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http://dx.doi.org/10.5916/jkosme.2013.37.8.849

Comparison of characteristics between cam and electric control type of 2 stroke diesel engine for ship propulsion  

Lee, Sang Deuk (Department of Ship Operation, Korea Maritime and Ocean University)
Jung, Suk Ho (Department of Mechanical System Engineering, Pukyong National University)
Koh, Dae Kwon (Department of Mechanical System Engineering, Pukyong National University)
Publication Information
Journal of Advanced Marine Engineering and Technology / v.37, no.8, 2013 , pp. 849-854 More about this Journal
Abstract
Many researches on green ship with increasing on economics, efficiency and convenience have been carried out consistently. One of them is development of diesel engines with electronic control. While small duty one for automobiles had been adopted mainly already, disseminating heavy duty one for ships has trouble due to safety and reliability. In order to solve these problem in this study, performance of electronic control and cam type engine installed in parallel on training ship HANBADA of korea maritime university was analyzed and compared. It is certain that specific fuel oil consumption of the electronic control type is lower than cam type and excellent at lower engine load, especially. And the electronic control type shows more effective characteristic at sea trial on specific fuel oil consumption.
Keywords
Green ship; Electronic control type; Cam type; Main engine; Specific fuel oil consumption;
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