Control apparatus for engine

Internal-combustion engines – Charge forming device – Fuel injection system

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Details

123425, 36443112, F02P 5152

Patent

active

055312004

ABSTRACT:
An engine control apparatus includes a microcomputer and receives a signal from a signal source which generates a signal containing a control factor. The microcomputer executes a control program in response to the received signal. The engine control apparatus also includes a signal input circuit designed to be selectively connectable with signal sources of various types. A memory is provided for storing control programs corresponding to the signal sources of the various types respectively. A signal source identifying device is provided for identifying a signal source connected with the signal input circuit. A control program executing device selectively executes a control program corresponding to the signal source identified by the signal source identifying device.

REFERENCES:
patent: 4837454 (1989-06-01), Ishii et al.
patent: 4848299 (1989-07-01), Satoh et al.
patent: 4936275 (1990-06-01), Takeda
patent: 4944271 (1990-07-01), Iwata et al.
patent: 4970667 (1990-11-01), Abo
patent: 5001642 (1991-03-01), Botzenhardt et al.

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