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Research Activities
Research Activities

Many current students and graduates present their research results in academic conferences and academic papers

Conference presentation

Title Society name Laboratory Contents
Study of Actual Road Power Consumption Improvement Method for Electric Vehicle using Traffic Flow Simulation Society of Automotive Engineers of Japan 2023 Spring Conference Academic Lecture Akira Kato Laboratory detail
Study of BEV ECO-Driving Methods using Mode and Real Driving Tests - Actual Road Power Consumption Assessment and Characteristics - Society of Automotive Engineers of Japan 2023 Fall Conference Academic Lecture Akira Kato Laboratory detail
Research on the impact of BEV one-pedal driving on electricity consumption Society of Automotive Engineers of Japan Kanto Branch 2023 Academic Research Lecture Akira Kato Laboratory detail
Research on improving the accuracy of electricity cost calculation models for electric vehicles Society of Automotive Engineers of Japan Kanto Branch 2023 Academic Research Lecture Akira Kato Laboratory detail
Research on the influence of FAME on particle number (PN) using 3D CFD Society of Automotive Engineers of Japan Kanto Branch 2023 Academic Research Lecture Akira Kato Laboratory detail
Research on fuel efficiency in actual road driving using hybrid vehicles Subtitle: Actual road fuel efficiency of series hybrid vehicles Society of Automotive Engineers of Japan Kanto Branch 2023 Academic Research Lecture Akira Kato Laboratory detail
Acoustic analysis of automobile interior space (Comparison of finite element method and ray tracing method, sound absorption effect of walls and seats) The 33rd General Symposium on Environmental Engineering 2023 Yoshio Kurosawa Laboratory detail
Vibro-acoustic analysis of sound absorbing duct using porous materials Internoise2023 No1-2-8 Yoshio Kurosawa Laboratory detail
FE analysis of porous material covers for automotive parts materials Internoise2023 No3-12-8 Yoshio Kurosawa Laboratory detail
Vibro-acoustic analysis of soundproof covers for automotive parts Design and Dynamics Conference 2023 Yoshio Kurosawa Laboratory detail
Vibro-acoustic analysis of urethane foam using X-ray CT data Design and Dynamics Conference 2023 Yoshio Kurosawa Laboratory detail
Comparative study of finite element modeling of a violin and a 3D printed violin Acoustical Society of Japan 2023 Fall Research Presentation Yoshio Kurosawa Laboratory detail
Research on the sound absorption properties of CNF (cellulose nanofiber) laminated felt Acoustical Society of Japan October Architectural Acoustics Study Group Yoshio Kurosawa Laboratory detail
Acoustic analysis of automobile cabin space assuming in-vehicle speakers International Conference on Technology and Social Science 2023 (ICTSS 2023) Yoshio Kurosawa Laboratory detail
Finite element modeling of a violin and particle velocity measurements Vibration Control Engineering Study Group 2023 Technical Exchange Meeting Yoshio Kurosawa Laboratory detail
Sound insulation analysis of soundproofing material made of acoustic metamaterial laminated with felt and rubber layers Vibration Control Engineering Study Group 2023 Technical Exchange Meeting Yoshio Kurosawa Laboratory detail
Vibro-acoustic analysis of a violin using a finite element model Acoustical Society of Japan 2024 Spring Meeting Yoshio Kurosawa Laboratory detail

Title Society name Laboratory Contents
Vibration Acoustic Analysis of Sound Absorbing Duct for Automobile Battery The 32nd Environmental Engineering General Symposium 2022 Yoshio Kurosawa Laboratory detail
Consideration of soundproofing for automobile transmission covers Design and Dynamics Conference 2022 No.308 Yoshio Kurosawa Laboratory detail
FE analysis of urethane foam using X-ray CT data Design and Dynamics Conference 2022 No.311 Yoshio Kurosawa Laboratory detail
Sound insulation analysis of acoustic metamaterial laminated with felt Design and Dynamics Conference 2022 No.314 Yoshio Kurosawa Laboratory detail
Sound Absorption Phenomenon of Acoustic Metamaterials Using Membrane Vibration and Helmholtz Resonance Design and Dynamics Conference 2022 v_Base_forum No.25 Yoshio Kurosawa Laboratory detail
Creation of Vibroacoustic Analysis Model of Violin (The 3rd report : Modeling and vibration analysis of neck with backboard and fingerboard) Acoustical Society of Japan 2022 Fall Conference 1-1-7 Yoshio Kurosawa Laboratory detail
Behavior of liquid resin due to model melting in molten metal flow in disappearing model casting method for aluminum alloys Japan Foundry Engineering Society 179th National Conference Koroyasu Laboratory detail
Influence of Vibration Method on Appearance of Aluminum Alloy Castings in Lost Pattern Casting Japan Foundry Engineering Society 179th National Conference Koroyasu Laboratory detail
Melt flow in vanishing pattern casting method with branched channels The Japan Society of Mechanical Engineers Kanto Branch 2022 Ibaraki Lecture Koroyasu Laboratory detail
Heat Absorption of Various Filling Sand Molds in Lost Pattern Casting of Aluminum Alloy Castings Japan Foundry Engineering Society 180th National Conference Koroyasu Laboratory detail
Calculation Method of Heat Transfer Coefficient Between Laminate Mold and Molten Aluminum Alloy and Its Issues Japan Foundry Engineering Society 180th National Conference Koroyasu Laboratory detail
Investigation of Energy Consumption Measurement Method for Electric Vehicles Using External Diagnosis Tool Japan Society of Mechanical Engineers, Kanto Branch Tochigi Block Research Exchange Meeting Akira Kato Laboratory detail
Effects of biofuels on emissions in PCCI combustion using 3D CFD Society of Automotive Engineers of Japan Kanto Branch 2022 Academic Research Lecture Meeting (ICATYE) Akira Kato Laboratory detail
Study on PN reduction method of biofuel in diesel engine using 3D CFD Society of Automotive Engineers of Japan Kanto Branch 2022 Academic Research Lecture Meeting (ICATYE) Akira Kato Laboratory detail
Research on improvement of electricity consumption of electric vehicles by mode test and road test Society of Automotive Engineers of Japan Kanto Branch 2022 Academic Research Lecture Meeting (ICATYE) Akira Kato Laboratory detail
Study of Numerical Modeling of Electric Vehicle for Improvement Method of Energy Efficiency 2022-2023 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE) Akira Kato Laboratory detail
Vibro-acoustic analysis of an automotive transmission cover 2022 Technical Exchange Meeting Document Collection SDT22004 (Vibration Control Engineering Study Group) Yoshio Kurosawa Laboratory detail
Transmission loss of soundproofing material made of acoustic metamaterial and felt laminated 2022 Technical Exchange Meeting Document Collection SDT22005 (Vibration Control Engineering Study Group) Yoshio Kurosawa Laboratory detail
Creating a violin top using a 3D printer and finite element analysis of the violin 2022 Technical Exchange Meeting Materials Collection SDT22007 (Vibration Control Engineering Study Group) Yoshio Kurosawa Laboratory detail
Acoustic analysis of automobile interior space assuming in-car speakers 2022 Technical Exchange Meeting Materials Collection SDT22008 (Vibration Control Engineering Study Group) Yoshio Kurosawa Laboratory detail
Vibroacoustic analysis of singing rings Part 6 - Effect of bottom support conditions on the vibration and radiated sound of singing rings 2022 Technical Exchange Meeting Materials Collection SDT22009 (Vibration Control Engineering Study Group) Yoshio Kurosawa Laboratory detail
Vibroacoustic analysis of the singing ring: Part 7 - Construction of an axisymmetric model of the singing ring 2022 Technical Exchange Meeting Materials Collection SDT22010 (Vibration Control Engineering Study Group) Yoshio Kurosawa Laboratory detail
Transmission loss and radiation sound analysis for automotive floor mat International Conference on Technology and Social Science 2022 (ICTSS 2022) Yoshio Kurosawa Laboratory detail
Sound insulation analysis of acoustic metamaterials using FE method International Conference on Technology and Social Science 2022 (ICTSS 2022) Yoshio Kurosawa Laboratory detail
Finite element analysis of acoustic metamaterials using membrane vibration and Helmholtz resonance Acoustical Society of Japan 2023 Spring Research Presentation 2-5-6 Yoshio Kurosawa Laboratory detail
Public Symposium of the Science Council of Japan "The Aims of Computational Acoustics" Vibroacoustic analysis of the acoustic musical instrument Singing Ring Yoshio Kurosawa Laboratory detail

