Engineering-Research-Activity2015｜SHINSHU UNIV.

22/75

写真サイズ高さ4.35cm×幅7.5cm配置位置横11.4cm、縦2.85cmBuLabIt is a fingertip-size motor for the application of barcode readersdesigned by recent actuator technology in Bu laboratory.Thistiny motor is composed by a permanent magnet, a coil, a mirror and a support silicone polymer, driven by external current,and the motor resonantly vibrates at 50Hz as a result of elasticity of the silicone polymer. The motor weighs 3 grams and withstands more than 100,000G mechanical shock. Using 3D computer simulations,we study the dynamic performance as well as the structural analysis of the motor and investigate the best motor design for each different application.Actuatortechnologystudiedinmylaboratorycanbeappliedtovariousotherfieldsincludingthefieldofopticalscanning,Forexample,wemaybeabletodeveloparobotthatcaninternallyexploreahumanbodyusingsoftpolymerswithgoodtissueaffinitytohumanbodyandsealingthissoftmotorintoacapsule.Itisnolongeradreamthatthistypeofmedicalrobotcaninspectdiseasesandevencarryoutsurgicaloperationsinsideahumanbody.Dr. Bu YinggangHe is an assistant professor from 2012 and wasan engineer for optical scanning device at Optoelectronics Co., Ltd. from 2009-2012. His current interests are electromagnetic actuators and micro motors.Micro resonant motor as a barcode scanner for a smart-phone device.“Soft motor” that can be placed on a fingertip ～actuator technologyand its application～Motion analysis of the actuator using a three-dimensional structural analysis.You will work as engineers and technicians in electrical or precision measurement companies. Electrical& ElectronicEngineeringIn the FutureAfter GraduationInnovativematerialscanbeproducedwithinnovativeapparatuses.Thefirststepoftheresearchistopreparetheuniqueexperimentalsetupthathasnotbeencommerciallyavailable.Studentscanunderstandalloftheprocessbyconstructingtheequipment.ThemainattentionispaidtoSiliconcarbide(SiC)devices.SiCdevicesofferaroutetoextendingthemicroelectronicrevolutionintohighpowerapplications.Inourlaboratory,nitridationprocessisemployedtoachieveSiCMOSdeviceswithhighperformance.TherearemanyhandmadesetupsinKamimuralaboratoryasshowninthepicture.Studentsareexpertsinthefieldofelectronicsandalsomachinerytoprepareequipmentfortheirthesis.Ittakesratherlongtimetofabricatetheexperimentalapparatus,butstudentcanobtainveryfruitfulresultsbyspendingtimestodoit.KiichiKamimuraProfessorAreinterestedinpowersemiconductordevices,andalsoinplayingtheoldJapanesemusicalinstrument“ShakuhachiExperimental setup for preparation for semiconductor devices for power electronics.Semiconductor devices for power electronics Students are fairy lurking in the library.Studentsarefairylurkinginthelaboratory.Theroomiscomfortablypreparedforthedeskwork.Therearegraduatestudentsandundergraduatestudentsinthestudentsroom,andtheydiscussnotonlyresearchproblemsbutalsotheirviewsoflife.KamimuraLabElectrical& ElectronicEngineeringIn the FutureAfter Graduation20

※このページを正しく表示するにはFlashPlayer10.2以上が必要です