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:
Nov. 26, 2019
Filed:
Dec. 13, 2016
Hyundai Motor Company, Seoul, KR;
Hyo Sik Moon, Hwaseong-si, KR;
Jun Ho Bang, Anyang-si, KR;
Woo Sung Kim, Suwon-si, KR;
Kyung In Min, Seongnam-si, KR;
Jae Hoon Choi, Gunpo-si, KR;
Jin Wook Kim, Anyang-si, KR;
Dong II Kim, Seongnam-si, KR;
Ji Won Nam, Gwangmyeong-si, KR;
Yong Hwan Choi, Yongin-si, KR;
Yoon Jun Lee, Seoul, KR;
Jeong Hun Seo, Suwon-si, KR;
Hui Tae Yang, Seoul, KR;
Jun Seok Choi, Suwon-si, KR;
Yu Seok Kim, Seoul, KR;
Jung Je Woo, Goyang-si, KR;
Byung Su Kim, Incheon, KR;
Yong Jae Kim, Suwon-si, KR;
Kyung Ho Kim, Ansan-si, KR;
Suk Hyung Kim, Gunpo-si, KR;
Hae Kyu Lim, Bucheon-si, KR;
Hyundai Motor Company, Seoul, KR;
Abstract
A battery management system (BMS) may include a battery, a relay configured to electrically connect and disconnect the battery for supplying a voltage (an electric power) to an electric load to and from the electric load, the electric load configured to receive the voltage (the electric power) from the battery, to compare the received voltage (the electric power) with a reference value and to output a wakeup signal according to the compared result, when the relay is electrically connected, and a controller configured to wake up by the wakeup signal, to monitor a state of the battery and to control a state of the relay. It is possible to prevent overdischarge and overcharge of the battery by monitoring the battery through the electric load in a state in which a vehicle is turned off and switching the BSM to a wakeup state only if necessary.