Research of the possibility of increasing the detonation stability of a marine dual-fuel diesel engine

Abstract

This article examined the environmental and economic prerequisites for the widespread use of dual-fuel diesel engines in the global fleet. A brief overview of the existing cycles used in marine dual-fuel diesel engines was made.. The prospects and problems of their further development were also considered. The basis of the article is the study of a possible increase in the detonation resistance of dual-fuel diesels through the use of a strong Miller cycle. The research was conducted using the software of the leading company in the field of design and engine building AVL List GmbH. As a prototype, the serial marine engine MAN 8L51/60DF was adopted, and the model is based on data obtained during three years of its operation

Keywords: strong Miller cycle, ICE, dual-fuel diesel engine, variable valve timing, two-stage turbocharging

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Author Biography

Dmitry S. Vatolin , Admiral Makarov State university of maritime and inland shipping, St. Petersburg, Russian Federation

graduate student of the Department Internal combustion engines and marine power plant automatization, Admiral Makarov State university of maritime and inland shipping, Dvinskaya 5/7, St. Petersburg, 198035, Russian Federation, e-mail: vatolinds@gumrf.ru

Published
23-03-2021
How to Cite
Vatolin, D. S. (2021). Research of the possibility of increasing the detonation stability of a marine dual-fuel diesel engine. Russian Journal of Water Transport, (66), 85-98. https://doi.org/10.37890/jwt.vi66.147
Section
Ship power equipment