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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 11260754 B1

PDFFull Text
Date of Patent:
Mar. 01, 2022

Filed:

May. 25, 2018

Electric vehicle control device that controls electric vehicle equipped with chargeable and dischargeable battery and electric motor that drives driving wheel by being supplied with electric power charged in battery, and electric vehicle

Applicant:

Isuzu Motors Limited, Tokyo, JP;

Inventors:

Yuuki Tenma, Fujisawa, JP;

Kiyoshi Takeuchi, Chigasaki, JP;

Shigeki Iijima, Yokohama, JP;

Assignee:

ISUZU MOTORS LIMITED, Tokyo, JP;

Attorney:

Brundidge & Stanger, P.C.

Primary Examiner:

Nathaniel R Pelton

Int. Cl.
CPC ...
B60L 58/14 (2019.01); B60L 3/00 (2019.01); H02J 7/00 (2006.01); H01M 10/44 (2006.01); H01M 10/48 (2006.01); B60L 50/60 (2019.01);
U.S. Cl.
CPC ...
B60L 3/00 (2013.01); B60L 50/60 (2019.02); B60L 58/14 (2019.02); H01M 10/44 (2013.01); H01M 10/48 (2013.01); H02J 7/0048 (2020.01); H02J 7/00712 (2020.01); H01M 2220/20 (2013.01);
Abstract

This control device for an electric vehicle is provided with: a discharge control unit which, when the electric vehicle has been turned off, if the SOC of the battery is within a prescribed range in which the battery is prone to deteriorate, performs control for discharging the battery until the SOC has left the prescribed range; a travelable distance calculation unit which calculates the travelable distance of the electric vehicle using the SOC and a travel coefficient; and a travel coefficient correction unit which, before and after performing control for discharging the battery is performed by the discharge control unit, corrects the travel coefficient such that the travelable distance calculated by the travelable distance calculation unit is reduced.

Find Patent Forward Citations

Tenma, Yuuki. (2022). Electric vehicle control device that controls electric vehicle equipped with chargeable and dischargeable battery and electric motor that drives driving wheel by being supplied with electric power charged in battery, and electric vehicle (U.S. Patent No. 11260754). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11260754

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

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