Title Society name Laboratory Contents
Sound absorption analysis of acoustic metamaterials using Helmholtz resonance Society of Automotive Engineers of Japan 2021 Spring Meeting Academic Lecture Yoshio Kurosawa Laboratory detail
Creation of violin vibration acoustic analysis model (1st report: Neck modeling and vibration analysis) Acoustical Society of Japan 2021 Fall Research Presentation Yoshio Kurosawa Laboratory detail
Sound insulation analysis of acoustic metamaterials Design and Dynamics Conference 2021 Yoshio Kurosawa Laboratory detail
Acoustic analysis of sound absorbing ducts for automobiles Design and Dynamics Conference 2021 Yoshio Kurosawa Laboratory detail
FE analysis of microstructure imitating urethane foam Design and Dynamics Conference 2021 Yoshio Kurosawa Laboratory detail
Effect of idle time after starting the engine of gasoline-powered vehicle on the temperature rise of the exhaust catalyst and exhaust gas Japan Society of Mechanical Engineers 2021 Annual Meeting Akira Kato Laboratory detail
Study of Actual Road Fuel Efficiency Improvement Method for Small Passenger Cars using Traffic Flow Simulation Public Interest Incorporated Association Automobile Technology Association, 2021 Autumn Meeting Academic Lecture Akira Kato Laboratory detail
2 Examination of methods for improving actual road fuel efficiency of motor hybrid passengers Public Interest Incorporated Association Automobile Technology Association Autumn Academic Lecture Akira Kato Laboratory detail
Study of Hybrid Electric Vehicle Modeling using MATLAB / Simulink Simulation Japan Society of Mechanical Engineers Kanto Department, Tochidai Block Research Exchange Meeting Akira Kato Laboratory detail
Research on driver discrimination technology using automatic throttle opening Japan Society of Mechanical Engineers Kanto Department, Tochidai Block Research Exchange Meeting Akira Kato Laboratory detail
Research on predicting the number of soot grains emitted from diesel engines Japan Society of Mechanical Engineers Kanto Department, Tochidai Block Research Exchange Meeting Akira Kato Laboratory detail

Study on predicting the number of soot grains emitted from diesel engines -Comparison between experiments and calculations of PN emissions

