Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – With indicator or control of power plant
Reexamination Certificate
2008-06-06
2010-11-09
Cronin, Stephen K (Department: 3747)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
With indicator or control of power plant
C701S105000
Reexamination Certificate
active
07831374
ABSTRACT:
A method of controlling combustion of an internal combustion engine that use fuel injection and that uses lean and rich modes of operation. Combustion control values, such as for fuel injection timing and quantity are determined by a torque representative value. This value is obtained from estimated in-cylinder conditions and from engine speed.
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Neely Gary D.
Sarlashkar Jayant V.
Sasaki Shizuo
Cronin Stephen K
Hoang Johnny H
Livingston Ann C
Southwest Research Institute
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