Patent · US Active

Method and device for controlling a charging device of an internal combustion engine during a charging mode

US7529615B2 · kind B2 · utility

2Cited by

6References

10Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Kristina Milos · Leonberg, DE
Lutz Reuschenbach · Stuttgart, DE
Sabine Wegener · Tamm, DE
Lanouar Chouk · Morsbach, DE
Patrick Menold · Stuttgart, DE

Key dates

Filing date	Dec 13, 2007
Grant date	May 5, 2009
Priority date	—
Expiry date	Jan 7, 2028

Classification

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

Abstract

A method for setting a mass flow rate of air to be provided in a charging mode; in the charging mode (where a throttle valve is open), the pressure prevailing in an induction pipe only being set via an adjustable mass flow rate of supplied air; a requested torque corresponding to a mass flow rate of air into a cylinder, the mass flow rate of air into the cylinder being adjustable via the pressure in the induction pipe; to set the mass flow rate of air into the cylinder, the pressure in the induction pipe being adjusted by a control system in accordance with a specifiable dynamic charge response characteristic.

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