System for controlling a charging of an internal combustion engi

Details System for controlling a charging of an internal combustion engi System for controlling a charging of an internal combustion engi

1995-10-30

1997-10-28

Koczo, Michael

Power plants

Fluid motor means driven by waste heat or by exhaust energy...

With supercharging means for engine

F02B 3712

Patent

active

056807635

ABSTRACT:
A system for controlling the charging of an internal combustion engine contains an integral controller. If appropriate, a proportional controller and/or a differential controller may also be present. The integration, carried out by the integral controller, of the control error is limited to a prescribable limit value in order to avoid severe overshoots. Various limit values for steady-state operating states and for dynamic operating states can be prescribed. The dynamic limit value can be provided with corrections as a function of characteristic operating variables and with an adaptive correction and can be additionally increased by a safety interval.

REFERENCES:
patent: 5121604 (1992-06-01), Berger et al.
patent: 5123246 (1992-06-01), Younessi et al.
patent: 5442918 (1995-08-01), Baeuerle et al.
patent: 5551235 (1996-09-01), Entenmann et al.

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