Process and system for controlling a motor vehicle diesel engine

Details Process and system for controlling a motor vehicle diesel engine Process and system for controlling a motor vehicle diesel engine

1996-10-23

1998-10-13

Moulis, Thomas N.

Internal-combustion engines

Engine speed regulator

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

12317917, F02D 4140

Patent

active

058197052

ABSTRACT:
Process and arrangement for controlling a motor vehicle diesel engine in which the fuel injection is limited as a function of a characteristic power limitation diagram and of a characteristic smoke diagram. As a function of the engaged transmission shifting position and/or of the vehicle speed, either a characteristic normal-operation smoke diagram or a correspondingly different characteristic starting-operation smoke diagram which, at a given rotational engine speed, permits larger injection quantity, are used as the injection-quantity-limiting characteristic smoke diagram. As a result, a favorable acceleration performance is achieved, particularly during the start of engines with a relatively small displacement.

REFERENCES:
patent: 5293853 (1994-03-01), Berger et al.
patent: 5315977 (1994-05-01), Fosseen
patent: 5323746 (1994-06-01), Best et al.
patent: 5339781 (1994-08-01), Osawa

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