The 32nd Internal Combustion Engine Symposium sponsored by the Public Interest Incorporated Association Vehicle Technology Association Akira Kato Laboratory detail
Study of Diesel Combustion Simulation by Evaporative Spray Measurement in High Temperature and High-Pressure Vessel JSAE 32nd Internal Combustion symposium Akira Kato Laboratory detail
Research on predicting the number of soot grains emitted from diesel engines -Effect of the number of injections on soot emissions Public Interest Incorporated Association Technology Association, Kanto Department 2021 Academic Research Lecture Akira Kato Laboratory detail
Study on the effect of the latest automobile exhaust gas on the air by the actual road test Public Interest Incorporated Association Technology Association, Kanto Department 2021 Academic Research Lecture Akira Kato Laboratory detail
Study of Fuel Efficiency Improvement Method for Small Passenger Vehicle Using Traffic Flow Simulation, Second Report: Hybrid Electric Vehicle 2021-2022 JSAE Kanto International Conference of Automotive Technology for Young Engineers Akira Kato Laboratory detail
Examination of CO2 emission reduction methods for actual road driving of light vehicles Japan Society of Mechanical Engineers, Kanto Department 61st Student Graduation Research Presentation Lecture Akira Kato Laboratory detail
Research on generalization confirmation and high accuracy of traffic flow simulation Japan Society of Mechanical Engineers, Kanto Department 61st Student Graduation Research Presentation Lecture Akira Kato Laboratory detail
Impact of PCCI combustion on emissions in diesel engines with 3D CFD Japan Society of Mechanical Engineers, Kanto Department 61st Student Graduation Research Presentation Lecture Akira Kato Laboratory detail
Effect of various parameters on diesel engine using 3D CFD on exhaust gas Japan Society of Mechanical Engineers, Kanto Department 61st Student Graduation Research Presentation Lecture Akira Kato Laboratory detail
Research on the impact of exhaust gas from the latest gasoline-powered vehicles Japan Society of Mechanical Engineers, Kanto Department 61st Student Graduation Research Presentation Lecture Akira Kato Laboratory detail
Study for Improving Volume of the Assembled Whistle International Conference on Technology and Social Science 2021 (ICTSS 2021) Kurosawa Lab detail
Sound Pressure Distribution of Car Interior and Influence of Wall by Car Door Speaker International Conference on Technology and Social Science 2021 (ICTSS 2021) Kurosawa Lab detail
Vibrational Acoustic Analysis of Singing Lin No5 Technical exchange meeting materials 2021 SDT21002(Vibration Control Engineering Research Group) Kurosawa Lab detail
Violin neck vibration analysis Technical exchange meeting materials 2021 SDT21002(Vibration Control Engineering Research Group) Kurosawa Lab detail
Vibration-acoustic analysis of sound absorbing ducts for automobiles Technical exchange meeting materials 2021 SDT21014(Vibration Control Engineering Research Group) Kurosawa Lab detail
Sound insulation analysis of acoustic metamaterials using Helmholtz resonance and membrane vibration Technical exchange meeting materials 2021 SDT21022(Vibration Control Engineering Research Group) Kurosawa Lab detail
Vibration analysis of a violin top Acoustical Society of Japan 2022 Spring Research Presentation 2-9-2 Kurosawa Lab detail

Title Society name Laboratory Contents
Sound and Vibration Analysis of the Acoustic Fields Involving Absorption Materials when Excited Panel International Conference on Technology and Social Science 2020 Yoshio Kurosawa Laboratory detail
FE model for the loosely-support method in impedance tube measurement International Conference on Technology and Social Science 2020 Yoshio Kurosawa Laboratory detail
Finite element analysis of porous speaker cover Acoustical Society of Japan 2020 Spring Research Presentation 1-10-10 Yoshio Kurosawa Laboratory detail
Sound insulation analysis of acoustic metamaterials Design and Dynamics Conference 2020 Yoshio Kurosawa Laboratory detail
Sound insulation and radiation analysis of floor carpets for automobiles Design and Dynamics Conference 2020 Yoshio Kurosawa Laboratory detail
Sound pressure distribution and wall effects in the interior space of a car Design and Dynamics Conference 2020 Yoshio Kurosawa Laboratory detail
Examination of improving volume with the practical application of prefabricated whistle Acoustical Society of Japan 2020 Fall Research Presentation Yoshio Kurosawa Laboratory detail
[Example of using Altair classroom] Vibration analysis model creation in mechanical engineering experiments Altair University Japan 2020 Yoshio Kurosawa Laboratory detail
Examination of volume improvement of prefabricated whistle for disaster relief 2020 Vibration Control Engineering Study Group Technology Exchange Meeting Yoshio Kurosawa Laboratory detail
The effect of the wall of the car interior space on the in-vehicle speaker 2020 Vibration Control Engineering Study Group Technology Exchange Meeting Yoshio Kurosawa Laboratory detail
Sound insulation analysis of honeycomb-structured acoustic metamaterials 2020 Vibration Control Engineering Study Group Technology Exchange Meeting Yoshio Kurosawa Laboratory detail
Effect of vibrational fluidity of filled sand on the appearance of cast products in Lost-foam casting method Japan Society of Mechanical Engineers Kanto Branch 2020 Ibaraki Lecture Koroyasu Laboratory detail
Influence of Fuel Injection Position on Diesel Engine Combustion Chamber Society of Automotive Engineers of Japan 2020 Autumn Meeting Academic Lecture Akira Kato Laboratory detail
Effect of soak temperature and first idle time of small passenger cars on exhaust gas in actual road test Society of Automotive Engineers of Japan 2020 Autumn Meeting Academic Lecture Akira Kato Laboratory detail
Effect of idle time after start by measuring the temperature rise of the exhaust catalyst of automobiles on exhaust gas Japan Society of Mechanical Engineers, Kanto Branch Tochigi Block Research Exchange Meeting Akira Kato Laboratory detail
Research on diesel engine combustion simulation using biofuel by free spray measurement (2nd report: Evaporation spray measurement in high temperature and high pressure field) Japan Society of Mechanical Engineers, Kanto Branch Tochigi Block Research Exchange Meeting Akira Kato Laboratory detail
Research on predicting the number of soot particles emitted from a diesel engine using CFD simulation Japan Society of Mechanical Engineers, Kanto Branch Tochigi Block Research Exchange Meeting Akira Kato Laboratory detail
Effect of soak temperature and idle time of small passenger cars on exhaust gas in actual road test Society of Automotive Engineers of Japan Gasoline Engine Division Committee Diesel Engine Division Committee Joint Committee Akira Kato Laboratory detail
STUDY ON FUEL CONSUMPTION ON ACTUAL ROAD BY USING TRAFFIC FLOW SIMULATION FIRST REPORT: MODELING OF VEHICLE AND ENGINE BY USING MATLAB 2020-2021 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE) Akira Kato Laboratory detail
Research on actual road fuel consumption using traffic flow simulation Second report: Combination of traffic flow simulation and vehicle model Society of Automotive Engineers of Japan Kanto Branch 2020 Academic Research Lecture Akira Kato Laboratory detail
Research on fuel efficiency in actual road driving using hybrid vehicles (actual road fuel efficiency of 2-motor hybrid vehicles) Society of Automotive Engineers of Japan Kanto Branch 2020 Academic Research Lecture Akira Kato Laboratory detail
Research on actual road exhaust gas test using gasoline passenger car Society of Automotive Engineers of Japan Kanto Branch 2020 Academic Research Lecture Akira Kato Laboratory detail
Effect of idle time after start by measuring the temperature rise of the exhaust catalyst on exhaust gas Society of Automotive Engineers of Japan Kanto Branch 2020 Academic Research Lecture Akira Kato Laboratory detail
FE analysis on the sound absorption coefficient of a modeled object using a 3D printer Acoustical Society of Japan 2021 Spring Research Presentation Kurosawa Lab detail

