| Teams | Research projects | Facility |
|---|---|---|
| Diesel Combustion | (1)Realization of high-speed diesel combustion utilizing in-cylinder flow (2)Wall boundary layer measurement using a rapid compression and expansion device (3)Multi-stage injecction PCCI combustion using injection hole offset nozzle (4)Single-cylinder diesel engine with ultra-high pressure injection system (5)Power generation from solid fuel with carbon dioxided recovery | RCEM コモンレール式燃料噴射装置 レーザー SIPディーゼルエンジン |
| SI Combustion | (1)Ultra lean burn gasoline engine (2)Improvement of gasoline engine thermal efficiency by in-cylinder water injection (3)Elucidation of wall heat transfer/extinguishing mechanism of gasoline engine | RCEM Laser SIP Engine |
| On-board Measurement | (1)Exhaust gas and fuel consumption measurement and prediction during actual road driving (2)Analysis of carbon dioxide emission factors during actual road driving (3)Hotspot analysis using a traffic flow simulator | Chassis dynamometer Engine dynamometer Vehicle simulation On-board measurement device |
| Exhaust After-Treatment | (1)Elucidation of HC-SCR reaction mechanism using zeolitic catalysts (2)Elucidation of reaction mechanism of three-way catalyst for gasoline engine using isotope | Exhaust after-treatment simulation device |
| Lubricating Wear | (1)Study on friction and deformation of nozzle seat (2)Elucidation of deposit formation mechanism in nozzle hole | Nozzle seat deformation test machine |
| Combustion Synthesis | Fuel injector |
| Teams | Research projects | Facility | Students in Charge |
|---|---|---|---|
| Diesel Combustion | (1)Research of mixing mechanism of diesel spray under the super critical condition (2)Control of PCCI combustion by using super high pressure fuel injection(SIP-D) (3)Reducing heat loss of diesel engine (4)Research of combustion using bio-diesel fuel | RCEM Common-Rail fuel injection system Laser SIP diesel engine | Jeong(D5) Dittapoom(D3) Ewphun(D1) Hishida(M1) Otake(B4) |
| SI Combustion | (1)Reducing heat loss of SI engine under the condition of supercharged and high EGR ratio (SIP-G) (2)Research of knock mechanism in SI engine under the condition of supercharged and high EGR ratio (SIP-G) | RCEM Laser SIP engine | Bae(D4) Maeda(M2) Okura(M2) Yamakita(M1) |
| Engine Control | (1)Control Combustion and Emission under Transient Operation (Dual Fuel using Alcohol and Diesel oil , Water Injection) (2)Study and Reduction on Pollutant Emission from Diesel engine during Cold Starting | Common-Rail Single-Cylinder DI Diesel Engine Laser | Takayama(M2) Komatsu(M1) |
| Exhaust After-Treatment | (1)Study on the transient control of HC-SCR system | Exhaust after-treatment simulation device | Lee(D5) Fukushima(M2) Oosaki(B4) |
(2)Exhaust prediction in the real driving test cycle using on-board simulation | Chassis dynamometer Engine dynamometer Vehicle simulation On-board measurement | Sasaki(M2) Abe(M1) | |
| Lubricating Wear | (1)A study on the wear and deformation of the nozzle seat (2)Elucidation of the deposit generation mechanism in the nozzle hole | Nozzle seat deformation test machine | Athiwat(D2) Yabe(B4) |
| Combustion Synthesis | (1)Synthesis of functional materials using combustion | Fuel injector | Matsumoto(B4) |
| Teams | Research projects | Facility | Students in Charge |
|---|---|---|---|
| PM Formation and Oxidation | (1)Numerical analysis of PM oxidation phenome (2)Laser diagnostics of PM oxidation rate (3)Oxidation mechanism by direct sampling method, and the two-color method (4)The effect of oxidation phenome on late combustion of diesel engine | Shock Tube 4-Cylinder Engine Nd:YAG Laser Spectrograph | |
| Diesel Combustion | (1)Research of mixing mechanism of diesel spray under the super critical condition (2)Control of PCCI combustion by using super high pressure fuel injection(SIP-D) (3)Reducing heat loss of diesel engine (4)Research of combustion using bio-diesel fuel | RCEM Common-Rail fuel injection system Laser SIP diesel engine | Jeong(D3) Chau(D3) Dittapoom(D1) Zhong(M2) Pop(M2) Nakazawa(M1) Sato(Hiroki)(B4) |
| SI Combustion | (1)Reducing heat loss of SI engine under the condition of supercharged and high EGR ratio (SIP-G) (2)Research of knock mechanism in SI engine under the condition of supercharged and high EGR ratio (SIP-G) | RCEM Laser SIP engine | Bae(D2) Yamada(M1) Maeda(B4) Okura(B4) |
