Emergency control apparatus for a Diesel engine

Details Emergency control apparatus for a Diesel engine Emergency control apparatus for a Diesel engine

1982-07-30

1985-08-13

Miller, Carl Stuart

Internal-combustion engines

Engine speed regulator

Having condition responsive means with engine being part of...

123479, 123198D, F02M 5920, F02D 3100

Patent

active

045343284

ABSTRACT:
An emergency control apparatus is proposed for a fuel metering system in a Diesel engine, where the signal processing unit (microcomputer) and/or a regulator can be bypassed. In the case of the failure of the signal processing unit, the position signal of the driving pedal is switched more or less directly to the regulator for triggering the control unit for the quantity-determining member, and if there is a failure of the regulator, a purely proportional regulator comes into action. It is thus assured that even in the case of failure emergency operation is guaranteed, the course of which emergency operation can essentially be influenced only by the driver of the vehicle.

REFERENCES:
patent: 3834361 (1974-09-01), Keely
patent: 4279229 (1981-07-01), Arnold
patent: 4291532 (1981-09-01), Robinson
patent: 4334406 (1982-06-01), Todd
patent: 4383511 (1983-05-01), Jones
patent: 4402290 (1983-09-01), Hofer
patent: 4428341 (1984-01-01), Hassler
patent: 4429670 (1984-02-01), Vlanet
patent: 4467762 (1984-08-01), Fischer
patent: 4487180 (1984-12-01), Ito

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