Title Society name Laboratory Contents
Calculation for normal sound absorption coefficient of automotive absorption materials using FE model for impedance tube International Conference on Technology and Social Science 2019 (ICTSS 2019) Yoshio Kurosawa Laboratory detail
Development of Vibration Isolation Gloves for High Workability (Second Report) International Conference on Technology and Social Science 2019 (ICTSS 2019) Yoshio Kurosawa Laboratory detail
Vibration acoustic analysis of panels laminated with urethane and rubber sheets 29th Environmental Engineering Comprehensive Symposium 2019 Yoshio Kurosawa Laboratory detail
Acoustic FE analysis of in-vehicle speaker cover Design and Dynamics Conference 2019 Yoshio Kurosawa Laboratory detail
Sound absorption analysis of metamaterials Design and Dynamics Conference 2019 Yoshio Kurosawa Laboratory detail
Radiation sound and sound insulation analysis of automobile panels laminated with urethane rubber sheets Acoustical Society of Japan 2019 Fall Research Presentation Yoshio Kurosawa Laboratory detail
Acoustic Analysis for the Speaker Cover of Automobile International Conference on Mechanical, Electrical and Medical Intelligent System 2019 Yoshio Kurosawa Laboratory detail
Sound Absorption Analysis of Meta-Material International Conference on Mechanical, Electrical and Medical Intelligent System 2019 Yoshio Kurosawa Laboratory detail
Vibration and sound insulation analysis of automobile carpet 2019 Technology Exchange Meeting Material Collection SDT19003 (Vibration Control Engineering Study Group) Yoshio Kurosawa Laboratory detail
Vibration Acoustic Analysis of Singing Lin Part 4 2019 Technology Exchange Meeting Material Collection SDT19003 (Vibration Control Engineering Study Group) Yoshio Kurosawa Laboratory detail
Acoustic FE analysis of automotive speaker covers 2019 Technology Exchange Meeting Material Collection SDT19003 (Vibration Control Engineering Study Group) Yoshio Kurosawa Laboratory detail
Sound absorption analysis of honeycomb structure metamaterial 2019 Technology Exchange Meeting Material Collection SDT19003 (Vibration Control Engineering Study Group) Yoshio Kurosawa Laboratory detail
Effect of vibration conditions of the casting frame on the dimensional accuracy of the cast in the lost model casting method Japan Society of Mechanical Engineers, Kanto Branch 2019 Ibaraki Lecture Sadatoshi Koroyasu Lab detail
Effect of vibration conditions on the appearance of cast products in the lost-foam casting method using artificial sand Japan Foundry Engineering Society 174th National Lecture Meeting (in Fukuoka) Sadatoshi Koroyasu Lab detail
Effect of biofuel on diesel engine exhaust gas performance by actual machine test and numerical analysis Society of Automotive Engineers of Japan 2019 Autumn Meeting Academic Lecture Akira Kato Laboratory detail
Diesel combustion simulation of biofuel by spray calculation Japan Society of Mechanical Engineers, Kanto Branch Tochigi Block Research Exchange Meeting Akira Kato Laboratory detail
Effects of Injector Height Position in Diesel Engine Performance and Exhaust Gas Emissions 2019-2020 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE) Akira Kato Laboratory detail
Research on diesel engine combustion simulation using biofuel by free spray measurement Society of Automotive Engineers of Japan, Kanto Branch 2019 Academic Research Lecture Akira Kato Laboratory detail
Research on exhaust gas performance of diesel engine using 3D CFD 2nd report: High accuracy using in-cylinder pressure measurement Society of Automotive Engineers of Japan, Kanto Branch 2019 Academic Research Lecture Akira Kato Laboratory detail
Research on fuel efficiency of passenger cars by mode test and actual road test (2nd report) Actual road fuel efficiency of hybrid vehicles Society of Automotive Engineers of Japan, Kanto Branch 2019 Academic Research Lecture Akira Kato Laboratory detail
Research on RDE test using small passenger car (1st report) Effect of soak temperature on exhaust gas Society of Automotive Engineers of Japan, Kanto Branch 2019 Academic Research Lecture Akira Kato Laboratory detail
Study on RDE test using small passenger car 2nd Report: Effect of the time between engine start and running on the exhaust emissions 2019-2020 JSAE KANTO International Conference of Automotive Technology for Young Engineers (ICATYE) Akira Kato Laboratory detail

