METHOD OF AND APPARATUS FOR CONTROLLING PHASING OF COMBUSTION OF FUEL IN A MULTI-CYLINDER INTERNAL COMBUSTION ENGINE

METHOD OF AND APPARATUS FOR CONTROLLING PHASING OF COMBUSTION OF FUEL IN A MULTI-CYLINDER INTERNAL COMBUSTION ENGINE

Invention relates to cylinder-wise controlling combustion phasing in a multi-cylinder internal combustion piston engine (10) by a double feedback control system in which a set value is determined using the engine speed (20) and the engine load (22) as input values for a predefined combustion phasing...

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Bibliographische Detailangaben
Hauptverfasser: TÄHTINEN, Jani, AXELSSON, Martin, TROBERG, Tom, KAAS, Tom
Format: Patent
Sprache:eng ; fre ; ger
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:Invention relates to cylinder-wise controlling combustion phasing in a multi-cylinder internal combustion piston engine (10) by a double feedback control system in which a set value is determined using the engine speed (20) and the engine load (22) as input values for a predefined combustion phasing map. The set value is adjusted by a first feedback signal obtained by determining a heat release timing at which a predetermined proportion of heat of available combusting fuel and a second feedback signal obtained by determining (104) a mean gross heat release rate (Q') in the cylinder.