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Reduction of Piston Slap Excitation with Optimization of Piston Profile
Technical Paper
2000-05-0317
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English
Abstract
This paper presents the analytical method of piston secondary motion with an experimental verification for a small gasoline engine. To analyze the vibration, a modeling of the piston secondary motion is carried out and numerical simulation is performed. In this method, both dynamic characteristics of the part of piston skirt and cylinder liner are taken into consideration. As compared the simulated results with the experimental results, the validity of presented model has been confirmed and this numerical model is effective to comprehend the piston slap secondary motion.
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Authors
- Takayuki KOIZUMI - 1) Doshisha University, Kyotanabe, Kyoto, Japan 2) Kubota Corporation, Ishizu-kitamachi, Sakai, Osaka, Japan
- Nobutaka TSUJIUCHI - 1) Doshisha University, Kyotanabe, Kyoto, Japan 2) Kubota Corporation, Ishizu-kitamachi, Sakai, Osaka, Japan
- Masahiro OKAMURA - 1) Doshisha University, Kyotanabe, Kyoto, Japan 2) Kubota Corporation, Ishizu-kitamachi, Sakai, Osaka, Japan
- Isamu KUBOMOTO - 1) Doshisha University, Kyotanabe, Kyoto, Japan 2) Kubota Corporation, Ishizu-kitamachi, Sakai, Osaka, Japan
- Eiichi ISHIDA - 1) Doshisha University, Kyotanabe, Kyoto, Japan 2) Kubota Corporation, Ishizu-kitamachi, Sakai, Osaka, Japan
Citation
KOIZUMI, T., TSUJIUCHI, N., OKAMURA, M., KUBOMOTO, I. et al., "Reduction of Piston Slap Excitation with Optimization of Piston Profile," SAE Technical Paper 2000-05-0317, 2000.Also In
References
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