Transition from exhaust braking to exhaust particulate...

Details Transition from exhaust braking to exhaust particulate... Transition from exhaust braking to exhaust particulate...

2011-03-29

2011-03-29

Caputo, Lisa M (Department: 2855)

Measuring and testing

Internal combustion engine or related engine system or...

Monitoring intake air system

Reexamination Certificate

active

07913549

ABSTRACT:
An intake throttle valve (ITV) position determination module generates a desired ITV position based on at least one of a desired airflow in a regeneration mode and an exhaust braking request in an exhaust braking mode. An ITV position limitation module generates a limited ITV position based on the desired ITV position. A transition module detects a transition from the exhaust braking mode to the regeneration mode, wherein an ITV is controlled to the limited ITV position after the transition is detected.

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