERMOTOR,DRIVEANDCONTROLFROMDESIGN,MANUFACTURINGTOTHEINTEGRATIONOFTHREEOPERATIONANDMAINTENANCEAREMORECLOSELYINTEGRATEDBUTGREATERTECHNICALCHALLENGETHISWAYEG,RELIABILITYANDENGINEERSUSEHABITSCHALLENGE,SOITISDIFFICULTTOBECOMEMAINSTREAM,INTHEWHOLESERVOMARKETHASDISTINGUISHINGFEATUREISASMALLPART415GENERALIZATIONUNIVERSALACTUATORCONFIGURATIONANDRICHMENUFUNCTIONS,THEREAREALARGENUMBEROFPARAMETERSISCONVENIENTFORUSERSUNDERTHECONDITIONOFWITHOUTCHANGINGTHEHARDWARECONFIGURATION,EASILYSETV/FCONTROL,OPENLOOPOFSPEEDSENSORLESSVECTORCONTROL,THECLOSEDLOOPFLUXVECTORCONTROL,PERMANENTMAGNETBRUSHLESSACSERVOMOTORCONTROLANDREGENERATIONUNITFIVEKINDSOFWORKS,SUCHASAPPLIEDTOVARIOUSOCCASIONS,CANDRIVEDIFFERENTTYPESOFMOTORS,SUCHASASYNCHRONOUSMOTOR,PERMANENTMAGNET数控技术（双语）课程作业题目110SYNCHRONOUSMOTOR,BRUSHLESSDCMOTOR,STEPMOTOR,ALSOCANADAPTTODIFFERENTSENSORTYPESEVENWITHOUTPOSITIONSENSORYOUCANUSETHEMOTORITSELF,CONSTITUTEAHALFCLOSEDLOOPFEEDBACKCONTROLSYSTEMCONFIGURATION,ALSOCANTHROUGHTHEINTERFACEANDEXTERNALPOSITIONORSPEEDORTORQUESENSORCONSTITUTEAHIGHPRECISIONCLOSEDLOOPCONTROLSYSTEM416INTELLIGENTMODERNACSERVODRIVEHASMEMORY,ANDANALYSISOFFAULTSELFDIAGNOSISFUNCTIONPARAMETERS,THEVASTMAJORITYOFIMPORTSDRIVEHASFUNCTIONOFLOADINERTIAMEASUREMENTANDAUTOMATICGAINADJUSTMENT,SOMECANAUTOMATICALLYIDENTIFYTHEMOTORPARAMETERS,AUTOMATICDETERMINATIONOFENCODERZERO,WHILEOTHERSCANAUTOMATICALLYSUPPRESSVIBRATIONELECTRONICGEAR,ELECTRONICCAM,SYNCHRONOUSTRACKING,INTERPOLATIONMOTIONCONTROLFUNCTIONANDDRIVETOGETHER,SUCHASFORSERVOUSERS,PROVIDESBETTEREXPERIENCE417NETWORKINGANDMODULARITYCANFIELDBUSANDINDUSTRIALETHERNETTECHNOLOGY,ANDEVENTOSERVODRIVE,WIRELESSNETWORKTECHNOLOGYINTEGRATIONHASBECOMEACOMMONEUROPEANANDAMERICANMANUFACTURERSTHEIMPORTANTDIRECTIONOFMODERNINDUSTRIALLOCALAREANETWORKLANANDVARIOUSBUSSTANDARDCOMPETITIONFOCUSISHOWTOADAPTTOTHEHIGHPERFORMANCEMOTIONCONTROLTOTHEREQUIREMENTOFREALTIMEDATATRANSMISSION,RELIABILITY,SYNCHRONICITYASTHERISINGDOMESTICDEMANDFORLARGESCALEDISTRIBUTEDCONTROLDEVICE,THESUCCESSFULDEVELOPMENTOFHIGHGRADECNCSYSTEM,THEDEVELOPMENTOFNETWORKEDDIGITALSERVOHASBECOMETHETOPPRIORITYMODULARREFERSNOTONLYTOTHESERVODRIVERMODULE,POWERMODULE,REGENERATIVEBRAKINGMODULE,COMMUNICATIONMODULEBETWEENCOMBINATIONS,ANDREFERSTOTHESERVODRIVEINTERNALSOFTWAREANDHARDWAREMODULARANDREUSABLE418FROMFAULTDIAGNOSISTOTHEPREDICTIVEMAINTENANCEWITHTHECONTINUOUSDEVELOPMENTOFTHEMACHINESAFETYSTANDARDS,THETRADITIONALFAULTDIAGNOSISANDPROTECTIONTECHNOLOGYTHEPROBLEMHAPPENSTOJUDGETHEREASONANDTAKEMEASURESTOPREVENTFAILUREEXPANSIONALREADYMOSSGROWN,THELATESTPRODUCTEMBEDDEDINTHEPREDICTIVEMAINTENANCETECHNOLOGY,CANMAKEPEOPLETHROUGHTHEINTERNETTRENDSINTHEDYNAMICOFIMPORTANTTECHNICALPARAMETERSINTIME,ANDTAKEPREVENTIVEMEASURESSUCHASPAYATTENTIONTOTHERISEOFCURRENT,LOADCHANGEASSESSMENTOFPEAKCURRENT,SHELLSORCORETEMPERATUREMONITORINGTEMPERATURESENSOR,ANDTOBEVIGILANTAGAINSTANYCURRENTWAVEFORMDISTORTION419SPECIALTYANDDIVERSIFICATIONALTHOUGHEXISTGENERALIZATIONOFSERVOPRODUCTSONTHEMARKET,BUTFORSOMESPECIFICAPPLICATIONSSPECIALLYDESIGNANDMANUFACTUREOFSERVOSYSTEMUSEOFMAGNETIC数控技术（双语）课程作业题目111MATERIALSDIFFERENTPERFORMANCE,DIFFERENTSHAPE,DIFFERENTSURFACEBONDINGSTRUCTURESPMANDEMBEDDEDPERMANENTMAGNETIPMOFTHESTRUCTUREOFTHEMOTORROTOR,SPLITTYPEIRONCORESTRUCTUREOFTHEUSEOFTECHNOLOGYINJAPANOFTHEPERMANENTMAGNETBRUSHLESSSERVOMOTORPRODUCTIONTOACHIEVETHEHIGHEFFICIENCY,LARGEQUANTITYANDAUTOMATION,ANDRESEARCHOFDOMESTICMANUFACTURER4110MINIATURIZATIONANDLARGESCALEPERMANENTMAGNETBRUSHLESSSERVOMOTORANDSTEPMOTORAREPOSITIVETOTHESMALLERTHESIZEOFTHEDEVELOPMENT,SUCHAS20,28,35MMOUTSIDEDIAMETERALSOINTHEDEVELOPMENTOFMOREPOWERFULANDSIZEOFTHEMODEL,HAVESEENTHEEMERGENCEOF500KWPERMANENTMAGNETSERVOMOTORREFLECTINGTHEDEVELOPMENTTENDENCYTOHEAL4111OTHERTRENDSFEVERINHIBITION,QUIET,CLEANTECHNOLOGY,ETC42MARKETDEVELOPMENTPROSPECTOFSERVOMOTOR421THEEXISTINGMARKETGROWTHINTERNATIONALACSERVOMARKETINRESTORATIVEGROWTHCONDITION,ANDTHEDOMESTICMARKETINTHENEXT35YEARSWILLCONTINUETOMAINTAINRAPIDGROWTH422ENTERPR