Engineering-Research-Activity2015｜SHINSHU UNIV.

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サイズW7.5cm×H4.35cm配置位置横11cm、縦2.5cmサイズW7.5cm×H4.35cm配置位置横11cm、縦7.8cmKunihisaTashiroAssociateProfessorHereceivedthePhDdegreefromKyushuUniversity,in2006.Hisfieldsofinterestincludesensor,shielding,andenergyharvestingetc.Simple-Cubic-3 coil system for generating uniform magnetic field to three dimensional direction. It is used for demonstration of several magnetic field environment.Energy from environmental magnetic field, application of MagneticsMeasurementofmagneticfieldfromhumanheart.Wehavedevelopedaninductiongradiometerinlowcost,whichcanoperatewithoutcryogenicequipments.Almostgraduatedstudentswillbeakeypersoninacompany.Thefieldsofcompanyarenotonlylimitedtoelectricalandelectronics,butalsoinstrumentation,medical,infrastructureandsoon.Becauseapplicationsofmagneticshelpourmodernlife,engineersrelatedtomagneticsareveryimportant.TashiroLabElectrical& ElectronicEngineeringIn the FutureAfter GraduationWeareresearchingenergy,sensor,actuatorandshieldrelatedtomagneticphenomena.Althoughmagneticfieldsareinvisible,humangenerateweakmagneticfieldswhichcorrespondtohumanactivity.Oneofresearchthemeisdevelopmentofmagnetocardiographysysmtem,detectionofmagneticfieldfromhumanheart,whichconsistsofsimplemagneticsensorsandshield.Inthissystem,magneticfieldsaroundpowerlinesandelectricappliancesareundesirednoise.Fromadifferentpointofview,wehavealsoproposedanovelidea,magneticenergyharvesting.Becausepowerlineisalifelineforourmodernlife,wefocusonthemagneticfieldasasourceofenergyharvesting.Thisenergycouldbere-usedforpowersourcesinvarioussystemwithwirelesssensornetworks.Itmakesthissystemfreefrombattery.Wecanalsousemagneticfieldoritsenergyasaninformationofhumanactivity.Ouridealistocontributetothehumanhappinesswithourresearchresults.MizunoLabWirelesspowertransfercanbepoweredwithoutconnectingconductors,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 coilsWireless 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.Electrical& ElectronicEngineeringIn the FutureAfter Graduation19

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