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:
Nov. 05, 2019

Filed:

May. 04, 2017
Applicant:

Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;

Inventors:

Jurgen Fritz, Graz, AT;

Thomas Korherr, Hartberg, AT;

Assignee:

Samsung SDI Co., Ltd., Yongin-si, KR;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60L 58/18 (2019.01); B60L 11/18 (2006.01); H02J 7/00 (2006.01); B60L 3/00 (2019.01); B60L 58/12 (2019.01);
U.S. Cl.
CPC ...
B60L 11/1853 (2013.01); B60L 3/0046 (2013.01); B60L 58/12 (2019.02); B60L 58/18 (2019.02); H02J 7/0021 (2013.01); H02J 7/0031 (2013.01); H02J 7/0045 (2013.01); H02J 7/0068 (2013.01); B60L 2240/545 (2013.01); B60L 2240/547 (2013.01); B60L 2240/549 (2013.01); Y02T 10/7055 (2013.01);
Abstract

A battery system for a vehicle is provided. The battery system includes: first and second output terminals; a battery pack including a primary pole and a secondary pole which are respectively electrically connected or connectable to one of the first and second output terminals; an electrically operable pre-charge switch electrically connected to the primary pole of the battery pack and to the first output terminal; a first resistor arranged in series with the electrically operable pre-charge switch; an isolation monitoring circuit adapted to monitor the overall isolation of the battery system; a semiconductor switch adapted to bidirectionally conduct a current in a first state and to bidirectionally block the current in a second state; and a second resistor arranged in series with the first resistor and in parallel with the semiconductor switch.


Find Patent Forward Citations

Loading…