Koichi Hatamura
Mazda
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Publication
Featured researches published by Koichi Hatamura.
Jsae Review | 1997
Koichi Hatamura; Motoo Hayakawa; Tsuyoshi Goto; Mitsuo Hitomi
Abstract A theoretical adiabatic combustion cycle model of the Miller-cycle was made in order to study its effect on increasing mean effective pressure. The model can evaluate the maximum cylinder pressure, exhaust gas temperature and knocking tendency, which cause reliability problems in high-pressure supercharged gasoline engines. The theoretical calculations with this model and experiments with an actual engine show good coincidence and indicate the advantage of the Miller-cycle, such as higher mean effective pressure, than the Otto-cycle with lower nominal compression ratio while maintaining the same reliability conditions.
Archive | 1984
Koichi Hatamura; Koji Asanomi
Archive | 1985
Koichi Hatamura; Tetsuo Hiraoka
International Congress & Exposition | 1994
Tsuyoshi Goto; Koichi Hatamura; Shinobu Takizawa; Nobuhiro Hayama; Hiroshi Abe; Hiroshi Kanesaka
SAE transactions | 1995
Mitsuo Hitomi; Junso Sasaki; Koichi Hatamura; Yasuhide Yano
Archive | 1988
Muneyuki Ogami; Yasuhiro Kawasako; Takenori Otsuka; Tetsuo Hiraoka; Koichi Hatamura
Archive | 1986
Tetsuo Hiraoka; Koichi Hatamura; Sigeyasu Yamamoto
International Congress & Exposition | 1994
Shigeru Takabe; Koichi Hatamura; Hiroshi Kanesaka; Hideo Kurata; Yuichi Iguchi; Hidetsugu Matsubara
Archive | 1990
Toru Nakano; Koichi Hatamura; Tsuyoshi Goto
Archive | 1985
Koichi Hatamura; Tetsuo Hiraoka