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SCIENCE&TECHNOLOGYINFORMATION2010310，，。：、、、、。，。，。，，。，。，。，。。，，。1，：，；，；，。，，。，“Y-Δ”，，。16，，，，，。：“Y-Δ”，，80，150，，，100200，，，，，。，。2，，，，———。？，（1）：1，，，，，。，，，，，。，，，，，，。，，。，，，。，，，。，，，。3，。，，。：，，（55）（223003）【】，，。,,,、。、。，，，，。【】；；TheDesignoftheSoftStarterinAsynchronousMachineMAOGang-yuan(ElectronicandElectricalEngineeringCollege,HuaiyinInstituteofTechnology,Huai'anJiangsu,223003)【Abstract】Withthedevelopmentofnationaleconomyandtheimprovementofscienceandtechnology,theintelligencecontrolsystemgottheextensiveapplication.Thesoft-startcontrollerwillgraduallyreplacethetraditionallowvoltagestartoperationprinciplesandcharacteristicsofseveralkindsofthree-phasealternatingcurrentasynchronousmotorsandnewtypeelectronicsoftstarteraredescribed,single-chipcomputerisusedasthemaincontrolofsoftstarteranddouble-actionthyristorasvoltageadjustingelement.Italsointroducesthecorrelativecomputerhardware.Theelectriccircuitismainfromthecontrolandmanifestation,synchronouswithtriggerthreepartsconstitute.Whenitstartsmotor,currentgoesupfromzerotothegivenvalueinlinearway.Itprovidedacalmstartup,noimpactandimprovedsecurityforthemotor.【Keywords】Asynchronousmotor；Softstart；Thyristor○○92201031SCIENCE&TECHNOLOGYINFORMATION（92）。。。。：，，，。：，，，。“”，。，：，，，，，。。，，，，。。，。，“Y-Δ”，。，，。，。【】1JuanjuanWang,ChuangFu,andYaoZhang.SVCControlSystemBasedonInstantaneousReactivePowerTheoryandFuzzyPID[J].IndustrialElectronics,IEEETransactionson,2008,55(4):1658-1665.2Rong-JongWai,Meng-AnKuo,andJeng-DaoLee.DesignofCascadeAdaptiveFuzzySliding-ModeControlforNonlinearTwo-AxisInverted-PendulumServomechanism[J].FuzzySystems,IEEETransactionson,2008,16(5):1232-1244.3Han-XiongLi,ShaochengTong.AhybridadaptivefuzzycontrolforaclassofnonlinearMIMOsystems[J].FuzzySystems,IEEETransactionson,2003,11(1).4.[J].:,1999,39(9):22-25.5,,.[M].:，2003:169-333.6,,.[J].,1993,(22):63-68.7,,.[M].：,2003.8,.[M].:,1999.9,.[J].,2001,30(5):476-479.：（1971—），，，，，、。［：］●4.2.5:[4].，。55.1，2222，2252.200*300。5.1.1；5.1.260000*N(N)A，AAT；51.3PE5.2，，，：：(4.2.1)。：c-1(4.2)。：PT*A。5.3：：【】1..,2003.2WendyS.Yambor,AnalysisofPCA-BasedandFisherDiscriminant-BasedImageReconitionAlgorithms,ComputerScienceTechnicalReport,ColoradoStateUniversity,2000.3Yambor.W.,Draper.B,BeveridgeJ.R.AnalysisofPCA-BasedFaceRecognitionAlgorithms:EigenvectorSelectionandDistanceMeasures.SecondWorkshoponEmpiricalEvaluationMethodsinComputorVision,2000.4MoonH.andPhillipsJ.,AnalysisofPCA-BasedFaceRecognitionAlgorithms.InBoyerK.andPhillipsJ.,editors,EmpiricalEvaluationTechniquesInComputerVision,IEEEComputerSocietyPress,LosAlamitos,CA,1998.：（1984—），，，，，、。［：］225222100%45.5%5248%100%225222100%50%5257.7%100%●○○●●（27）【】［1］.[M].，2009，10．［2］.[M].，2009，9．［3］.[M].，2009，8．［4］.[M].，2007，9．［5］.[M].，2008，5．［6］：[M].，1972．：（1963—），，，。※：2009《》（SGSY2009YB162）。［：］●55