Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – With indicator or control of power plant
Reexamination Certificate
2006-02-14
2006-02-14
Vo, Hieu T. (Department: 3747)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
With indicator or control of power plant
C123S406290, C123S406370, C073S117020
Reexamination Certificate
active
06999866
ABSTRACT:
A combustion control system for a spark ignition internal combustion engine, is configured to detect engine operating conditions, predict, based on the detected engine operating conditions, an autoignition timing of an end gas and an amount of heat released due to autoignition of the end gas, calculate a knock intensity from the autoignition timing and the amount of heat released due to the autoignition, and control combustion in the engine in such a manner that the knock intensity is lower than or equal to a specified intensity limit.
REFERENCES:
patent: 4694800 (1987-09-01), Morita
patent: 4846129 (1989-07-01), Noble
patent: 5206809 (1993-04-01), Iwakiri et al.
patent: 5386722 (1995-02-01), Meyer et al.
patent: 7-332149 (1995-12-01), None
patent: WO 99/06683 (1999-02-01), None
Yasuo Takagi et al., “An Analytical Study on Knocking Heat Release and its Control in a Spark Ignition Engine”, SAE Technical Paper Series, No. 880196, Feb. 29, 1988, pp. 1-10.
Foley & Lardner LLP
Nissan Motor Co,. Ltd.
Vo Hieu T.
LandOfFree
Combustion control system and method for spark-ignition... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Combustion control system and method for spark-ignition..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Combustion control system and method for spark-ignition... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3677243