Method and arrangement for controlling a charger
AssigneeRobert Bosch GmbH
InventorsMichael Nau, Michael Baeuerle, Carsten Reisinger, Guido Porten
Life of this patent
Estimating the term…
Abstract
The invention is directed to a method and an arrangement for controlling a charger (2000, 1000) which make possible a reduction of the load on the on-board electrical system especially during run-up of the charger (2000, 1000). A drive signal is formed which drives the charger (2000, 10000. In dependence upon a first operating state of the engine (1005) which directly precedes an increase of the driver command torque, the drive signal is so formed that the charger (2000, 1000) increases its rpm already during this first operating state.
Claims17
A method for controlling a charger of an internal combustion engine, the method comprising the steps:
- forming a drive signal for driving said charger;
- in dependence upon a first operating state of said engine which precedes an increase of a driver command torque, forming said drive signal in such a manner that said charger increases the rpm thereof already during said first operating state.
An arrangement for controlling a charger of an internal combustion engine, the arrangement comprising:
- means for forming a drive signal for driving said charger;
- in dependence upon a first operating state of said engine which directly precedes an increase of a driver command torque, said means including means for forming said drive signal in such a manner that said charger increases the rpm thereof already during said first operating state.
Dependencies are inferred from the claim text.