The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 10, 2018

Filed:

Jan. 30, 2015
Applicant:

Robert Bosch Gmbh, Stuttgart, DE;

Inventors:

Philipp Hillenbrand, Neuffen, DE;

Bernhard Springer, Denkingen, DE;

Assignee:

Robert Bosch GmbH, Stuttgart, DE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); G01R 31/36 (2006.01); H01M 10/48 (2006.01); H01M 10/44 (2006.01);
U.S. Cl.
CPC ...
G01R 31/3627 (2013.01); G01R 31/3606 (2013.01); G01R 31/3658 (2013.01); H01M 10/44 (2013.01); H01M 10/48 (2013.01); H02J 7/0021 (2013.01); H02J 7/0047 (2013.01); G01R 31/3679 (2013.01);
Abstract

The invention relates to a method and to a device for measuring a battery cell current through a battery cell unit. After the battery cell unit has been switched off, inductively stored energy from the battery cell unit is discharged (S) by means of a discharging unit, wherein the inductively stored energy from the battery cell unit is energy stored by means of an inductive behavior of the battery cell unit, a time period in which the inductively stored energy from the battery cell unit has fallen to a predefined threshold value is determined (S), and a battery cell current is determined (S) on the basis of the time period determined.


Find Patent Forward Citations

Loading…