Patent · US Expired

Method for determining relevant variables representing the pressure in the cylinders of an internal combustion engine

US6460408B1 · kind B1 · utility

4Cited by

2References

7Claims

0Family size

Assignee

Daimlerchrysler AG · US

Inventors

Helmut Gimmler · Schwaikheim, DE
Igor Gruden · Leonberg, DE
Kai Holdgrewe · Schwaikheim, DE
Ulrich Nester · Bad Liebenzell, DE
Stefan Pischinger · Aachen, DE

Key dates

Filing date	Mar 23, 2000
Grant date	Oct 8, 2002
Priority date	—
Expiry date	Mar 23, 2020

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02D2200/025
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A method for determining internal pressure in the cylinders of an internal combustion engine by measuring and analyzing structure borne noise signals using a neural network.

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