Control device for internal combustion engine

Details Control device for internal combustion engine Control device for internal combustion engine

1982-09-24

1984-06-05

Cox, Ronald B.

Internal-combustion engines

Engine speed regulator

Idle speed control

F02D 1110

Patent

active

044522002

ABSTRACT:
A throttle opening control device includes a driver for controlling the opening of the throttle during idling and a judgment circuit or an idle switch for determining an idling condition and means for halting driver operation during non-idling intervals. In one embodiment, a sensor detects the throttle opening and supplies the same to a throttle driver by way of a difference circuit which forms a deviation value between the output of the sensor and that of an arithmetic unit whose operation is suspended during non-idling periods.

REFERENCES:
patent: 4120373 (1978-10-01), Fleischer
patent: 4245599 (1981-01-01), Des Lauriers
patent: 4291656 (1981-09-01), Miyagi
patent: 4305360 (1981-12-01), Meyer
patent: 4319658 (1982-03-01), Collonia
patent: 4365601 (1982-12-01), Yamazoe

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