Patent · US Active

Method for determining the drive train sensitivity of a drive train of a motor vehicle

US11491991B2 · kind B2 · utility

0Cited by

2References

14Claims

0Family size

Assignee

Schaeffler Technologies AG & Co. KG · DE

Inventors

Tobias Hoffmann · Sand, DE
Jan Faißt · Lahr (Eifel), DE
Olaf Werner · Laufenburg (Baden), DE
Stefan Winkelmann · Bühl, DE

Key dates

Filing date	Apr 9, 2019
Grant date	Nov 8, 2022
Priority date	—
Expiry date	Nov 23, 2039

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60Y2304/00
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A method for determines the drive train sensitivity of a drive train of a motor vehicle. A vehicle body is placed in longitudinal oscillations in the direction of travel and a parameter for the drive train sensitivity is determined as a function of the determined longitudinal accelerations of the vehicle body and the resultant angular accelerations of a transmission input shaft of a transmission of the motor vehicle.

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