Power plants – Internal combustion engine with treatment or handling of... – Methods
Patent
1995-12-29
1998-06-02
Hart, Douglas
Power plants
Internal combustion engine with treatment or handling of...
Methods
60276, 60285, 123674, F01N 320
Patent
active
057584907
ABSTRACT:
A fuel metering control system for an internal combustion engine having a plurality of cylinders. The system includes an air/fuel ratio sensor and engine operating condition detecting means for detecting engine operating conditions at least including engine speed and engine load. The basic quantity of fuel injection is determined by retrieving mapped data according to the engine speed and engine load. An adaptive controller is provided to calculate a feedback correction coefficient to correct the quantity of basic fuel injection such that the detected air/fuel ratio is brought to a desired value. The desired air/fuel ratio is corrected by a second air/fuel ratio sensor installed downstream of a catalytic converter.
REFERENCES:
patent: 5168701 (1992-12-01), Yamamoto
patent: 5193339 (1993-03-01), Furuya
patent: 5224345 (1993-07-01), Schnaibel
patent: 5341641 (1994-08-01), Nakajima
patent: 5363646 (1994-11-01), Orzel
"Digital Adaptive Control", Computrol (Corona Publishing Co., Ltd.) No. 27, pp. 28-41, published Jul. 10, 1989.
Automatic Control Handbook (Ohm Publishing Co., Ltd.) pp. 703-707, published Oct. 30, 1983.
"A Survey of Model Reference Adaptive Techniques--Theory and Applications" by I.D. Landau In Automatica, vol. 10, pp. 353-379 published Jun. 18-21 1973.
"Unification of Discrete Time Explicit Model Reference Adaptive Control Designs" by I.D. Landau et al. In Automatica, vol. 17, No. 4, pp. 593-611, 1981.
"Combining Model Reference Adaptive Controller and Stochastic Self-tuning Regulators" by I.D. Landau In Automatica vol. 18, No. 1, pp. 77-84, published Aug. 1981.
Akazaki Shusuke
Hasegawa Yusuke
Hirota Toshiaki
Komoriya Isao
Maki Hidetaka
Hart Douglas
Honda Giken Kogyo Kabushiki Kaisha
LandOfFree
Fuel metering control system for 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 Fuel metering control system for internal combustion engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel metering control system for internal combustion engine will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1448860