METHOD FOR FUEL INJECTION CONTROL

• Main Authors: SHELBY, MICHAEL HOWARD, KRENGEL, ERIC, SURNILLA, GOPICHANDRA, RUMPSA, TODD ANTHONY, THOMAS, JOSEPH LYLE
• Format: Patent
• Language: English; Spanish
• Published: 24.08.2015
• Subjects: BLASTING; COMBUSTION ENGINES; CONTROLLING COMBUSTION ENGINES; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

Methods and systems are described for controlling fuel injection in an engine equipped with a dual injector system including a port injector and a direct injector. A ratio of port injected fuel to direct injected fuel is adjusted based at least on intake valve temperature. The proportion of fuel por...