搜索
4(131)20058MECHANICALENGINEERING&AUTOMATIONNo14Aug1:167226413(2005)0420076203(,310023):,,,,:;;:TG51911:A:2005202218:(19692),,,,1993,0,,,,,,,,,,,1,,,,:;,,,,FxFyFz,,,,,,FxFyFz:Fz=CFzAxFzpfyFzvnFzKFz,Fy=CFyAxFypfyFyvnFyKFy,Fx=CFxAxFxpfyFxvnFxKFx:C;Ap;f;v;K,FzFxFy,FxFy,,FxFy(1%2%),FzPm:Fz=9181CFzAxFzpfyFz,Pm=Fzv10-3SK50,:CFz=40,xFz=110,yFz=0175:Apmax=8mm,fmax=0125mmör,n=2850römin,d=30mm:Fz=1110N,v=Pdnö(100060)=415mös,Pm=Fzv10-3=111041510-3=510kW,,:PEPmöGm:Gm,01750185:PE510ö0175=6123kW,;;,,YUBP132M-4,715kW,300römin3000römin,1510A,,,,Y::380Vö50Hz;:5Hz100Hz;60%,1min;,;,5Hz2,,200V220V400V440V,,,,,,4,6,,,4,,,,,4,,200Vö50Hz,200Vö60Hz400Vö50Hz,440Vö60Hz,,150%ö1min120%ö1min(200%),:(1):TLn2,,(2),,,,,,;,,,,,,,:PCNkPMö(GcosU),(1)PCNk31ö2UMIM10-3,(2)ICNkIM(3):PM;G,0185;cosU,0175;UM,V;IM,A;k,PWM1105110;ICN,A,7720054:(1)(2)(3),,,,,FRN715G11S-4CX18A,13kVA,715kW,150%ö1min,380Vö50Hz,10%15%,2%,(DCR),,,,,,:,;,,,3,,,,,,:[1],.[M].:,1998.[2],,.[M].:,1995.[3],.[M].:2004.[4],.[M].:,2000.[5].[M.:,2001.[6],.[M].:,2003.[7].[M].:,1999.AnalysisaboutNCLatherSpindle’sSpeedGoverningBasedonFrequencyConverterYEYue-song(Dept.ofElectromechanicalEngineering,ZhejiangUniversityofScienceandTechnology,Hangzhou310023,China)Abstract:Automanufacturingtechnologyistheimportantpartintheadvancedmanufacturingtechnology,itscoretechnologyisNCtechnology.TheapplicationofNCtechnologyinmodernbusinessenterprisemakemanufacturingtechnologydevelopingtodigitaltechnology.ItscoretechnologyisthattheNCprocessequipmentsreplacethetraditionalprocessequipments.Thisthesisprimarilyaimattheselectionoffrequency2convertingmotorandfrequencyconverter.Keywords:NCtechnology;lather;speedgoverningbasedonfrequencyconverter(75)DesignandResearchofArcInterpolationSoftwareinDDALawXULiang-yuan(EngineeringCollege,AnhuiAgriculturalUniversity,Hefei230036,China)Abstract:ThispaperanalyzedtheprincipleofarcinterpolationinDDA,introducedtheprogrammingmethodofarcinterpolationinDDA.Bymeansofthissoftware,wecanimproveCNCmachinetoolsonprocessingefficience,sothesoftwarehasapracticalvalue.Keywords:DDA;movetoleftandstandardize;interpolationsoftware8720054