Title Society name Laboratory Contents
Development of Vibration Isolation Gloves for High Workability International Conference on Technology and Social Science 2018 (ICTSS 2018) Yoshio Kurosawa Laboratory detail
Vibration Analysis for the Violin with or without Bass-bar International Conference on Technology and Social Science 2018 (ICTSS 2018) Yoshio Kurosawa Laboratory detail
Exploring its usefulness through acoustic analysis of the acoustic instrument Singing Lin MSC Software 2018 Users Conference Yoshio Kurosawa Laboratory detail
Calculation of vertical incident sound absorption coefficient of sound absorbing material for automobiles by acoustic tube FE model Design and Dynamics Conference 2018 (The Japan Society of Mechanical Engineers) Yoshio Kurosawa Laboratory detail
Effect of loose support method gap on acoustic tube measurement Acoustical Society of Japan 2018 Autumn Meeting Yoshio Kurosawa Laboratory detail
Research on fuel efficiency of passenger cars by actual road test and mode test Automotive Technology Association, Kanto Branch
2018 Academic Research Lecture
Akira Kato Laboratory detail
Research on exhaust gas performance of diesel engine using 3D CFD Automotive Technology Association, Kanto Branch
2018 Academic Research Lecture
Akira Kato Laboratory detail
Impact of biofuels using 3D CFD on diesel engine emissions Automotive Technology Association, Kanto Branch
2018 Academic Research Lecture
Akira Kato Laboratory detail
Effect of filled sand on the appearance and dimensional accuracy of cast products in Lost-foam casting method Japan Society of Mechanical Engineers Kanto Branch
2018 Ibaraki Lecture
Sadatoshi Koroyasu Lab detail
Appearance and dimensional accuracy of aluminum alloy castings in Lost-foam casting method using artificial sand Japan Foundry Engineering Society
172nd National Lecture Meeting
Sadatoshi Koroyasu Lab detail
Development of sound absorption coefficient prediction technique of laminated ultrafine fiber International Conference on Mechanical, Electrical and Medical Intelligent System 2018 Yoshio Kurosawa Laboratory detail
FE modeling of acoustic tube measurement by loose support method Anti-vibration engineering study group 2018 technology exchange meeting Yoshio Kurosawa Laboratory detail
Panel vibration analysis when felt and rubber skins are laminated Anti-vibration engineering study group 2018 technology exchange meeting Yoshio Kurosawa Laboratory detail
Development of anti-vibration equipment for the purpose of improving workability (2nd report) Anti-vibration engineering study group 2018 technology exchange meeting Yoshio Kurosawa Laboratory detail
Acoustic analysis of speaker cover Acoustical Society of Japan 2019 Fall / Spring Research Presentation Yoshio Kurosawa Laboratory detail
Research on fuel efficiency of passenger cars by actual road test and mode test Automotive Technology Association Kanto Branch, 2018 Academic Research Lecture Akira Kato Laboratory detail
Research on exhaust gas performance of diesel engine using 3D CFD Automotive Technology Association Kanto Branch, 2018 Academic Research Lecture Akira Kato Laboratory detail
Impact of biofuels using 3D CFD on diesel engine emissions Automotive Technology Association Kanto Branch, 2018 Academic Research Lecture Akira Kato Laboratory detail

Title Society name Laboratory Contents
Effect of coating mold insulation on molten metal flow length in lost-foam casting of thin-walled aluminum alloy Japan Society of Mechanical Engineers, Kanto Branch Sadatoshi Koroyasu Lab detail
Effect of decompression on hot water flow of thin-walled aluminum alloy castings by Lost-foam casting method Japan Foundry Engineering Society Sadatoshi Koroyasu Lab detail
Effect of filled particles and blast on blast furnace raceway formation The Iron and Steel Institute of Japan Akihiko Shinotake Laboratory detail
Realization of ultra-high efficiency horizontal walking by passive walking machine Robotics and Mechatronics Lecture Yoshito Ikemata Laboratory detail
Evaluation and analysis of the simplest walking support machine Robotics and Mechatronics Lecture Yoshito Ikemata Laboratory detail
Front turning of soda lime glass with a diamond tool that has a fine structure on the cutting edge ridge ABTEC2017 (Abrasion Processing Society) Takenori Ohno Laboratory detail
Acquisition of mechanical properties over time and examination of evaluation methods for the purpose of developing techniques for predicting changes in performance over time in automobile seat urethane Society of Automotive Engineers of Japan Masashi Makita Laboratory detail
Transmission Loss Analysis for Automotive Panel Laminated with Felt and Olefin Sheet International Conference on Technology and Social Science 2017 Yoshio Kurosawa Laboratory detail
Damped Acoustic Analysis of a Car Cabin with Several Porous Materials International Conference on Technology and Social Science 2017 Yoshio Kurosawa Laboratory detail
Sound insulation performance analysis of soundproofing materials for automobiles made of rubber and urethane Design and Dynamics Conference 2017 (The Japan Society of Mechanical Engineers) Yoshio Kurosawa Laboratory detail
Vibration acoustic analysis of a closed space where a sound absorbing material is placed by panel vibration Design and Dynamics Conference 2017 (The Japan Society of Mechanical Engineers) Yoshio Kurosawa Laboratory detail
Effect of viscoelastic damping device with high-rigidity restraint layer on the resonant response of the frame structure Design and Dynamics Conference 2017 (The Japan Society of Mechanical Engineers) Yoshio Kurosawa Laboratory detail
Effect of violin bus bar (power tree) on vibration Acoustical Society of Japan 2017 Fall Research Presentation Yoshio Kurosawa Laboratory detail
Sound Insulation Analysis of Porous Media using Urethane and Rubber International Conference on Mechanical, Electrical and Medical Intelligent System 2017 Yoshio Kurosawa Laboratory detail
Development of anti-vibration equipment for the purpose of improving workability 2017 Technology Exchange Meeting (Vibration Control Engineering Study Group) Yoshio Kurosawa Laboratory detail
Vibration Acoustic Analysis of Singing Lin Part 2 2017 Technology Exchange Meeting (Vibration Control Engineering Study Group) Yoshio Kurosawa Laboratory detail
Effect of violin on vibration and sound due to the presence or absence of a bus bar 2017 Technology Exchange Meeting (Vibration Control Engineering Study Group) Yoshio Kurosawa Laboratory detail
About the influence of sample boundary conditions on acoustic tube measurement 2017 Technology Exchange Meeting (Vibration Control Engineering Study Group) Yoshio Kurosawa Laboratory detail
Vibration acoustic analysis of two closed spaces separated by a sound absorbing material for automobiles 2017 Technology Exchange Meeting (Vibration Control Engineering Study Group) Yoshio Kurosawa Laboratory detail

