Start control device and start control method for internal...

Details Start control device and start control method for internal... Start control device and start control method for internal...

2005-11-22

2005-11-22

Solis, Erick (Department: 3747)

Internal-combustion engines

Spark ignition timing control

Electronic control

C123S406540, C123S406590, C123S339110, C123S339240, C060S284000

Reexamination Certificate

active

06966299

ABSTRACT:
An electronic control unit adjusts an electronic throttle valve to a starting opening in a cold start mode of an engine, then maintains the opening of the electronic throttle valve so that an engine rotational speed detected by a crank angle sensor increases to a target rotational speed, and increases the opening of the electronic throttle valve and retards an ignition timing if the engine rotational speed is increased above the target rotational speed.

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