선박용 2행정 디젤기관의 제어 특성 비교

Abstract

In this study, we compared of control characteristics at two-stroke marine diesel engine by MAN B&W. It was found that MC and ME type of engine largely divide fuel injection & exhaust valve actuator by cam-shaft controlled and electro-hydraulic controlled. Computer based type of engine ME-B type is only operated exhaust valve by driving camshaft, the fuel injection system is fuel oil booster and ELFI valve by Electro-hydraulic. ME-C type is composed of a multi-way valve or FIVA valve. Therefore fuel injection system and exhaust valve system is operated by Electro-hydraulic. ME type engine was shown that the optimization of the combustion process can be achieved for any load on the engine by Electro-hydraulic control system according to the computer based.