Title Society name Laboratory Contents
Sound insulation performance analysis by changing the shape of laminated soundproof material Anti-vibration engineering study group 2016 technology exchange meeting Yoshio Kurosawa Laboratory detail
Effect of load stress level on high temperature multiaxial fatigue crack growth of SUS304 steel Japan Society of Material Strength Isogai Takeshi Laboratory detail
Effect of stress component on high temperature multi-axis fatigue crack growth and fatigue life of SUS304 steel Japan Society of Mechanical Engineers Isogai Takeshi Laboratory detail
Effect of load-equivalent stress amplitude on high-temperature fatigue crack growth under combined stress conditions in SUS304 steel Japan Society of Mechanical Engineers, Kanto Branch Yamanashi Lecture Isogai Takeshi Laboratory detail
Lost-foam casting of thin-walled aluminum alloy Flow length of molten metal Japan Society of Mechanical Engineers, Kanto Branch Sadatoshi Koroyasu Lab detail
Effect of heat insulation of coating mold on hot water flow of thin-walled aluminum alloy casting by lost-foam casting method Japan Foundry Engineering Society Sadatoshi Koroyasu Lab detail
About the sound absorption coefficient prediction method for ultrafine fiber materials Acoustical Society of Japan Architectural Acoustics Study Group Yoshio Kurosawa Laboratory detail
FEM-assisted SEA response analysis considering the coupling of damping in a structure with L-coupled damping curved panels Design and Dynamics Conference 2016 Yoshio Kurosawa Laboratory detail
Impact response analysis of curved panels for automobiles with non-linear elastically supported frames Design and Dynamics Conference 2016 Yoshio Kurosawa Laboratory detail
Development of sound absorption coefficient prediction method for laminated type ultrafine fiber material Design and Dynamics Conference 2016 Yoshio Kurosawa Laboratory detail
Sound insulation performance analysis of laminated sound absorbing and insulating materials for automobiles Design and Dynamics Conference 2016 Yoshio Kurosawa Laboratory detail
FEM-assisted SEA response analysis considering the coupling of damping in a cross-coupled structure of damping bead panels Annual Meeting of the Japan Society of Mechanical Engineers Yoshio Kurosawa Laboratory detail
Impact response analysis when connecting a non-linear concentrated spring of a sound-absorbing double-wall structure composed of curved surfaces Annual Meeting of the Japan Society of Mechanical Engineers Yoshio Kurosawa Laboratory detail
Sound insulation performance analysis of three-layer structure soundproofing material of felt, olefin sheet, and felt 2016 Technology Exchange Meeting (Vibration Control Engineering Study Group) Yoshio Kurosawa Laboratory detail
Vibration Acoustic Analysis of Singing Lin Part 1 2016 Technology Exchange Meeting (Vibration Control Engineering Study Group) Yoshio Kurosawa Laboratory detail
Impact response analysis of curved panels for automobiles with non-linear elastically supported frames 2016 Technology Exchange Meeting (Vibration Control Engineering Study Group) Yoshio Kurosawa Laboratory detail
FEM-assisted SEA response analysis considering the coupling of damping in a structure with L-coupled damping curved panels 2016 Technology Exchange Meeting (Vibration Control Engineering Study Group) Yoshio Kurosawa Laboratory detail
Development of the simplest walking support machine Robotics and Mechatronics Lecture Yoshito Ikemata Laboratory detail
Mathematical model of human running Robotics and Mechatronics Lecture Yoshito Ikemata Laboratory detail
Extreme speed running derived from a simple model of human running and its feasibility Lecture by System Integration Division, Society of Instrument and Control Engineers Yoshito Ikemata Laboratory detail

Title Society name Laboratory Contents
An Experimental Study for 3D Rimless Wheel Robotics and Mechatronics Lecture Yoshito Ikemata Laboratory detail
Attenuation acoustic analysis of the interior of an automobile when various porous bodies are arranged Dynamics and Design Conference 2015 Yoshio Kurosawa Laboratory detail
Optimal placement of sound absorbing material in a simple model that imitates the interior of cars Anti-vibration engineering study group 2015 technology exchange meeting Yoshio Kurosawa Laboratory detail
Examination of crack length measurement method for high temperature multi-axis fatigue Japan Society of Material Strength Isogai Takeshi Laboratory detail
Effect of load phase difference and slit shape on high temperature multi-axis fatigue crack growth of SUS304 steel (2nd report) Japan Society of Mechanical Engineers Isogai Takeshi Laboratory detail
Development of performance prediction technology for ultra-fine sound absorbing materials Acoustical Society of Japan 2016 Spring Research Presentation Yoshio Kurosawa Laboratory detail
Predicting Automotive Interior Noise Including Wind Noise by Statistical Energy Analysis International Conference on Mechanical Engineering and Applied Mechanics Yoshio Kurosawa Laboratory detail
Theoretical limit of movement efficiency in walking on the flat Lecture by System Integration Division, Society of Instrument and Control Engineers Yoshito Ikemata Laboratory detail
Development of High Efficiency Load Path Structure to Enhance Side Impact Safety Performance ESV (Enhanced Safety of Vehicles) Masashi Makita Laboratory detail

