■工学部_研究紹介_2017_英語版ファイル161220

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Mizuno LabWirelesspowertransfercanbepoweredwithoutconnectingconductors,byconvertingelectricalenergyintomagneticenergy.Ifthistechnologyisappliedonthewallsofahouse,wewillbeabletopowerhomeapplianceswithoutconnectingthemtopoweroutlets.However,theefficiencyofpowertransferislow,sowearestudyingtoimproveitbydevisingthewireusedandthestructureofthecoil.Wearetryingtoimprovethetransferefficiencybyre-analyizingwiresandtheshapeofcoilsthatareusedforwirelesspowersupplies.Withthistechnology,chargingcordswilldisappearfromhome,andthebatteriesforrobotsusedinthemedicalfieldwillnolongerbeneeded.Thusourresearchisverymeaningful,andwearestudyingeverydaytowardthefuturecordlesssociety.Tsutomu MizunoProfessorResearch field: linear motor, electromagnetic actuator, electromagnetic sensor, power conversion device.Bulb lights wirelessly. Brightness changes when you change the distance between the two coils.Wireless Light Bulbs: the mystery of electromagnetism !By using wireless power supply, charging cord is not required.Wireless power transfer technology is useful for the electric car and the robot to be used in the medical field.Graduatesofourlaboratoryareactiveinvariousfields,butmanyareworkinginelectricpowercompaniesandmanufacturers.Weeducateourstudentstobecomethefutureresearchleaderswiththedisciplineandsophistication.In the FutureAfter GraduationElectrical& Computer EngineeringKunihisaTashiroAssociate ProfessorHead of magnetic energy harvesting project, Shinshu University.He received the PhD degree from Kyushu University, in 2006.His fields of interest include sensor, shielding, and energy harvesting. Experimentalsetupofmagnetocardiographysystem.Ourhighsensitiveinductiongradiometer(IG)candetectthemagneticfieldfromhumanheart.Itdoesnotrequireliquidheliumandnitrogen.Magnetic energy harvesting project,Shinshu University.Magneticenergyharvestingproject,ShinshuUniversity.News&TopicsinthishomepagearewrittenbyEnglishlanguage.URL : http://www.shinshu-u.ac.jp/project/kankyojikai/ Almostgraduatedstudentswillbeakeypersoninacompany.Thefieldsofcompanyarenotonlylimitedtoelectricalandelectronics,butalsoinstrumentation,medical,infrastructureandsoon.Becauseapplicationsofmagneticshelpourmodernlife,engineersrelatedtomagneticsareveryimportant.TashiroLabIn the FutureAfter GraduationWeareresearchingenergy,sensor,actuatorandshieldrelatedtomagneticphenomena.Althoughmagneticfieldsareinvisible,humangenerateweakmagneticfieldswhichcorrespondtohumanactivity.Oneofresearchthemeisdevelopmentofmagnetocardiographysysmtem,detectionofmagneticfieldfromhumanheart,whichconsistsofsimplemagneticsensorsandshield.Inthissystem,magneticfieldsaroundpowerlinesandelectricappliancesareundesirednoise.Fromadifferentpointofview,wehavealsoproposedanovelproject,magneticenergyharvesting.Becausepowerlineisalifelineforourmodernlife,wefocusonthemagneticfieldasasourceofenergyharvesting.Thisenergycouldbere-usedforpowersourcesinvarioussystemwithwirelesssensornetworks.Itmakesthissystemfreefrombattery.Wecanalsousemagneticfieldoritsenergyasaninformationofhumanactivity.Ouridealistocontributetothehumanhappinesswithourresearchresults.Electrical& Computer Engineering19

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