无线充电设备英文翻译Word下载.docx
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无线充电设备英文翻译Word下载.docx
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英语文献翻译
姓名:
徐英杰
学号:
201057503119
Wirelesschargingtechnologyoverviewandoutlook
One,thehistoryofwirelesschargingtechnologyactuallyideaofwirelesspowersupplyhaveemergedasearlyasonehundredyearsago,in1890,nikolatesla,thefounderofthemodernalternatingcurrent(ac)systembegantoideaofwirelesspowersupplymethod,andfinallyputforwardaveryambitiousplan-theearthastheinnerconductor;
Betweentheearthandtheionosphereestablishedabout8hzlowfrequencyresonance,recycledaroundtheearth'
ssurfaceelectromagneticwavetotransmitpoweratadistance.Atthetime,teslaisaseriesofexperimentsarecarriedoutusingcoil,createdthewirelesspowertransmission.In1990,andteslabeganhisresearch,andtrytomakeelectricitylikebroadcastacrossoceans,afterwardsbecauseofhugeinvestment,thetechnologyof"
death"
.Althoughteslaresearchultimatelynoresults,buthisoriginalwirelesspowertechnologyideaisboldenough.
Second,thedevelopmentofwirelesschargingtechnologyteslacoilatthetimedidn'
tget,butinthemid-1920-s,JapaneseH.YagiandS.Udatheoreticallyconfirmedthissolutionisacompletelydifferentfromspecialpowersupplywayofcabletransmission,thewirelesspowersupplytechnology,photoelectriccoupling,electromagneticcouplingmainmagneticresonance,etc.Threedifferentways.
Apowersupply,thecurrentwirelesspowersupplytechnology,photoelectriccoupling,electromagneticcouplingmainmagneticresonance,etc.Threedifferentways.1,electromagneticcoupling,electromagneticcouplingforpowerengineers,inthefamiliar,thetransformeristousethisprincipletotransferenergy.Ifseparatetwowindingtransformer,issomethingofawirelesspowersupply.Rechargeableelectrictoothbrushisatypicalcase,buttheuseofelectromagneticcouplingwayhasalotofdisadvantages,nothighmagneticpermeabilityofmagneticcoreasamedium,thelinesofmagneticforcecanleadtoseriousspreadintotheair,resultinginadeclineintransferringefficiency,especiallywhentwocoilfromdownbadly.Sothiswayisonlysuitableforsmallpower,closecommunication,forhigh-power,long-distancewirelesspowersupplyisnotsogoodthisway.2,photoelectriccouplingphotoelectriccouplingistoconvertelectricalenergytolightenergy,suchaslaser,energytransfertothedestinationbylightintoelectricity.Thewirelesspowersupplytechnologyismoreintuitive,photoelectriccouplingalsocanwellrestraininterference,andtheapplicationofthephotoelectricconversiontechnologyisrelativelywide.Theunidirectional,butmadebylighttransmissiondeterminesitstransferpathhascertaindefects,therecanbenoobstaclesinthetransferpath.Sothiskindoftechnology,alsohasthecorrespondingdefects.3peopleonmagneticresonanceandmagneticresonancecouplinghasanounisunknown,itsprincipleissimilartotheprincipleofsonicresonance,ifthetwomediahavethesameresonancefrequency,canbeusedtotransferenergy.Magneticresonancechamberarecurrentlystudyingawayofpowertransmission.In2008,Intelengineershadtothetechnologyasthefoundation,inaccordingtothepowerthreefeetlita60wlightbulb.
InSeptember2010,Fujitsu,wirelesschargingtechnologyusingmagneticresonancebetweenthechargerandthedeviceoftheairtransportcharge,thecoilandcapacitorinresonancebetweenthechargerandthedevice.Fujitsusaidthesystemcanbewidelyusedinthefuture,suchasforelectriccarchargingareaandthepowerchip,powertransmission,adoptingthetechnologyofthechargingsystemtherequiredchargingtimeisonlyaboutoneoveronehundredandfiftyofthecurrent.Atpresent,Japanplanstosetthechargingpointsin2012.
AlsodevelopedbyFultoneCoupledtechnologyoriginatedinthe19thcenturyFaradaydiscoveredelectromagneticinductionprinciple,whenthecurrentthroughthecoilgeneratesmagneticfield,thecorrespondingequipmentwillbeaffectedbymagneticfieldcreatesanelectriccurrent,electrictransmissioniscompletedin"
wireless"
way,andeCoupledtechnologycanalsobefromofdifferentfunctionsofthesameelectricalappliances,andthecorrespondingpoweradapter.Initially,FultonwilldevelopeCoupledtechnologyusedinparentcompanyamwaywaterpurifier,waterpurifierforbulbwirelesspowersupply.AccordingtotheProtableDesign,10th,2010,isexpectedin2013,thepotentialmarketsintheworldofwirelesschargingequipmentcapacityiscloseto$14billion,to2014,wirelesschargingequipmentshipmentswillreach250millionunits.
Currentwirelesschargingallianceenterprisesinclude:
Atmel,Callpod,LGelectronics,nationalsemiconductor,nokia,samsung,Olympus,philips,Rohm,SangFeicommunications,SONYEricsson,Texasinstruments,suchasphotoelectricinthe60companies
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