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·22·*410082DSPTMS320C3260kr/min,[1]112341()4(5)42(1.0m)//[3]20.3~1.0mmPID()10000*(2001BA1205B03·23·()60000r/min200m/s()(1/50)0.03µm,,,,,,S2M180000r/min,55(3)[2]1.8-2.7-3.6-4-5-9-10-32DSPA/DD/A45A/DDSPDSP10D/ADSPDSP4DSPSPTIDSPTMS320C3240MHz40MFLOPS/CPU·24·0.7µmCMOS32-bit24-bit51232-bitRAMDMACPUEPROM20Mbit/sDSP[4]PIDPID55PID12iifτπ=s12ddfτπ=sfi,fdHzKP,Ki,Kd5Ka,Kc,KsPID100N22Hz3Hz20MN/m77.5MN/m33.5MN/mPID,·25·5Kp,Ki,Kdfifd662µmG4-7641315MN/m6µm85125N13MN/m,200N311n(kr/min)425360tmin603020IA2.422.452.63v(mm/s)0.51.63.2LPNdB8687920C37556753kr/minA/WA100LV45Φ14mm5mm1320r/min(22Hz)3Hz58HRC33MZ203B203Φ17mm140µm1µm/s250µm/s100µm6µm/s(30µm)2n(r/min)420005300060000Raµm0.320.210.23(0.16)0.32(0.16)(µm)4.00.71.4(0.9)3.00(0.7)V(µm)10(2)7(2)10(2)70.23µm1.4µm730·30·2323423[1].TechOptimizerVersion1.5,May1999.[2]AltshullerG,AndSuddenlytheInventorAppeared:TRIZ,TheTheoryofInventiveProblemSolving,TechnicalInnovationCenter,MA,1996[3]Domb,E,“The39FeaturesofAlshullerContradictionMatrix,”TheTRIZJournal,November,1998.[4]G.Mazur,TheoryofInventiveProblemSolving(TRIZ),~gmazur/triz/,2000.[5]Terninko,J.,ZusmanA.andZlotinB.,SystematicInnovation-AnIntroductiontoTRIZ,St.LuciePress,NewYork,1998.[6]InventionMachineCo.,TechOptimizerSoftwareManualVersion3.0,InventionMachineCo.,1998.[7]C.C.LiuandJ.L.Chen,ATRIZInventiveDesignMethodwithoutContradictionInformation,TheTRIZJournal,Sep.2001.[8]IdeationInternational,Inc.,“IdeationInternationalFAQs”,[9].TRIZ[M].:,2002.2.2521.DSPTMS320C322.PID3.,60000r/min,1mm,φ50mmCBN160m/s,,4000070000r/min,0.030.05m,300kN,600N/m,2000N/m,100N/m,MTBF4000h,,[1]..2000,11(1-2):186189.[3].:[].:1994.[4].:[].:2001.·3·ABSTRACT&KEYWORDSNo.42006AdvancedManufacturingTechnologyandItsDevelopingDirectionAbstract:Computerintegratedmanufacturing,agilemanufacturing,parallelengineering,virtualmanufacturingaremainlydescribedinthispaper.Themaindevelopingdirectionofadvancedmanufacturingtechnologyinthe21stcenturyispointedout,e.g.nanonmanufacturing,micro-machinemanufacturing,intelligentmanufacturing,greenmanufacturing.Thesignificancesoftheirpracticalapplicationsinmanufacturingindustryarealsodescribed.Keywords:computerintegratedmanufacturing,agilemanufacturing,parallelengineering,virtualmanufacturing,sustainabledevelopment,advancedmanufacturingtechnology.StudyonHeatPenetrationintheProcessofHigh-EfficiencyDeepGrinding(HEDG)Abstract:Thispaperinvestigatestheheatpenetrationinhighefficiencydeepgrinding(HEDG).ItisfoundthatHEDGprocessleadstoformingashallowerthermalpenetrationlayertoworkpiece,thegrindingheattendstoconcentrateattheworkpiececasealongwiththegrindingspeedriseandthiscaseisquicklyremoved,resultinginlowerenergypartitiontoworkpieceandpossiblylowgrindingtemperatures.Forshortworkpiece,astableheat-penetrationconditionmaynotbeobtained,particularlyatlowgrindingspeed.Keywords:HEDG,thermalmodel,grindingtemperature,heatpenetration.ResearchonElectrospindleLevitatedwithMagneticBearingsinSuper-HighSpeedCNCGrinderAbstract:Thepaperpresentsadvantagesofmagneticbearings.Theperformanceofelectrospindlelevitatedwithactivemagneticbearingisverifiedbygrindingtestonthespot.UsingthefloatingpointDSP(TMS320C32)asmicroprocessor,adigitalcontrolsystemfortheelectrospindleisdeveloped.Themechanicalfeatureofgrindingforceactedontherotorofspindleisconsideredwhenthespindleisusedtogrindtheinternalsurfaceofrollingbearinginnerring,thecontrolparametersaredeterminedupontheabove-mentionedanalysis.Theelectrospindleiswelllevitatedinastablestaticstateandrotateat60000r/minwithbothsmallvibrationamplitudeandhighstiffness.Theresultsfromgrindingprocesswiththespindlemountedonaprecisiongrindingmachineshowthattheaccuracyoffinishedsurfaceofworkpiececanbeuptotherequiredmachiningquality,andthefinegrindingefficiencyisclosetotheindustrialapplicationlevel.Keywords:magneticbearings,electrospindle,superhighspeedgrindingcontrolTheApplicationandDevelopmentofParameterizationModelinAutoCAD2000Abstract:Thispaperpresentsasuppositionthatifweuseparameterization-designingtechnologytodevelopchartingmodel,wecanimprovetheinteractivityofcourseware.Andtakingacommonly-usedmodelasanexample,itintroducestheconcept,methodandprocedureofdevelopingparameterizationmodelinAutoCAD2000.Keywords:AutoCAD,interactivity,parameterizationmodel.TheSecondaryDevelopmentandApplicationofSolidworksBasedonVBAbstract:Thispaperintroducestheadvantagesof3DCADsystemSolidwordsanditstechnicalmechanismofsecondarydevelopment.Additionally,basedontheexample,itexplainsthekeymethodsthatSolidworksissecondarydevelopedinVB(VisualBasic).Thathelpstoformtheuser‘sinterfacetosuittheactualuseoftheunit.Keywords:Solidworks,secondarydevelopmenttechnique,VBDevelopmentofProcessInformationManagementSystemBasedonB/SmodeAbstract:Thispaperanalyzestheexistentproblemsofprocessinformationmanagementinthecurrentmanufacturingindustry,andputsforwardthestructuralmodeloftheprocessinformationmanagementsystembasedonB/Smode.ThedevelopmentofprocessinformationmanagementsystemisalsobasedonB/Smode.Italsointroducesthefunctiona