Patent · US Active

Method for operating a motor vehicle, device for a motor vehicle, motor vehicle

US12109894B2 · kind B2 · utility

0Cited by

0References

12Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Felix Frank · Gemünden am Main, DE
Peter Feuerstack · Ludwigsburg, DE
Thomas Friedrich · Bietigheim-Bissingen, DE

Key dates

Filing date	Nov 17, 2020
Grant date	Oct 8, 2024
Priority date	—
Expiry date	Aug 28, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH02P2209/13
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to a method for operating a motor vehicle (1) which has an electrical machine (7) with at least three phases, an electrical energy store (13) and a power electronics system (12) having a plurality of switching elements, wherein the switching elements of the power electronics system (12) are actuated for electrically connecting the phases to the energy store (13), in order to produce a generator deceleration moment. Provision is made for a driving situation of the motor vehicle (1) to be determined, wherein an actuation method is selected from amongst a group of at least two possible actuation methods according to the determined driving situation, and wherein the switching elements are actuated according to the selected actuation method.

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