year Title Society name Laboratory Contents
2011 Proposal of 3S * Life for Low Carbon Society * Slow, Smart & Smile Japan Society of Mechanical Engineers, Tochigi Gunma Block Joint Lecture Mori Lab detail
Study for Fuel Consumption Improvement of Diesel Engine Japan Society of Mechanical Engineers, Tochigi Gunma Block Joint Lecture Mori Lab detail
Proposal of 3S (Slow, Smart, Smile) life for CO2 reduction-Proposal of means of transportation- University Consortium Tochigi 8th "Student & Company Research Presentation" Mori Lab detail
2012 Proposal of 3S (slow, smart, smile) life for CO2 reduction-Investigation and proposal of lifeline and transportation- University Consortium Tochigi 9th "Student & Company Research Presentation" Mori Lab detail
Research on fuel diversity of diesel Engines -Effects of mixing ratio of Bio-diesel fuels and light oil based on waste cooking oil and palm oil on output and emissions- University Consortium Tochigi 9th "Student & Company Research Presentation" Mori Lab detail
2013 Research on fuel diversity of diesel engines and low fuel consumption and low CO2 -Effects of biodiesel fuel and lubricating oil- University Consortium Tochigi 10th "Student & Company Research Presentation" Mori Lab detail
Bending characteristics of aluminum alloy honeycomb structure University Consortium Tochigi 10th "Student & Company Research Presentation" Hiroshi Hino Laboratory detail
2014 Deformation behavior of honeycomb structure Japan Society of Mechanical Engineers Tochigi Block Research Exchange Meeting Hiroshi Hino Laboratory detail
Bending characteristics of aluminum alloy honeycomb structure University Consortium Tochigi 11th "Student & Company Research Presentation" Hiroshi Hino Laboratory detail
Bending characteristics of aluminum alloy honeycomb structure 21st General Assembly and Lecture of the Japan Society of Mechanical Engineers Kanto Branch Hiroshi Hino Laboratory detail
Deformation behavior analysis of honeycomb structure University Consortium Tochigi 11th "Student & Company Research Presentation" Hiroshi Hino Laboratory detail
Bending characteristics of aluminum alloy honeycomb structure Japan Society of Mechanical Engineers Tochigi Block Research Exchange Meeting Hiroshi Hino Laboratory detail
Sound insulation performance analysis of laminated soundproofing materials using felt, film, and urethane Vibration Control Engineering Study Group 2014 Technology Exchange Meeting Yoshio Kurosawa Laboratory detail
Sound insulation performance analysis of laminated soundproof materials using felt and film 21st General Assembly and Lecture of the Japan Society of Mechanical Engineers Kanto Branch Yoshio Kurosawa Laboratory detail
Realization of 3D Motion of a Simple Rimless Wheel Robotics and Mechatronics Lecture Yoshito Ikemata Laboratory detail
Hypothesis of 3D Human Walking, and Verification of the Hypothesis by 3D Passive Walking Lecture by System Integration Division, Society of Instrument and Control Engineers Yoshito Ikemata Laboratory detail

Paper presentation

Title Laboratory Contents
Investigating the effects of first idle time and ambient temperature on real driving emissions of passenger cars Akira Kato Laboratory detail

Title Laboratory Contents
Vibration and Acoustic Analysis for the Speaker Cover of the Automotive Trim Yoshio Kurosawa Laboratory detail
FE model for loosely-supported setup of impedance tube measurement Yoshio Kurosawa Laboratory detail
Sound and Vibration Analysis of the Acoustic Fields Involving Felt when Excited Panel Yoshio Kurosawa Laboratory detail
Study for Improving Volume of the Assembled Whistle Yoshio Kurosawa Laboratory detail
Sound Pressure Distribution of Car Interior and Influence of Wall by Car Door Speaker Yoshio Kurosawa Laboratory detail
Effect of Melt Velocity on Density of Aluminum Alloy Castings in Expendable Pattern Casting Process Koroyasu Laboratory detail
Effect of Filling Sand Type and Vibration Condition on the Appearance Quality of Aluminum Alloy Castings in the Lost Pattern Casting Method Koroyasu Laboratory detail
Effect of Sand Type on Heat Absorption of Mold in Lost Pattern Casting of Aluminum Alloy Castings Koroyasu Laboratory detail

Title Laboratory Contents
Development of sound absorption coefficient prediction tool of laminated ultrafine fibers Yoshio Kurosawa Laboratory detail
Calculation for normal sound absorption coefficient of porous media using FE model for impedance tube Yoshio Kurosawa Laboratory detail
Sound Absorption Analysis Using FEM for Meta-Material Yoshio Kurosawa Laboratory detail
Effects of Reduced Pressure and Casting Design on Mold Filling in Expendable Pattern Casting Process of Thin Wall Aluminum Alloy Castings Koroyasu Laboratory detail
Effect of hot water flow rate on the density of aluminum compound castings in the lost model casting method Koroyasu Laboratory detail

Title Laboratory Contents
Development of Material and Form for Vibration Isolation Gloves (Second Report) Yoshio Kurosawa Laboratory detail
In Lost-foaming of thin-walled aluminum alloy castings, effect of decompression and casting plan on hot water flow in model casting method Koroyasu Laboratory detail

Title Laboratory Contents
Development of Material and Form for Vibration Isolation Gloves Yoshio Kurosawa Laboratory detail
Effects of Reduced Pressure, Casting Design and Heat Transfer Resistance of Liquid Resin on Mold Filling in Expendable Pattern Casting Process of Aluminum Alloy Sadatoshi Koroyasu Lab detail
In Lost-foaming of thin-walled aluminum alloy, effect of heat insulation of coating mold on hot water flow in model casting method Sadatoshi Koroyasu Lab detail
Effect of reduced pressure and casting plan and heat transfer resistance of liquid resin on the hot water flow of aluminum alloy loss model casting method Sadatoshi Koroyasu Lab detail
Effect of Vibration Condition on Appearance of Casting in Expendable Casting Process using Artificial Sand Sadatoshi Koroyasu Lab detail

Title Laboratory Contents
Effect of Artificial Sand Filling on Appearance and Dimensional Accuracy of Casting in Expendable Pattern Casting Process Sadatoshi Koroyasu Lab detail

Title Laboratory Contents
Effect of Coat Permeability on Mold Filling in Expendable Pattern Casting Process of Thin Wall Aluminum Alloy Casting Sadatoshi Koroyasu Lab detail
Effect of sand fluidity on mold heat absorption and model deformation in the lost-foam casting method using artificial sand Sadatoshi Koroyasu Lab detail
Adhesion to the mold and vibration conditions when the vibrating flask for casting a vanishing model is applied to the mold tank. Sadatoshi Koroyasu Lab detail
Cooling Capacity of Mold and Deformation of Model depending on Sand Fluidity in Expendable Pattern Casting using Artificial Sand Sadatoshi Koroyasu Lab detail
Damped Acoustic Analysis of an Automotive Cabin with Various Porous Media Yoshio Kurosawa Laboratory detail
Transmission Loss Analysis for Automotive Panel Laminated with Felt and Film and Felt Yoshio Kurosawa Laboratory detail
Predicting Automotive Interior Noise Including Wind Noise by Statistical Energy Analysis Yoshio Kurosawa Laboratory detail
Sound Insulation Analysis of Automotive Soundproof Material using Urethane and Rubber Yoshio Kurosawa Laboratory detail

