INVESTIGATION OF THE DYNAMIC PERFORMANCE OF AN ELECTRO MECHANICAL VALVE (EMV) SYSTEM AT DIFFERENT LIFTING OPERATIONS AND DETERMINATION OF THE SUPPORT LIMITS OF AN INTERNAL COMBUSTION ENGINE

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Electro Mechanical Valve (EMV) actuators are currently being developed by many researchers and engine and automotive component manufacturers. These actuators can potentially improve engine performance via flexibility in valves timings at all engine operating conditions. Unlike conventional camshaft driven systems, EMV system affords valve timings that are fully independent of crankshaft position. Thus the electromechanical valve train technology allows controlled opening and closing events for intake and exhausts valves and offers a big potential to minimize the fuel consumption and the emissions. The purpose of this study is to investigate dynamic performance of an EMV system, which has 12-volt supply voltage, at different lifting valve operations and thus to determine the support limits of an internal combustion engine.

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Electromechanical Valve , VVT , EMV , Mechatronic , Internal Combusten Engine.

Journal Of The Faculty Of Engineering an‎d Architecture Of Gazi University

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Journal Of The Faculty Of Engineering an‎d Architecture Of Gazi University