logo

For the Inventor, By the Inventor

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 11180050 B1

PDFFull Text
Date of Patent:
Nov. 23, 2021

Filed:

Jul. 11, 2019

Power supply system, transportation device, and power transmission method

Applicant:

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

Inventors:

Hirokazu Oguma, Wako, JP;

Daijiro Takizawa, Wako, JP;

Assignee:

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

Attorney:

Mori & Ward, LLP

Primary Examiner:

Pinping Sun

Int. Cl.
CPC ...
B60L 58/13 (2019.01); H02P 27/14 (2006.01); H02P 3/14 (2006.01); B60L 7/16 (2006.01); B60L 50/15 (2019.01); B60L 58/16 (2019.01); B60L 53/20 (2019.01); B60L 58/20 (2019.01); H02M 7/44 (2006.01); H02P 27/08 (2006.01);
U.S. Cl.
CPC ...
B60L 58/13 (2019.02); B60L 7/16 (2013.01); B60L 50/15 (2019.02); B60L 53/20 (2019.02); B60L 58/16 (2019.02); B60L 58/20 (2019.02); H02M 7/44 (2013.01); H02P 3/14 (2013.01); H02P 27/08 (2013.01); H02P 27/14 (2013.01); B60L 2240/545 (2013.01); B60L 2240/547 (2013.01); B60L 2240/549 (2013.01); Y02T 10/64 (2013.01); Y02T 10/70 (2013.01); Y02T 10/7072 (2013.01); Y02T 90/12 (2013.01); Y02T 90/14 (2013.01);
Abstract

A power supply system includes a first energy storage, a second energy storage, a power transmission circuit, and circuitry. The first energy storage outputs first output power to an electric load. The second energy storage outputs second output power to the electric load. The circuitry is configured to acquire a demand power to be supplied to the electric load. The circuitry is configured to acquire a remaining capacity value indicating remaining capacity in the second energy storage. The circuitry is configured to control the power transmission circuit to change a ratio of the first output power to the second output power to supply the demand power in accordance with the demand power and the remaining capacity value.

Find Patent Forward Citations

Loading…