Control device for engine

Details Control device for engine Control device for engine

2011-08-30

2011-08-30

Gimie, Mahmoud (Department: 3747)

Internal-combustion engines

Charge forming device

Supercharger

C701S103000

Reexamination Certificate

active

08006676

ABSTRACT:
An engine comprises an intake control valve disposed in an intake passage at an upstream side of an intake valve in each cylinder for individually opening/closing the intake passage, an actuator for opening/closing the intake control valve, and a control device for controlling an operation of the actuator, wherein the control device controls the actuator to delay opening of the intake control valve in relation to opening of the intake valve, thus performing the supercharge. Supercharge correction is further performed for correcting operating timing of the actuator so that unbalance in a supercharge air quantity between the cylinders in the engine is suppressed.

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Holger Findeisen, et al.: “Development of an Actuator for a Fast Moving Flap for Impulse Charging”, SAE Technical Paper Series, Society of Automotive Engineers, Warrendale, PA, US, vol. 2003-01-0402, Jan. 1, 2003.
Impulses for Greater Driving Funof Pamphlet relating to the issue from Siemens VDO Automotive AG, Sep. 9, 2003 issue.

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