音圈电机的电磁场计算与分析

Designandanalysis200824:2006-04-22,(,150001):;,;,:;;:TM383.4+1:A:1004-7018(2008)02-0004-03CalculationandAnalysisoftheElectromagneticFieldofVoiceCoilActuatorsZOUJi-bin,WANGQian(HarbinInstituteofTechnology,Harbin150001,China)Abstract:Thestructureofvoicecoilactuatorswasintroducedinthispaperandtheinfluencesofparametersinmag2neticandelectricalcircuitstotheperformancewerealsodiscussedbasedonthecalculationoftheelectromagneticfield.Aprototypewasdesignedaccordingtotheresultsandsomeexperimentswerecarriedout.Theexperimentalandthecalculatedresultsconfirmedtheavailabilityofnumericalcalculationinthedesignofvoicecoilactuators.Keywords:voicecoilactuators;electromagneticfield;numericalcalculation0,[1,2]-,,-,,,-,,,,,11,,,1,,;,:F=NBil(1):F;N;B;i;l(1):,,,:(1),,(2),,©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(3),-2,3015mm38mm2,A,A:52A5r2+1r5A5r-1r2A+52A5z2=-J(2),,:A=0(3),,2,,(1)-,,23,,-,3.1,,,,,,-34,,,hm,hj134-3,,;,,3mm,,,;-3.2,,,hm=3mm,,-5,b5-,,3.8mm3.3,,;,,,,62,,©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.=3mmb=3.8mm,-7-7:,;,,3mm3.4,;,,,,,,hm=3mmhj1=3mmb=3.8m,,i=0.4A-8,c8-,,2mm3.5-,,-,,hm=3mmhj1=3mmb=3.8mmc=2mm,,-9,Lm,-9-4,,,hm=3mmhj1=3mmb=3.8mmc=2mmLm=3115mm10,,-,3%,,105,:(1),(2),(3),,(4),;-(9)©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(HOVSLOCOM),Z26,UGS9.1V,;C15.9V,7,C1(C1CGS),5.9V,UGS7-5.9V,(0V),,IC,,+15V9.1V,-12V-5.9V-5.9V,7,,CGS1F,QGD=110nC[3],:UGS=QGDCGS11010-9110-6=0.11V(1)-5.9V,9.1V,Z211V,-4V8IR2110PWM(1,S4),(2),9V,-6V8IR21105,,(48h),,,,MOSFET,,;,,,,[1]ChrisChey,JohnParry.ManagingTransientsinControlICDrivenPowerStages[EB/OL].[2007-07-09].[2]IRApplicationNote.HVFloatingMOS-GateDriverICs[EB/OL].[2007-07-09].[3]IRProductDataSheet.IRFP460.PDF[EB/OL].[2007-07-09].(1971-),,,,(6)[1],,.[J].,1996,8:68-71.[2]JohnMcBean,CynthiaBreazeal.VoiceCoilActuatorsforHuman-RobotInteraction[C]//Proceedingsof2004IEEE/RSJInterna2tionalConferenceonIntelligentRobotsandSystems.2004:852-858.[3]BeikimcoCorporation.BEIKimco-VCA-AppGuide2002[R].BeikimcoCorporation,2002.:(1957-),,,,©1994-2008ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.