Control device and control method for internal combustion engine
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United States of America Patent
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Sep 1, 2015
Grant Date -
Sep 5, 2013
app pub date -
Feb 20, 2013
filing date -
Mar 2, 2012
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Abstract
It is determined whether a first condition that a temperature of an internal combustion engine is lower than or equal to a predetermined value and an alcohol concentration of fuel is higher than or equal to a predetermined value is satisfied and whether a second condition that indicates that a probability that the internal combustion engine stalls is lower than or equal to a predetermined level is satisfied. When both the first and second conditions are satisfied, control over an intake air amount is limited; whereas, when at least one of the first and second conditions is not satisfied, control over the intake air amount is not limited.
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