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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.:

US 10414276 B1

PDFFull Text
Date of Patent:
Sep. 17, 2019

Filed:

May. 15, 2017

Recharging system of hybrid vehicle using neutral points of two motors

Applicant:

Hyundai Motor Company, Seoul, KR;

Inventors:

Hong-seok Song, Gyeonggi-Do, KR;

Ki-young Jang, Gyeonggi-Do, KR;

Junghong Joo, Gyeonggi-Do, KR;

Assignees:

Hyundai Motor Company, Seoul, KR;

Kia Motors Corporation, Seoul, KR;

Attorneys:

Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.

Peter F. Corless

Primary Examiner:

Nathaniel R Pelton

Assistant Examiner:

Manuel Hernandez

Int. Cl.
CPC ...
B60L 53/00 (2019.01); B60L 11/18 (2006.01); H02J 7/02 (2016.01); B60L 50/50 (2019.01); B60L 53/14 (2019.01); B60L 53/22 (2019.01); B60L 50/61 (2019.01); B60L 50/16 (2019.01); B60L 53/20 (2019.01); B60L 53/24 (2019.01); B60L 53/60 (2019.01); B60L 55/00 (2019.01); B60L 58/12 (2019.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
B60L 11/1809 (2013.01); B60L 50/16 (2019.02); B60L 50/50 (2019.02); B60L 50/61 (2019.02); B60L 53/00 (2019.02); B60L 53/14 (2019.02); B60L 53/20 (2019.02); B60L 53/22 (2019.02); B60L 53/24 (2019.02); B60L 53/60 (2019.02); B60L 55/00 (2019.02); B60L 58/12 (2019.02); H02J 7/02 (2013.01); B60L 2210/10 (2013.01); B60L 2210/40 (2013.01); B60L 2220/42 (2013.01); B60L 2220/54 (2013.01); B60L 2240/547 (2013.01); H02J 7/00 (2013.01); H02P 2209/01 (2013.01); Y02E 60/721 (2013.01); Y02T 10/6217 (2013.01); Y02T 10/641 (2013.01); Y02T 10/646 (2013.01); Y02T 10/7005 (2013.01); Y02T 10/705 (2013.01); Y02T 10/7022 (2013.01); Y02T 10/7044 (2013.01); Y02T 10/7072 (2013.01); Y02T 10/7077 (2013.01); Y02T 10/7088 (2013.01); Y02T 10/7216 (2013.01); Y02T 10/7241 (2013.01); Y02T 90/121 (2013.01); Y02T 90/127 (2013.01); Y02T 90/128 (2013.01); Y02T 90/14 (2013.01); Y02T 90/163 (2013.01); Y04S 10/126 (2013.01);
Abstract

A system for recharging a hybrid vehicle is provided with two motors and supplies commercial electricity to neutral points of the motors when a connection of a recharging stand is detected, forms an electricity loop through the neutral points of the first motor and the second motor according to a phase of the commercial electricity, and carries out a recharging mode by detecting at least a voltage of a DC link capacitor in a voltage converter, a voltage of a smoothing capacitor, and a battery voltage. According to the system, a current control value or a voltage control value is selected according to the recharging mode in order to recharge a battery based on the current control value or the voltage control value.

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