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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 8836272 B1

PDFFull Text
Expired
Date of Patent:
Sep. 16, 2014

Filed:

Feb. 26, 2010

Power control device for vehicle

Applicants:

Yoshinobu Sugiyama, Toyota, JP;

Wanleng Ang, Okazaki, JP;

Kenji Itagaki, Okazaki, JP;

Yoshikazu Kataoka, Seto, JP;

Naomi Matsumoto, Toyota, JP;

Inventors:

Yoshinobu Sugiyama, Toyota, JP;

Wanleng Ang, Okazaki, JP;

Kenji Itagaki, Okazaki, JP;

Yoshikazu Kataoka, Seto, JP;

Naomi Matsumoto, Toyota, JP;

Assignee:

Toyota Jidosha Kabushiki Kaisha, Toyota, JP;

Attorney:

Oliff PLC

Primary Examiner:

Richard V Muralidar

Assistant Examiner:

Michael DiBenedetto

Int. Cl.
CPC ...
H02J 7/14 (2006.01); H02J 7/00 (2006.01); B60K 1/00 (2006.01); B60K 6/20 (2007.10); B60L 11/18 (2006.01); B60L 11/12 (2006.01); B60L 11/14 (2006.01);
U.S. Cl.
CPC ...
B60L 11/14 (2013.01); Y02T 90/121 (2013.01); Y02T 10/6217 (2013.01); Y02T 10/7022 (2013.01); Y02T 10/7061 (2013.01); Y02T 10/7077 (2013.01); Y02T 10/7088 (2013.01); Y02T 10/7005 (2013.01); Y02T 90/14 (2013.01); B60L 2220/14 (2013.01); B60L 11/1864 (2013.01); B60L 11/123 (2013.01); B60L 11/1855 (2013.01); B60L 11/1816 (2013.01);
Abstract

A vehicle includes a PCU controlling electric power supplied to a motor, a first power storage device, a second power storage device, an ECU, a charger, system main relays SMRto SMR, SMRA, SMRB, and charging relays CRto CR. The first power storage device is formed such that a first module and a second module which are separately disposed are connected in series through SMRA and SMRB. The first power storage device is connected to the PCU through SMRand SMR. The second power storage device is connected to the PCU through SMRand SMR. The charger has a capacitor that is connected to the first power storage device through CRand CRand also connected to the second power storage device through CRand CR. When charging is completed, the ECU turns on CR, CR, SMR, and SMR, and turns off SMRA, SMRB, CR, CR, SMR, and SMR

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Quick Actions:

Sugiyama, Yoshinobu. (2014). Power control device for vehicle (U.S. Patent No. 8836272). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8836272

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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