FUEL INJECTION CONTROLLER FOR ENGINE

• Main Authors: MIWAKEICHI HIROSHI, OOTA TADAKI
• Format: Patent
• Language: English
• Published: 17.11.1986
• Subjects: BLASTING; COMBUSTION ENGINES; CONTROLLING COMBUSTION ENGINES; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

PURPOSE:To improve the acceleration performance and the exhaust gas purifying performance by providing means for deciding the transient state and means for correcting the actual basic fuel injection in accordance with transient state upon decision of transient state. CONSTITUTION:Basic fuel injection operating means 3 will operate the basic fuel injection Tp on the basis of intake air flow and engine rotation. Then basic fuel injection to be executed is operated through operating means 4 on the basis of said injection Tp. While transient state deciding means 6 will decide the transient state. Correcting means 7 will correct the executive basic fuel injection in accordance with transient state upon decision of transient state. Consequently, the acceleration performance at initial stage and the exhaust gas purifying performance at the initial stage of deceleration can be improved.