Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – With indicator or control of power plant
Patent
1995-04-18
1998-05-26
Louis-Jacques, Jacques H.
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
With indicator or control of power plant
701101, 701102, 731173, 123568, 123571, G06G 770
Patent
active
057583099
ABSTRACT:
A combustion control apparatus includes a sensor sensitive to a combustion condition in at least one of the cylinders for producing a sensor signal indicative of a sensed combustion condition, and a control unit connected to the sensor for controlling an engine operating condition to adjust the combustion condition to a target value. A difference of the sensed combustion condition from the target value is calculated. An abnormal combustion indicative signal is produced when the calculated difference is negative value less than a limit value below which the combustion condition is degraded to an unacceptable extent. The engine operating condition is corrected at a first rate to maintain the target value of the combustion condition in the absence of the abnormal combustion indicative signal and at a second rate greater than the first rate in the presence of the abnormal combustion indicative signal.
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Louis-Jacques Jacques H.
Nissan Motor Co,. Ltd.
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