System for controlling an air to fuel ratio
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United States of America Patent
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May 25, 2010
Grant Date -
Aug 14, 2008
app pub date -
Feb 7, 2008
filing date -
Feb 8, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of controlling an air to fuel ratio of an internal combustion engine may include receiving a request for a modification of a first flow of fuel to at least one combustion chamber, modifying the first flow of fuel in response to the request, receiving a first signal indicative of a first air supply condition, displacing a second flow of fuel in response to receiving the signal and controlling the modification of the first flow of fuel by the displacement of the second flow of fuel.
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