DEVICE FOR DETECTING INTER-CYLINDER AIR-FUEL RATIO VARIATION ERROR IN MULTICYLINDER INTERNAL COMBUSTION ENGINE

• Main Authors: TANAKA, HITOSHI, HAKARIYA, MASASHI, NODA, KAZUYUKI, KITANO, SHOTA, KUSIHAMA, KIYOTAKA, ADACHI, KATSUMI, KOHARA, YUICHI, KATAYAMA, AKIHIRO, NAKAJIMA, ISAO, ODA, YOSHIHISA
• Format: Patent
• Language: English; French; Japanese
• Published: 04.10.2012
• Subjects: BLASTING; COMBUSTION ENGINES; CONTROLLING COMBUSTION ENGINES; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

This device for detecting an inter-cylinder air-fuel ratio variation error in a multicylinder internal combustion engine increases the amount of fuel injected in a predetermined target cylinder, and detects an inter-cylinder air-fuel ratio variation error on the basis of at least the change in rotat...