Method and device for operating a drive unit having an...

Details Method and device for operating a drive unit having an... Method and device for operating a drive unit having an...

2005-09-20

2005-09-20

Mohanty, Bibhu (Department: 3747)

Internal-combustion engines

Engine speed regulator

C123S344000

Reexamination Certificate

active

06945221

ABSTRACT:
A method and a device for operating a drive unit having internal combustion engine, in particular of a vehicle, making an expansion of the adjusting range of a regulator possible without significant additional complexity. In at least one operating state a setpoint value for at least one manipulated variable of the drive unit) is predefined by the regulator to correct an actual value of a performance quantity of drive unit to a setpoint value of the performance quantity. To set one or more manipulated variables a compressor in an air intake to the internal combustion engine is activated if the setpoint value of the one or more manipulated variables exceeds a predefined threshold.

REFERENCES:
patent: 5497751 (1996-03-01), Ohtake
patent: 6684863 (2004-02-01), Dixon et al.

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