Method of obtaining desired manifold pressure for torque...

Details Method of obtaining desired manifold pressure for torque... Method of obtaining desired manifold pressure for torque...

2006-07-04

2006-07-04

Solis, Erick (Department: 3747)

Internal-combustion engines

Engine speed regulator

Having condition responsive means with engine being part of...

C123S399000

Reexamination Certificate

active

07069905

ABSTRACT:
A torque control system for an engine includes a first module that estimates a first engine torque based on an air-per-cylinder (APC) value and a second module that estimates a second engine torque based on a manifold absolute pressure (MAP). A third module determines a desired MAP based on the first engine torque and the second engine torque. A throttle opening is regulated based on the desired MAP.

REFERENCES:
patent: 6704638 (2004-03-01), Livshiz et al.
patent: 6761146 (2004-07-01), Livshiz et al.
patent: 6966287 (2005-11-01), Livshiz et al.
patent: 2005/0056251 (2005-03-01), Stroh et al.
patent: 2005/0076887 (2005-04-01), Surnilla et al.

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