US 7,321,821 B2 | ||
Method of torque control for an engine with valves that may be deactivated | ||
Ilya V. Kolmanovsky, Farmington Hills, Mich. (US); and John O. Michelini, Sterling Heights, Mich. (US) | ||
Assigned to Ford Global Technologies LLC, Dearborn, Mich. (US) | ||
Filed on Jun. 30, 2006, as Appl. No. 11/428,227. | ||
Application 11/428227 is a division of application No. 10/805642, filed on Mar. 19, 2004, granted, now 7,072,758. | ||
Prior Publication US 2006/0241847 A1, Oct. 26, 2006 | ||
Int. Cl. G06F 19/00 (2006.01); F02D 41/00 (2006.01) |
U.S. Cl. 701—110 [123/478] | 7 Claims |
1. A computer readable storage medium having stored data representing instructions executable by a computer to control an
internal combustion engine of a vehicle, said storage medium comprising:
instructions for determining inactive cylinder torque losses of said engine;
determining active cylinder torque losses of said engine; and
determining an engine torque loss by summing said inactive cylinder torque loss and said active cylinder torque loss.
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