Patent · US Active

Controlling a drive torque and drive train assembly

US11433869B2 · kind B2 · utility

0Cited by

3References

19Claims

0Family size

Assignee

GKN Automotive Limited · DE

Inventors

Peter Obergünner · Cologne, DE
Harwin Niessen · Bad Mergentheim, DE
Michael Hock · Münstermaifeld, DE
Theodor Gassmann · Rochester, US

Key dates

Filing date	Mar 12, 2018
Grant date	Sep 6, 2022
Priority date	—
Expiry date	Jul 2, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/62
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A drive torque of an electric motor for driving a driveline included in a driveline assembly of a motor vehicle can be controlled as a function of the vehicle speed in such a way that, when the vehicle speed is below a predetermined threshold value, the electric motor is controlled in a high torque mode and, when the vehicle speed is above the threshold value, the electric motor is controlled in a low torque mode.

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