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 11407329 B1

Date of Patent:

Aug. 09, 2022

Filed:

Aug. 20, 2019

Apparatus and method for controlling vehicles motor based on temperature of battery

Applicant:

Doosan Corporation, Seoul, KR;

Inventor:

Jin Yong Lee, Incheon, KR;

Assignee:

DOOSAN CORPORATION, Incheon, KR;

Attorney:

Volpe Koenig

Primary Examiner:

Zixuan Zhou

Int. Cl.

CPC ...

H02J 7/00 (2006.01); B60L 58/24 (2019.01); B60L 15/00 (2006.01); B60W 20/13 (2016.01); B60W 10/26 (2006.01); B60L 50/50 (2019.01); B60L 58/26 (2019.01);

U.S. Cl.

CPC ...

B60L 58/24 (2019.02); B60L 15/007 (2013.01); B60L 50/50 (2019.02); B60L 58/26 (2019.02); B60W 10/26 (2013.01); B60W 20/13 (2016.01); B60L 2200/40 (2013.01); B60L 2240/545 (2013.01);

Abstract

An apparatus for controlling vehicle motors based on a battery temperature includes: a battery temperature sensor unit for measuring a temperature of a battery pack of an industrial vehicle; a battery monitoring unit for monitoring a measured value of the temperature sensor unit, and for transmitting temperature information when the temperature of the battery pack is out of a reference value that is predetermined; a vehicle control unit for restricting driving of a motor that receives a power from the battery pack based on the temperature information; and a fan control unit for controlling driving of a fan that cools the battery pack based on the temperature information.

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