Internal-combustion engines – Charge forming device – Fuel injection system
Patent
1992-12-08
1994-04-12
Wolfe, Willis R.
Internal-combustion engines
Charge forming device
Fuel injection system
123494, 123585, 123 1A, F02D 4304
Patent
active
053016483
ABSTRACT:
When or just after an engine (1) is started, a starting switch (9) is turned on and a value is set in a just-after-starting counter in a CPU (114). The starting or just-after-starting state is detected. Fuel temperature and fuel properties are detected by a fuel properties sensor (16). The detected values are calculated in the CPU (114). Fuel temperature detection output is corrected, then a filter value or average value is calculated and stored in RAM (114b) in the CPU (114) and just after the engine is started, based on the stored value, driving of a bypass control valve (6) and an injector (12) is controlled and the fuel amount or air amount is controlled for the engine. Thereby, it is enable optimum fuel amount control when and just after an engine is started regardless of the differences in the fuel properties.
REFERENCES:
patent: 4438749 (1984-03-01), Schwippert
patent: 4706629 (1987-11-01), Wineland et al.
patent: 4945863 (1990-08-01), Schmitz et al.
patent: 5060619 (1991-10-01), Sakurai et al.
patent: 5150683 (1992-09-01), Depa et al.
patent: 5179926 (1993-01-01), Ament
patent: 5186149 (1993-02-01), Kitajima et al.
Mitsubishi Denki & Kabushiki Kaisha
Wolfe Willis R.
LandOfFree
Electronic control device for an internal combustion engine does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electronic control device for an internal combustion engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic control device for an internal combustion engine will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2092028