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.
Patent No.:
Date of Patent:
Jul. 16, 2019
Filed:
Mar. 01, 2016
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Jens Becker, Benningen am Neckar, DE;
Andre Boehm, Marbach am Neckar, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); G01R 31/389 (2019.01); G01R 31/392 (2019.01); H01M 10/48 (2006.01); H01M 10/44 (2006.01); H01M 10/42 (2006.01);
U.S. Cl.
CPC ...
H02J 7/0063 (2013.01); G01R 31/389 (2019.01); G01R 31/392 (2019.01); H01M 10/44 (2013.01); H01M 10/48 (2013.01); H02J 7/0014 (2013.01); H02J 7/0016 (2013.01); H01M 2010/4271 (2013.01); H01M 2220/20 (2013.01); H02J 2007/0067 (2013.01); Y02T 10/7055 (2013.01);
Abstract
The invention relates to a method for operating a battery unit comprising at least two series-connected battery cells, wherein a discharge process of at least one battery cell is carried out via a connectable discharge resistor in order to equalize states of charge of the battery cells. According to the invention, the value of the discharge resistance is ascertained during the discharge process of the at least one battery cell, and the previously ascertained value of the discharge resistance is taken into account during a subsequent discharge process of the battery cell.