Title Laboratory Contents
Effect of coating type air permeability on the flow rate of molten aluminum alloy in the lost model casting method Sadatoshi Koroyasu Lab detail
Effect of Coat Permeability on Melt Velocity of Molten Aluminum Ally in Expendable Pattern Casting Process Sadatoshi Koroyasu Lab detail
Effect of coating type air permeability on hot water flow in the lost model casting method of thin-walled aluminum alloy Sadatoshi Koroyasu Lab detail
Mold Filling in Expendable Pattern Casting Process of Thin Wall Aluminum Alloy Casting Sadatoshi Koroyasu Lab detail
Development of Vibration Flask and Application for Coat Tank in EPC Foundry Sadatoshi Koroyasu Lab detail
Development of sound absorption coefficient prediction method for ultrafine fiber materials Yoshio Kurosawa Laboratory detail
Impact on sound insulation performance due to adhesion of laminated sound absorbing and insulating materials Yoshio Kurosawa Laboratory detail

Title Laboratory Contents
Electrical potential method for high temperature multi-axis fatigue crack growth Isogai Takeshi Laboratory detail
Development of Prediction Tool for Sound Absorption Yoshio Kurosawa Laboratory detail
Modeling considering viscous attenuation and heat dissipation of microacoustic space and examination of equivalent characteristics Yoshio Kurosawa Laboratory detail

year Title Laboratory Contents
1998 Development of microwave diagnostic simulator Yoshio Kurosawa Laboratory detail
2001 Finite element analysis of the attenuation characteristics of a three-dimensional sound field with a sound absorber in a closed space region Yoshio Kurosawa Laboratory detail
2002 FEM analysis of the damping characteristics of a soundproof structure consisting of solid-porous-air Yoshio Kurosawa Laboratory detail
Finite element analysis of damping characteristics of bead panels laminated with unconstrained damping material (2nd report: Effect of geometric shape of bead panel on mode damping) Yoshio Kurosawa Laboratory detail
Finite element analysis of damping characteristics of bead panels laminated with unrestrained damping material (1st report: Comparison of experimental results and numerical calculation results of damping characteristics) Yoshio Kurosawa Laboratory detail
2003 High Frequency Vibration Analysis of Automotive Body with Viscoelastic Layer Yoshio Kurosawa Laboratory detail
Vibration damping characteristics of automobile panels laminated with damping material (vibration analysis using a large-scale FE model) Yoshio Kurosawa Laboratory detail
9.Evaluation and Research of Vehicle Body Stiffness and Strength for Car to Car Compatibility Masashi Makita Laboratory detail
2004 Finite element analysis of damping characteristics of automobile body panels laminated with damping material (3rd report, bead shape that can aggregate the distribution of dissipative energy) Yoshio Kurosawa Laboratory detail
Finite element analysis of the damped vibration of a viscoelastic block supported by a nonlinear concentrated spring Yoshio Kurosawa Laboratory detail
2005 FEM analysis of dissipative energy of sound bridge of automobile soundproof structure consisting of elastic body-viscoelastic body-porous body Yoshio Kurosawa Laboratory detail
2006 FEA for damping of structures having elastic bodies, viscoelastic bodies, porous media and gas Yoshio Kurosawa Laboratory detail
2008 Placement of sound absorbing material in 3D chamber space using attenuation contribution with eigenvector as weighting factor Yoshio Kurosawa Laboratory detail
2010 Vibration Transmission between Double Walls in Cars with Damping and Sound Bridges Yoshio Kurosawa Laboratory detail
Damping response analysis by 3D finite element method of vibration damping and soundproofing structure for automobiles Yoshio Kurosawa Laboratory detail
High Frequency Vibration Analysis of Automotive Body Panels with Damping Materials Yoshio Kurosawa Laboratory detail
Damped vibration analysis using finite element method with approximated modal damping for automotive double walls with a porous material Yoshio Kurosawa Laboratory detail
Tool wear characteristics of the micro milling of optical glass Takenori Ohno Laboratory detail
2011 Vibration damping response analysis of automobile panels with laminated damping and soundproofing materials Yoshio Kurosawa Laboratory detail
Non-linear steady vibration analysis of automobile wiper (finite element analysis of elastic body with damping supported by multiple non-linear springs) Yoshio Kurosawa Laboratory detail
2012 Damping response analysis by 3D finite element method of vibration damping and soundproofing structure with beads Yoshio Kurosawa Laboratory detail
2013 FEM transient response analysis of a box-shaped structure with a damping material layer and beads supported by a nonlinear spring (effect of damping coupling between members on the nonlinear response) Yoshio Kurosawa Laboratory detail
Nonlinear and Chaotic Motions for a Shock Absorbing Structure Supported by Nonlinear Springs with Hysteresis Using Fast FEA Yoshio Kurosawa Laboratory detail
Theoretical Analysis of Damping Due to Air Viscosity in Narrow Acoustic Tubes Yoshio Kurosawa Laboratory detail
Acoustic Analysis with Consideration of Damping Effects of Air Viscosity in Sound Pathway Yoshio Kurosawa Laboratory detail
Finite Element Analysis for Damped Vibration Properties of Panels Laminated Porous Media Yoshio Kurosawa Laboratory detail
Attenuation acoustic analysis of the space inside the car where the sound absorbing material is placed Yoshio Kurosawa Laboratory detail
Examination of the Effect of Air Viscosity on Narrow Acoustic Tubes Using FEM Involving Complex Effective Density and Complex Bulk Modulus Yoshio Kurosawa Laboratory detail
Acoustic Finite Element Analysis of a Slit Model with Consideration of Viscosity Yoshio Kurosawa Laboratory detail
2014 Nonlinear transient response analysis for double walls with a porous material supported by nonlinear springs using FEM and MSKE method Yoshio Kurosawa Laboratory detail