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1、步进电机_原理、分类和特点_中英文翻译EnglishSteppermotorSteppermotoristheelectricpulsesignalsintoangulardisplacementorlineardisplacementoftheopen-loopsteppermotorcontrolelementpieces.Inthecaseofnon-overloaded,themotorspeed,stoppositiondependsonlyonthepulsefrequencyandpulsenumber,regardlessofloadcha
2、nges,whenthedriverreceivesasteppulsesignal,itwilldriveasteppermotortoSetthedirectionofrotationofafixedangle,calledthe"stepangle",whichtheangleofrotationisfixedstepbystepoperation.Numberofpulsescanbecontrolledbycontrollingtheangulardisplacement,soastoachieveaccuratepositioningpurpo
3、ses;thesametimebycontrollingthepulsefrequencytocontrolthemotorrotationspeedandacceleration,toachievespeedcontrolpurposes.WorkInductionmotorisasteppermotor,doesitworkistheuseofelectroniccircuits,theDCpowersupplyintoatime-sharing,multi-phasetimingcontrolcurrent,thiscurrentsteppermot
4、orpowersupply,thesteppermotortoworkproperly,Thedriveissharingpowersupplyforthesteppermotor,thepolyphasetimingcontrollerAlthoughthesteppermotorhasbeenwidelyused,butthesteppermotordoesnotlikeanormalDCmotor,ACmotorintheconventionaluse.Itmustbedouble-ringpulsesignal,powerdrivercircuit
5、composedofthecontrolsystemcanbeused.Therefore,itisnoteasywithagoodsteppingmotor,whichinvolvesmechanical,electrical,electronicsandcomputers,andmanyotherspecializedknowledge.Asthesteppermotoractuators,electromechanicalintegration,oneofthekeyproducts,widelyusedinavarietyofautomaticco
6、ntrolsystems.Withthedevelopmentofmicroelectronicsandcomputertechnology,increasingdemandforsteppermotor,hasapplicationsinallareasofthenationaleconomy.CategoriesNowmorecommonlyusedincludethereactionofstepmotorsteppermotor(VR),permanentmagnetsteppermotor(PM),hybridsteppermotors(HB)an
7、dsingle-phasesteppermotor.PermanentmagnetsteppermotorPermanentmagnetsteppermotorisgenerallytwo-phase,torque,andsmaller,usually7.5degreestepangleor15degrees;Permanentmagnetsteppermotoroutputtorque,dynamicperformance,butalargestepangle.ReactionStepperMotorReactionisgenerallythree-ph
8、asesteppingmotorcanachievehightor
