System and method for utilizing estimated driver braking effort

Details System and method for utilizing estimated driver braking effort System and method for utilizing estimated driver braking effort

2005-06-03

2008-11-11

Estremsky, Sherry (Department: 3681)

Interrelated power delivery controls, including engine control

Brake control

Sensed condition responsive control of engine of brake

C477S185000, C477S203000

Reexamination Certificate

active

07448983

ABSTRACT:
A method for controlling an engine of a vehicle operated by a driver may comprise detecting actuation of a braking device of the vehicle by the driver; calculating a parameter indicative of an actual amount of braking effort by said driver based on vehicle conditions; and adjusting an engine operating parameter based on said parameter. The method can adjust a number of cylinders carrying out combustion, fuel cut operation, a level of powertrain output torque (positive, and/or negative), and/or other engine parameters.

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