Internal-combustion engines – Charge forming device – Including means responsive to instantaneous change in engine...
Patent
1997-08-13
1998-08-25
Argenbright, Tony M.
Internal-combustion engines
Charge forming device
Including means responsive to instantaneous change in engine...
123491, 123685, F02D 4106, F02D 4114
Patent
active
057973695
ABSTRACT:
There is provided an air-fuel ratio control system for an internal combustion engine installed on an automotive vehicle. The control system controls the air-fuel ratio of a mixture supplied to the engine to a value leaner than a stoichiometric air-fuel ratio immediately after the start of the engine. Operating conditions of the engine and/or operating conditions of the automotive vehicle is detected. Starting of the vehicle is predicted based on the detected operating conditions of the engine and/or the detected operating conditions of the automotive vehicle. The air-fuel ratio of the mixture supplied to the engine is changed to a richer value than the leaner value when the starting of the vehicle is predicted.
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Akazaki Shusuke
Fujimori Koichi
Hasegawa Yusuke
Munakata Hiroki
Suzuki Norio
Argenbright Tony M.
Honda Giken Kogyo Kabushiki Kaisha
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