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.:
Date of Patent:
Jun. 17, 2025
Filed:
Nov. 04, 2021
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Hyun Jin Park, Hwaseong-si, KR;
Woo Sung Kim, Hwaseong-si, KR;
Kyung In Min, Hwaseong-si, KR;
Do Sung Hwang, Hwaseong-si, KR;
Ki Seung Baek, Hwaseong-si, KR;
Dong Il Kim, Hwaseong-si, KR;
Dae Gun Jin, Hwaseong-si, KR;
Yoon Jun Lee, Hwaseong-si, KR;
Bo Ram Yang, Hwaseong-si, KR;
Ki Chul Hong, Hwaseong-si, KR;
Ik Kyu Kim, Hwaseong-si, KR;
Sung Il Lee, Hwaseong-si, KR;
Jae Shin Yi, Hwaseong-si, KR;
Young Woo Lee, Hwaseong-si, KR;
Soo Yang Jin, Hwaseong-si, KR;
Suk Hyung Kim, Hwaseong-si, KR;
Hyun Soo Park, Hwaseong-si, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
Abstract
A system for managing a vehicle battery that is chargeable/dischargeable and stores energy for driving a vehicle driving motor is disclosed. The system for managing a vehicle battery as disclosed includes a controller that receives a voltage of each of a plurality of battery cells in a vehicle battery, a temperature of the vehicle battery, and an insulation resistance of the vehicle battery, determines a reference value based on a deviation between voltages of the plurality of battery cells and the temperature of the vehicle battery, and determines whether the vehicle battery is abnormal by comparing the determined reference value with the insulation resistance.