Patent ID: 7827975
Filing Date: 2010-11-09
Classification: F02B,F02D,F02N,F02P,Y02T

Abstract:
1. A method for operation of a vehicle having an internal combustion engine including one or more combustion chambers, a fuel delivery system including a direct fuel injector coupled to each combustion chamber, an ignition system including one or more spark plugs coupled to each combustion chamber, a piston disposed within each combustion chamber, and an intake and an exhaust valve coupled to each combustion chamber, the internal combustion engine providing motive power to the vehicle, the method comprising: discontinuing combustion operation within the internal combustion engine responsive to idle-stop operation; and during a direct-start, performing multi-strike ignition operation per combustion cycle via one or more selected spark plug(s) for at least a first combustion cycle in a combustion chamber following the discontinuation of combustion operation, the one or more selected spark plug(s) coupled to the combustion chamber.