Patent · US Active

Method for operating a drive train for a motor vehicle and corresponding drive train

US10464416B2 · kind B2 · utility

0Cited by

1References

10Claims

0Family size

Assignee

AUDI AG · DE

Inventors

Christian Graf · Emmingen-Liptingen, DE
Michael Bär · Ingolstadt, DE
Michael Wein · Houston, US
Martin Arndt · Aachen, DE
Stefan Lehner · Ingolstadt, DE
Marc Baur · Ingolstadt, DE

Key dates

Filing date	Feb 18, 2016
Grant date	Nov 5, 2019
Priority date	—
Expiry date	Aug 10, 2036

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16D2500/7109
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A method for operating a drive train for a motor vehicle, with at least one primary drive axle and at least one secondary drive axle, which are operatively connected to each other via a clutch to an adjustable transmission torque. At the same time it is provided that a vibration amplitude of a vibration of the drive train is determined and in a damping operation type of the drive train, the transmission torque is determined from the vibration amplitude and adjusted on the clutch.

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