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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 9356543 B1

PDFFull Text
Date of Patent:
May. 31, 2016

Filed:

Apr. 18, 2013

Power source control apparatus for rotating electrical machine

Applicant:

Honda Motor Co., Ltd., Tokyo, JP;

Inventors:

Kenji Kikuchi, Saitama, JP;

Yoshihiro Ito, Utsunomiya, JP;

Assignee:

HONDA MOTOR CO., LTD., Tokyo, JP;

Attorney:

Westerman, Hattori, Daniels & Adrian, LLP

Primary Examiner:

Karen Mash

Int. Cl.
CPC ...
H02P 1/46 (2006.01); H02P 6/04 (2016.01); H02P 27/06 (2006.01); H02P 23/14 (2006.01); B60L 3/00 (2006.01); B60L 3/04 (2006.01); B60L 7/14 (2006.01); B60L 15/20 (2006.01); B60L 11/12 (2006.01);
U.S. Cl.
CPC ...
H02P 6/04 (2013.01); B60L 3/0061 (2013.01); B60L 3/04 (2013.01); B60L 7/14 (2013.01); B60L 11/126 (2013.01); B60L 15/2009 (2013.01); H02P 23/14 (2013.01); H02P 27/06 (2013.01); B60L 2210/10 (2013.01); B60L 2210/30 (2013.01); B60L 2210/40 (2013.01); B60L 2240/36 (2013.01); B60L 2240/421 (2013.01); B60L 2240/423 (2013.01); B60L 2240/425 (2013.01); B60L 2240/427 (2013.01); Y02T 10/6217 (2013.01); Y02T 10/644 (2013.01); Y02T 10/645 (2013.01); Y02T 10/7077 (2013.01); Y02T 10/7216 (2013.01); Y02T 10/7241 (2013.01); Y02T 10/7275 (2013.01);
Abstract

A power source control apparatus for a rotating electrical machine includes a TRC optimum voltage output portion () and a GEN optimum voltage output portion () that acquire a TRC optimum voltage and a GEN optimum voltage; a normal target voltage output portion () that sets a normal target voltage commonly applied to a traveling motor system and a power generating motor system using a DC/DC converter, based on a highest optimum voltage out of the TRC optimum voltage and the GEN optimum voltage; and a temperature protecting target voltage output portion () and a target voltage output portion () that limit the voltage commonly applied to the traveling motor system and the power generating motor system to a value lower than the normal target voltage.

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