Engine backpressure compensation system for stable emissions

Details Engine backpressure compensation system for stable emissions Engine backpressure compensation system for stable emissions

2006-07-24

2009-12-29

Denion, Thomas (Department: 3748)

Power plants

Fluid motor means driven by waste heat or by exhaust energy...

With supercharging means for engine

Reexamination Certificate

active

07637107

ABSTRACT:
A control system and method that compensates for changes in backpressure of an engine includes a pressure sensor that senses the backpressure. A boost compensation module that communicates with the pressure sensor, determines an averaged BC factor, and adjusts a variable geometry turbo based on the averaged BC factor.

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