Start up control for engine

Details Start up control for engine Start up control for engine

1996-07-23

1998-02-03

Nelli, Raymond A.

Internal-combustion engines

Charge forming device

Fuel injection system

F02M 5100

Patent

active

057133344

ABSTRACT:
An improved fuel injection control system for an engine embodying a plurality of fuel injectors, one for each cylinder. During normal engine running conditions, the amount of fuel injected is determined by engine running conditions and the injectors are operated sequentially in accordance with the engine firing order. For facilitating startup, the injectors are all operated simultaneously during the startup mode to supply a predetermined amount of fuel.

REFERENCES:
patent: 4418674 (1983-12-01), Hasegawa et al.
patent: 4941449 (1990-07-01), Hoptner et al.
patent: 5249560 (1993-10-01), Gian et al.
patent: 5390641 (1995-02-01), Yamada et al.
patent: 5482022 (1996-01-01), Aoki et al.
patent: 5577482 (1996-11-01), Nakashima et al.

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