CONTROL OF AN INTERNAL COMBUSTION ENGINE

The invention relates to a method of operating an internal combustion engine, which engine (2) has a plurality of cylinders (3) and engine controller (10) capable of adjusting a burning state of each cylinder through fuel regulation,including cutoff of fuel, upon occurrence of abnormal combustion in...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FORS PATRIK, NYLUND DANIEL, ASTRAND ULF, OESTMAN FREDRIK
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	BLASTING COMBUSTION ENGINES CONTROLLING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a method of operating an internal combustion engine, which engine (2) has a plurality of cylinders (3) and engine controller (10) capable of adjusting a burning state of each cylinder through fuel regulation,including cutoff of fuel, upon occurrence of abnormal combustion in cylinder (3). The method comprises measuring exhaust gas temperature (210) of the cylinder in restricted injection state, where cutoff of main fuel is made, restoring main fuel injection (300) to the cylinder in restricted injection state if measured exhaust gas temperature is within temperature range predetermined for cylinder in restricted injection state, measuring burning state of said cylinder; and cutting off main fuel injection if burning state of said cylinder does not fulfil burning state value determined for restricted injection state.