液晶光学相茵列亅维指向矢皖箌

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1、JournalofPhysics:ConferenceSeriesRelatedcontent-ModelingandoptimizationofResearchongiantmagnetostrictivemicro-magnetostrictiveactuatoramplifiedbycompliantmechanismdisplacementactuatorwithself-adaptivecontrolMuqingNiu,BintangYang,YikunYangetal.algorithm-Resear

2、chonhysteresisloopconsideringtheprestresseffectandelectricalinputdynamicsforagiantmagnetostrictiveTocitethisarticle:LeiWangetal2005J.Phys.:Conf.Ser.13446actuatorYuchuanZhu,XuleiYangandNormanMWereley-Modellingandcontrolofanonlinearmagnetostrictiveactuatorsyste

3、mViewthearticleonlineforupdatesandenhancements.MHMRamli,APPAbdulMajeed,MAMAnuaretal.Recentcitations-Researchofgiantmagnetostrictiveactuator’snonlineardynamicbehavioursXiaohuiGaoandYongguangLiu-QuanguoLuetalThiscontentwasdownloadedfromIPaddress180.156.128.156o

4、n16/02/2019at17:24InstituteofPhysicsPublishingJournalofPhysics:ConferenceSeries13(2005)446–449doi:10.1088/1742-6596/13/1/1037thInternationalSymposiumonMeasurementTechnologyandIntelligentInstrumentsResearchonGiantMagnetostrictiveMicro-displacementactuatorwiths

5、elf-adaptivecontrolAlgorithmLeiWang,JBTan,andYTLiuInstituteofUltra-precisionOptoelectronicInstrumentEngineering,HarbinInstituteofTechnology,Harbin150001,CHINAE-mail:hit_wanglei@hit.edu.cnAbstract.Giantmagnetostrictivemicro-displacementactuatorhassomeuniquecha

6、racteristics,suchasbigoutputtorqueandhighprecisionlocalizationwhichcanbeinthenanometerscale.Becausetherelationbetweeninputmagneticfieldandoutputstrainofgiantmagnetostrictivemicro-displacementactuatorexhibitshysteresisandeddyflow,theactuatorhastobecontrolledan

7、dusedinlowinputfrequencymodeorinstaticmode.Whentheactuatoriscontrolledwithahighinputfrequency(above100Hz),theoutputstrainwillexhibitstrongnonlinearity.ThispaperfoundhysteresisandnonlinearitydynamictransferfunctionoftheactuatorbasedonJiles-Athertonhysteresismo

8、del.TheoutputstrainofJiles-Athertonhystersismodelcanreflectrealoutputofactuatorcorrespondingtotherealinputmagneticfield,andthishasbeenverifiedbyexperiment.Againstthenonlinearitygeneratedb