Patent · US Expired

Method and arrangement for controlling a charger

US6782877B2 · kind B2 · utility

8Cited by

6References

18Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Michael Nau · North Port, US
Michael Baeuerle · Rutesheim, DE
Carsten Reisinger · Stuttgart, DE
Guido Porten · Wiernsheim, DE

Key dates

Filing date	Jan 31, 2003
Grant date	Aug 31, 2004
Priority date	—
Expiry date	Jan 31, 2023

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/12
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

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 1000). 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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.