Patent · US Active

Method for controlling a drive motor in a motor vehicle

US11897472B2 · kind B2 · utility

0Cited by

4References

7Claims

0Family size

Assignee

AUDI AG · DE

Inventors

Clemens Burow · Birkenfeld, DE
Jurgen Bader · Munich, DE
Moritz Reiff · Freising, DE
Raphael Kis · Ingolstadt, DE
Siegfried Pint · Munich, DE

Key dates

Filing date	Apr 15, 2019
Grant date	Feb 13, 2024
Priority date	—
Expiry date	Dec 26, 2039

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60W2710/081
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A method for controlling a drive motor in a motor vehicle may include the steps: determining driving situation information which describes a static friction and/or a frictional connection of at least one wheel of the motor vehicle and/or a speed of the motor vehicle, determining a minimum speed of the drive motor as a function of the driving situation information, and regulating or controlling the speed of the drive motor as a function of the minimum speed, in particular such that the speed is always greater than the minimum speed.

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