Patent · US Active

Method and device for monitoring at least one traction battery of a motor vehicle

US10024926B2 · kind B2 · utility

0Cited by

4References

3Claims

0Family size

Assignee

Ford Global Technologies, LLC · US

Inventors

Uwe Gussen · Nideggen, DE
Thomas Rambow · Aachen, DE
Goetz-Philipp Wegner · Dortmund, DE
Rainer Busch · Aachen, DE

Key dates

Filing date	Jan 30, 2014
Grant date	Jul 17, 2018
Priority date	—
Expiry date	Oct 31, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T90/16
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A method for monitoring at least one traction battery of a motor vehicle includes the steps of determining basic data for the prediction of a deeply discharged state of the at least one traction battery by a battery monitoring system associated with the motor vehicle, transmitting the basic data to an external computer via a first communications link, determining an expected point in time of the deep discharge by the external computer, and transmitting a first warning signal to a first monitoring instantiation of the motor vehicle that can be specified if the determined point in time of the deep discharge is reached apart from an early warning time. A device for monitoring at least one traction battery of a motor vehicle is also disclosed.

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