METHOD OF OPERATING AN INTERNAL COMBUSTION ENGINE

A method of shutting down an engine assembly is provided, the engine assembly comprising an exhaust gas recirculation system having a valve for controlling the flow of exhaust gases through the exhaust gas recirculation system, the method comprising:a) closing the valve of the exhaust gas recirculat...

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Bibliographische Detailangaben
Hauptverfasser: OAKLEY, Aaron John, HESKETH, David
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:A method of shutting down an engine assembly is provided, the engine assembly comprising an exhaust gas recirculation system having a valve for controlling the flow of exhaust gases through the exhaust gas recirculation system, the method comprising:a) closing the valve of the exhaust gas recirculation system;b) maintaining an inlet throttle of the engine assembly in an open position for a predetermined period of time;c) cutting the supply of fuel to the engine following the predetermined period of time whilst the inlet throttle in the open position. A method of operating an engine assembly in order to select an engine shut down procedure is also provided.