piezoelectric transducers modelling and characterization

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1、PIEZOELECTRICTRANSDUCERSMODELINGANDCHARACTERIZATIONAugust2004SERIESOFBOOKSRECOMENDEDBYMPIKeywords:Ultrasonics,Piezoelectric,Transducers,ConvertersResonance,Impedance,ActiveandReactivePower,OptimalOperatingRegimes,ConverterQualityParameters.Everyengineerworkinginhighpowerultrasonicswithpiezoelectric

2、transducersandultrasonicpowersupplieswouldneedtoknowpreciseanswersontopicspresentedinthisbook.InsteadofspendingyearsofworkandenormousamountsofmoneyinestablishingproperR&Dultrasoniclab,itismuchfasterandeasiertoconsultthisbookwhichpresentssynthesisofauthor’sresultsduringmorethan25yearsinhighlyprofess

3、ionalR&Denvironment.PIEZOELECTRICTRANSDUCERSMODELINGANDCHARACTERIZATIONAuthor:MiodragProkicPublished2004inSwitzerlandbyMPI266pages,Copyright©byMPIAllinternationaldistributionrightsexclusivelyreservedforMPIBookcanbeorderedfrom:MPInterconsultingMarais36Phone/Fax:+41-(0)-32-93140452400,LeLocleemail:mp

4、i@mpi-ultrasonics.comSwitzerlandhttp://www.mpi-ultrasonics.commpi@bluewin.chhttp://mastersonic.comCONTENTS:PIEZOELECTRICTRANSDUCERSMODELINGANDCHARACTERIZATION1.Piezoelectrictransducersmodeling2.Convertersmeasurementsandcharacterization3.0Loading-general3.1LoadingandLosses3.2Waterloading3.3Connectin

5、gboostersandsonotrodes4.0Impedancecombinationsandresonances4.1InductiveCompensation4.2PiezoelectricConvertersOperatingHighPower4.3AcousticallySensitiveZones4.4ImpedanceandPowerMatchinginpractice5.Powerperformances6.Assembling,Qualityandtolerances6.1QualitySpec-examples7.UltrasonicHammerTransducerAN

6、NEX:MMMTechnologyAnalogiesMMM-basicsAnalyticSignalandPowerpresentationLITERATURE(seetheCD)1.PiezoelectricConvertersModelingandCharacterizationHerearepicturesofproductsthatarerelatedtomodelingandcharacterizationtechniquespresentedinthispaper.Allofsuchdevicesandcomponentscanbemeasured,modeledandchara

7、cterizedusing(moreorles)thesamemethodologyandthesameterminology.ConvertersmodelingMiodragProkic27.12.03LeLocle-Switzerland1-2Therearemanypossibilitiestopresentandanalyzeequivalentmodelsofpiezoelectricconver