无线充电设备英文翻译.docx

无线充电设备英文翻译.docx

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无线充电设备英文翻译

英语文献翻译

姓名：

徐英杰

学号：

3119

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,Japaneseagianddatheoreticallyconfirmedthissolutionisacompletelydifferentfromspecialpowersupplywayofcabletransmission,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.Chinaastheworld'slargestmobilecommunicationsmarket,hugeapplicationdemand.ChinaSangFeicommunicationisoneofthe10memberenterprisesallianceofwirelesscharging,thechairmanoftheboardofdirectorsofthecompany,accordingtothestandard,willsurelypushforwirelesschargingmarkettodevelopinthedirectionofdepth.

Four,thestatusquoofwirelesschargingtechnologywirelesschargingtechnologyinforeigncountriesalotofresearchinstitutionsandenterprisegroupsisstillinalotofenergyresearchanddemonstratesthefeasibilityandindustrialization,butChinaintsinghuauniversity,Beijinguniversityofscienceandtechnology,Harbininstituteoftechnology,northuniversityandsomeotherscientificresearchinstitutionsandinsomecitiessuchasshenzhen,Shanghaihigh-techenterprisehasfullyintothehotandforwardindustry,intheelectronicinformationproductssuchasmobilephones,laptops,andwidelyusedinlifesuchassmallhomeapplianceisbeautyskincareproducts,andsmall-scaleproductionCurrentwirelesschargingtechnologyisbecomingmoreandmorefrequentlyappearineachbigcommunicationtechnologyonthepowerofnewtechnology,companieshavealsolaunchedtheirownresearch.InJune2007,theUnitedStatesattheMassachusettsinstituteoftechnologyresearchgroupreleased"tothedistanceofabout2mfrom60wlightbulbcarryelectricity,andlitit"experimentreport,maketheattentionoftheworld.Tostart,asnumerousmanufacturersandresearchinstitutionsinordertoachievethe"wirelesspower"practical,alsobegantoactivelyresearchanddevelopment.InAugust2008,wirelesschargingunionheldapressconferenceinBeijing,announcedthewirelesscharginginternationalstandardintroducedtoChina,bretlewis,vicePresidentofwirelesschargingalliance,nearly60membersincludingenergizer,LG,nokia,etc.Windows7in2009conference,MicrosoftCEOSteveballmerisbroughtinthelatestwirelessvideooutputandwirelesspowersupplytechnology.Wirelesschargingtechnologyincitytransport,alsoinMarch2010,thewirelesschargingofelectriccarsinSeoul,SouthKorea,largeamountofthefirsttrialruninthepark.

Fiver1wirelesschargingtechnologyoutlook,wirelesschargingonamobilephoneapplicationisoneofthebiggestmobilephonemarketinChina,and60%oftheworld'smobilephonesaremadeinChina,sothewirelesschargingtechnologyisboundtotakerootinChina.Torealizewirelesschargingmobilephone,thecurrentmusthavetwoparts:

transmitter,connectedtothepowersupply,tothevastspacelaunchpower;Receiver,generalinstallationontheelectronicproducts,usedtoreceiveelectricalenergy.Atpresentonlypartofthemobilephonesupportswirelesschargingandthedimensionsofthechargerisstillalittlebig,itwasreportedthatinrecenttwoyears,wirelesschargingreceiverwillfully"lean",becomethewirelesschargingacceptchipembeddedinthemobilephoneproducts,thesizeofyourfingernail."Atpresent,nokia,philips,samsung,SONYEricsson,andresearchinmotion（RIM）,andmanyotherinternationalwell-knownmobilephonemanufactureristosupportthetechnology,wirelesschargersarealsolikelytobebundledwithmobilephonesforsale."Mobilephoneisjustthefirstgoal,afterPMP/MP3players,digitalcameras,laptops,etcallcanusethenewlowenergyconsumption,highcompatiblewirelesscharger.Isexpectedtorealizelong-distancewirelesschargingwithinfiveyears.Howinthefuture,wirelesschargingtechnologywillchangeourlives?

Convenientsinceneedlesstosay,inaddition,wirelesschargingismoresecure,withoutconnectorleakage,leakage,electricleakageandothersecurityhiddendangercanbecompletelyavoided.Someoneworryaboutradiation,thistechnologywasfirstusedinwaterpurifiers,untilnowalreadyhaseightyearstime,securityhasbeenvalidatedbythe36countries,willnotbringharmtothehumanbodyandenvironment.Accordingtointroducing,wirelesscharginggenerallyisthroughtheelectromagneticfieldenergy,andhumanandthehumansideofthemajorityofitemsaremagnetic.Atpresent,theefficiencyoftheacceptratecontinuestoimprove,willsoonbeabletoachieve98%.2,wirelesschargingtechnologyapplicationinmedicalequipmentpowersupplyofimplantablemedicaldeviceatpresentrelymainlyonimplantedbattery,itsbiggestdrawbacksistodealwiththeproblemafterthebatteryrunsout,whetherreplacementbatteriesorbuypermanently,thereexisthiddendanger,therefore,theportableexternalforwirelesschargingcanbeimplementedaslowpowerwirelesssensornetwork（WSN）,canberechargedandpatientsmedicaldevicesimplantedinthebody,alsocanrechargeunderthespecialcircumstanceofautomatictestsystem.Someimplantsvolumeisverysmall,can'taccommodatethebattery.Suchascochlear,itneedstobe