Computer instructions for control of multi-path exhaust...

Details Computer instructions for control of multi-path exhaust... Computer instructions for control of multi-path exhaust...

2005-05-31

2005-05-31

Argenbright, Tony M. (Department: 3747)

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

With indicator or control of power plant

C701S109000, C701S112000, C701S114000, C701S115000, C123S481000

Reexamination Certificate

active

06901327

ABSTRACT:
A computer controller is described for disabling fuel injection into cylinder groups of an engine. The system controls engine output a reduced engine torques without reducing engine air amounts below an engine misfire amount by reducing the number of cylinders carrying out combustion. Engine airflow is controlled to maintain accurate torque at requested levels throughout engine operating ranges.

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