Method for controlling ignition timing of an engine for marine v

Details Method for controlling ignition timing of an engine for marine v Method for controlling ignition timing of an engine for marine v

1990-01-23

1991-06-04

Argenbright, Tony M.

Internal-combustion engines

Charge forming device

Fuel injection system

123602, F02P 515

Patent

active

050204971

ABSTRACT:
A method for controlling an engine for a marine vessel which includes, when a sudden fluctuation of a load is to be generated due to connecting or disconnecting of a load at a low speed of the engine, the step of advancing the spark ignition timing by a few degrees at the time the connecting or disconnecting is performed. A different feature is a method which includes, when the throttle opening of an engine for a marine vessel is changed from a predetermined opening degree to a substantially closed state, the step of advancing the spark ignition timing by a few degrees.

REFERENCES:
patent: 3486491 (1969-12-01), White
patent: 4355550 (1982-10-01), Will et al.
patent: 4403527 (1983-09-01), Mohl et al.
patent: 4543634 (1985-09-01), Kobayashi et al.
patent: 4630590 (1986-12-01), Kondo et al.
patent: 4714064 (1987-12-01), Imazu

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