Patent · US Active

Method for determining a controlled variable for pressure control of a high-pressure accumulator in an injection system

US8196564B2 · kind B2 · utility

1Cited by

2References

9Claims

0Family size

Assignee

CONTINENTAL AUTOMOTIVE GMBH · DE

Inventors

Fredrik Borchsenius · Donaustauf, DE
Michael Wirkowski · Regensburg, DE

Key dates

Filing date	Jan 28, 2008
Grant date	Jun 12, 2012
Priority date	—
Expiry date	Jun 23, 2029

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02D2041/225
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

In a method for determining a controlled variable of pressure control of a high-pressure accumulator of an injection system, a setpoint pressure gradient value is determined in the high-pressure accumulator as a function of the maximum possible actual pressure gradient value.

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