工学部_研究紹介_2020_英語版

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Mechanicalstructuresaroundusaredesignedtomeetcertaincriteria.Inrecentyears,thedesigncriteriasuchassafety,reliability,andadaptabilitytonaturalenvironmentareconsideredveryimportant.“Optimaldesign”,“shape/vibrationcontrol”,and“healthmonitoring”areexpectedasnoveltechnologiestoimprovemechanicalstructuresinsafety,reliability,andadaptabilityaswellastheirperformance.Forexample,itisimportanttoimprovethesafety,reliability,andenvironmentaladaptabilityofaircraftsaswellastheperformance.Wehavecarriedoutfundamentalstudiesonthetechnologiestorealizeinnovativeaircraftstructureswhicharesafe,reliable,andkindtonature.Webelievethesetechnologieswillbevaluableinthedesignanddevelopmentoffuturemachinestructures.AssociateProfessorAreaofInterest:OptimaldesignofsmartcompositestructuresKeywords:Aeroelasticity,StructuralMechanics,Optimization,etc.Optimal design of structures considering multiple design criteria by using PC.Structural Design for Safety, Reliability, and AdaptabilityDamage detection of structures based on Lamb wave propagation characteristics.Mostofthemareworkinginthefieldsofautomotive,transportationandelectricmachineryindustries.“Independency”and“abroadperspective”arefosteredthroughtheresearchactivitiesinthislaboratory.27.027.528.027.027.528.028.5 Pareto optimal solutionsNormalized fundamental frequencyNormalized compressive buckling loadxyzMasaki KameyamaIn the FutureMechanical Systems EngineeringAfter GraduationAdvanced Robotics Based on New Dynamics & Control Principle SatoruSakaiOur impedance control achieves mechanical structure in the presence of parameter perturbations which are totally unknown. Left: Our aerial vehicle transforms from a helicopter to an air plane. Right: Our robot has a different signal configuration from ASIMO, BigDog. In the futureAfter graduationInourlaboratory,youcanseenewrobotics.Anewmodelingandcontrolofhydraulicrobotdynamicsinourlaboratoryattractsoneoftheworldbiggestconstructionmachinerycompanies,steeringsystemscompanies,andagriculturalmachinerycompanies.Anewcamerabasedmodelingandcontrolalsoattractsoneoftheworldbiggeststeelcompanies.Thislabandthesebiggestcompanies(inNIKKEI225)havesignificantresultsandwillchangethiscentury.ManystudentscanbecontrolengineersaswellasmechanicalengineerssuchasinHitachi,Kubota,Honda,Panasonic,Amada,Okuma,Furukawaetcaftergraduationofthislab.Associate ProfessorJSPS post doctoral research fellow (Kyoto Univ., TwenteUniv., 2003-2005)Research associate (Chiba Univ., 2005-2010)Associate Professor (ShinshuUniv., 2010-). Advancedroboticsbasedonnewdynamicsandcontrolprinciplewillchangethiscentury.Ourmodelingandfastcomputationmethodforhydraulicrobotdynamicscontributetoreducedesigneffortsofconstructionmachinery.OurnonlinearandphysicalcontrolmethodforhydraulicrobotdynamicscontributestoimprovecontrolperformanceofarobotforFukushimanuclearpowerplants.OurcamerabasedmodelingandcontrolmethodcontributestoprovideanovelsignalconfigurationwhichisverydifferentfromthoseofASIMO,BigDog,andsoon.Wehavepresentedtheseresultsinthehighly-valuedinternationaljournals.Mechanical Systems Engineering55