| Engine Control | (1)Control Combustion and Emission under Transient Operation (Dual Fuel using Alcohol and Diesel oil , Water Injection) (2)Study and Reduction on Pollutant Emission from Diesel engine during Cold Starting | Common-Rail Single-Cylinder DI Diesel Engine Laser | Nour(D3) Yuge(M2) Takayama(B4) |
| Exhaust After-Treatment | (1)Study on the transient control of HC-SCR system | Exhaust after-treatment simulation device | Lee(D3) Sato(Shinya)(M2) Fukushima(B4) |
(2)Exhaust prediction in the real driving test cycle using on-board simulation | Chassis dynamometer Engine dynamometer Vehicle simulation On-board measurement | Nomizu(M1) Sasaki(B4) | |
| Lubricating Wear | (1)A study on the wear and deformation of the nozzle seat (2)Elucidation of the deposit generation mechanism in the nozzle hole | Nozzle seat deformation test machine | Tezuka(M2) Athiwat(M2) Sugo(M1) |
| Laser Diagnostics | Optical Measurement of Soot Formation and Oxidation Processes in Premixed Flame. (1) Optical Study of Soot Formation Process in the Premixed Flame (2) Numerical Analysis of Soot Formation and Oxidation Process. | Shock Tube 4-Cylinder Engine CW Green Laser | T.Abe(M2) H.Maekawa(M2) M.Miyazaki(WASEDA Univ M2) Y.Hanzawa(B4) H.Miyauchi(WASEDA Univ M2) |
| Diesel Combustion | Study of Diesel Combustion Control with Heterogeneity of Oxygen Concentration and Temperature Distributions in Combustion Chamber Study on Effect of Heterogeneity of Oxygen Concentration and Temperature Distributions for HCCI (Homogeneous-Charge Compression Ignition) Engine | Rapid Compression and Expansion Machine (RCEM) High Speed Camera Nd:YAG Laser | H.Kamezawa(M1) M.Kataoka(B4) |
| Engine Control | Study of Diesel Combustion Control (1) Development of Diesel Cycle Simulator for Combustion Control (2) Diesel Combustion Control with Internal and External EGR (3) Optical Study of Soot Formation Process with Optical Access Engine under Transient Operation | Common-Rail Single-Cylinder DI Diesel Engine High Speed Camera Nd:YAG Laser | N.Sumi(M2) T.Arai(M1) T.Sumioka(B4) |
| Lubrication and Wear | Study of Wear of Needle Valve Seat of Diesel Fuel Injector. | Wearing Test Machine | T.Miyoshi(M2) M.Horiko(M1) |
| Teams | Research projects | Facility | Students in Charge |
|---|---|---|---|
| Laser Diagnostics | Optical Measurement of Soot Formation and Oxidation Processes in Premixed Flame. Numerical Analysis of Soot Formation and Oxidation Process. | Shock Tube CW Green Laser | M.Masuko(WASEDA Univ M2) T.Abe(M1) H.Maekawa(M1) N.Ishimine(B4) S.Maeda(B4) |
| Diesel Combustion | Study on Effect of Heterogeneity of Oxygen Concentration and Temperature Distributions in Combustion Chamber on Emissions and Combustion of Diesel Engine. | RCEM High Speed Camera Nd:YAG Laser | K.Yamaguchi(M2) H.Kamezawa(B4) |
| Engine Control | Study of Diesel Combustion Control Using Electronically Controlled Fuel Injection System . | Common-Rail Single-Cylinder DI Diesel Engine | T.Kubo(M2) C.Kubo(M2) N.Sumi(M1) T.Arai(B4) |
| Lubrication and Wear | Study of Wear of Needle Valve Seat of Diesel Fuel Injector. | Wearing Test Machine | Y.Kurosaki(M2) T.Miyoshi(M1) |
| Teams | Research projects | Students in Charge |
|---|---|---|
| Laser Diagnostics | Spectroscopic Study of Soot Formation Processes in Flames using Multi-Wavelength Laser Source Spectroscopic Study of Soot Formation Processes in Shock-Heated Premixture | H.Imuro(B4) M.Kotake(B4) |
Spectroscopic Study of Soot Formation Processes in Diesel Spray Flames via LIF Technique Temperature Measurements in Diesel Spray Flames by Pyrene LIF Technique | T.Douke(M2) M.Gamou(M1) | |
Thrust Measurements of a Micro Jet Engine using a Diode-Laser Spectroscopic Sensor | M.Inoue(M1) | |
| Heat Loss | Laser-induced Phosphorescence Thermography of DI Diesel Engine Chamber Wall | Y.Kawauchi(M2) T.Ohishi(M1) |
A Study on Heat Loss in DI Diesel Engines | T.Kuboyama(D2) N.Goto(B4) | |
| Diesel Combustion | Measurements of Flame Temperature and Soot Yield in Diesel Spray Flames at Different Ambient Oxygen Concentrations | Y.Okano(M2) M.Morino(M1) |
| Engine Control | A Study on HCCI Diesel Combustion | T.Shimomura(M1) K.Suzuki(B4) |
Diesel Combustion Control via Digital Control of Fuel Injector | T.Murayama(M2) | |
| Numerical Simulation | A Numerical Study of Transient Spray by LES | S.Kimura(D5) |
