Exhaust gas recirculation control systems and methods

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9341133
APP PUB NO 20140257673A1
SERIAL NO

13786944

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Abstract

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A fuel control system of a vehicle includes an injection control module and a command module. The injection control module determines a first target amount of fuel for a combustion event of an engine. A command module selectively command the injection control module to provide two fuel injections when a torque request decreases. In response to the command, the injection control module: determines second and third target amounts of fuel based on the first target amount; provides a first fuel injection during the combustion event based on the second target amount; and provides a second fuel injection during a compression stroke of the combustion event based on the third target amount.

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Patent Owner(s)

Patent OwnerAddress
GM GLOBAL TECHNOLOGY OPERATIONS LLCP O BOX 300 MAIL CODE 482-C24-A65 DETROIT MI 48265-3000

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Casetti, Martino Clarkston, US 12 98
Naik, Sanjeev M Troy, US 61 1811
Ramappan, Vijay Novi, US 49 413

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