Internal-combustion engines – Charge forming device – Including exhaust gas condition responsive means
Patent
1998-12-11
2000-09-12
Wolfe, Willis R.
Internal-combustion engines
Charge forming device
Including exhaust gas condition responsive means
123305, 123677, 123689, F02D 4114
Patent
active
061162280
ABSTRACT:
A feed back control system and method for direct injected engines, particularly useful in marine applications to avoid excessive hunting due to the close proximity of the sensor to the fuel injector. Both injection initiation and duration are controlled under most operating conditions. However, under certain conditions such as when only small corrections in the air fuel ratio are required the control is initially maintained by adjusting the injection timing.
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Kato Masahiko
Motose Hitoshi
Sanshin Kogyo Kabushiki Kaisha
Wolfe Willis R.
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