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:
Nov. 24, 2020
Filed:
Feb. 25, 2015
Applicant:
Hanwha Defense Co., Ltd., Changwon-si, KR;
Inventors:
Assignee:
HANWHA DEFENSE CO., LTD., Changwon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60L 3/00 (2019.01); H02J 7/00 (2006.01); H02J 7/34 (2006.01); B60L 50/40 (2019.01); B60L 15/20 (2006.01); B60L 15/22 (2006.01);
U.S. Cl.
CPC ...
B60L 3/0046 (2013.01); B60L 15/20 (2013.01); B60L 50/40 (2019.02); H02J 7/00 (2013.01); H02J 7/345 (2013.01); B60L 15/2009 (2013.01); B60L 15/2018 (2013.01); B60L 15/22 (2013.01); B60L 2240/547 (2013.01); B60L 2250/12 (2013.01); B60L 2250/24 (2013.01); H02J 7/0031 (2013.01); Y02T 10/70 (2013.01); Y02T 10/72 (2013.01);
Abstract
In an electric vehicle, a power supplier includes a software type condenser charging circuit and a hardware type condenser charging circuit. The software capacitor charging circuit operates when a controller controls the software type condenser charging circuit while monitoring a voltage between opposite ends at an initial charging stage. The hardware type condenser charging circuit is operated when the controller controls the hardware type condenser charging circuit without monitoring the voltage between the opposite ends of the DC-link condenser or by direct switching manipulation of a user.