Shinji Nakayama
Mitsubishi Fuso Truck and Bus Corporation
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Publication
Featured researches published by Shinji Nakayama.
International Journal of Engine Research | 2011
Keiki Tanabe; Fumitaka Komatsu; Shinji Nakayama
For the development of practical applications of premixed compression ignition (PCI) combustion, it is necessary to ensure its robustness to both environmental conditions and fuel properties. Furthermore, combustion mode transition between PCI and conventional combustion in the dual-mode operation is required as PCI combustion is limited only in light-to-medium load operation. A simple mode transition scheme, however, tends to result in an increase in exhaust emissions. In this study, a new strategy to control mode transition with minimized oxides of nitrogen (NO x ) and smoke spikes in transition was developed. In the control system, a real- time calculation of the heat release rate was performed using the in-cylinder pressure diagram for the feedback control of mode transition. The effectiveness of the mode transition control system developed here was evaluated in the JE05 transient test cycle. As a result, it was confirmed that the mode transition control system which controls fuel injection and air management systems using parameters such as a combustion index (MFB50 angle), intake oxygen (O2) concentration, and excess air ratio allowed smooth combustion mode transition without increased exhaust emissions.
Archive | 2002
Keiki Tanabe; Shinji Nakayama; Susumu Kohketsu
Archive | 2002
Shinji Nakayama; Susumu Kohketsu; Keiki Tanabe
Archive | 2003
Susumu Kohketsu; Shinji Nakayama; Keiki Tanabe
Archive | 2005
Daisuke Sunohara; Susumu Kouketsu; Shinji Nakayama; Keiki Tanabe
SAE 2005 World Congress & Exhibition | 2005
Daisuke Sunohara; Susumu Kohketsu; Shinji Nakayama; Keiki Tanabe; Minehiro Murata; Shinichi Miyamoto
SAE World Congress & Exhibition | 2009
Kazutoshi Mori; Shigeru Matsuo; Shinji Nakayama; Shiroh Shiino; Toru Kawatani; Kazuhiro Nakashima; Yoshinaka Takeda
Archive | 2005
Keiki Tanabe; Shinji Nakayama; Susumu Kohketsu
Archive | 2008
Keiki Tanabe; Shinji Nakayama; Fumitaka Komatsu; Keiichi Okude; Shiroh Shiino
Archive | 2006
Keiki Tanabe; Shinji Nakayama; Susumu Kouketsu