A Study of the Mechanism Causing Pressure Waves and Knock in an SI Engine under High-Speed and Supercharged Operation

In this study, knocking over a wide range of engine speeds was visualized using an optically acssessible engine. In addition, knock under a high compression ratio and supercharged, lean combustion was investigated. The results revealed that under high-speed knock, the flame propagation velocity decl...

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Bibliographic Details
Main Authors: Akira Iijima, Shuhei Takahata, Hiroki Kudo, Keito Agui, Masaaki Togawa, Kento Shimizu, Yuki Takamura, Mitsuaki Tanabe, Hideo Shoji
Format: Article
Language:English
Published: Society of Automotive Engineers of Japan, Inc. 2018-01-01
Series:International Journal of Automotive Engineering
Online Access:https://www.jstage.jst.go.jp/article/jsaeijae/9/1/9_20184085/_article/-char/ja