KR102399604B1 - 배터리 관리 장치 및 시스템 - Google Patents
배터리 관리 장치 및 시스템 Download PDFInfo
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- KR102399604B1 KR102399604B1 KR1020170108791A KR20170108791A KR102399604B1 KR 102399604 B1 KR102399604 B1 KR 102399604B1 KR 1020170108791 A KR1020170108791 A KR 1020170108791A KR 20170108791 A KR20170108791 A KR 20170108791A KR 102399604 B1 KR102399604 B1 KR 102399604B1
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- 230000004044 response Effects 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000004891 communication Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 17
- 238000010586 diagram Methods 0.000 description 20
- 206010068065 Burning mouth syndrome Diseases 0.000 description 17
- 230000010287 polarization Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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- Y02T90/14—Plug-in electric vehicles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Mechanical Engineering (AREA)
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- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
Description
도 2는 도 1에 도시된 배터리 시스템의 블록도의 일 예를 나타낸다.
도 3은 일 실시예에 따른 배터리 시스템의 사시도를 나타낸다.
도 4a는 도 3에 도시된 제1 배터리 모듈의 사시도의 일 예를 나타낸다.
도 4b는 도 3에 도시된 제1 배터리 모듈의 사시도의 다른 예를 나타낸다.
도 5a는 도 3에 도시된 제1 배터리 모듈의 측면도의 일 예를 나타낸다.
도 5b는 도 3에 도시된 제1 배터리 모듈의 측면도의 다른 예를 나타낸다.
도 6은 도 3에 도시된 S-BMS를 설명하기 위한 도면이다.
도 7은 도 3에 도시된 M-BMS를 설명하기 위한 도면이다.
도 8은 도 1에 도시된 배터리 시스템의 동작을 설명하기 위한 도면의 일 예이다.
도 9는 도 1에 도시된 배터리 시스템의 동작을 설명하기 위한 도면의 다른 예이다.
도 10은 도 1에 도시된 배터리 시스템의 동작을 설명하기 위한 도면의 다른 예이다.
도 11은 일 실시예에 따른 배터리 시스템의 사시도를 나타낸다.
도 12a는 도 11에 도시된 제1 배터리 모듈의 사시도의 일 예를 나타낸다.
도 12b는 도 11에 도시된 제1 배터리 모듈의 사시도의 일 예를 나타낸다.
도 13은 도 11에 도시된 S-BMS를 설명하기 위한 도면이다.
도 14는 도 1에 도시된 배터리 시스템의 동작을 설명하기 위한 도면의 다른 예이다.
도 15는 도 1에 도시된 배터리 시스템의 동작을 설명하기 위한 도면의 다른 예이다.
Claims (18)
- 배터리 셀의 정보를 획득하여 변환하는 컨버터(converter);
변환된 정보의 송수신을 제어하는 컨트롤러(controller);
상기 컨트롤러의 명령에 응답하여 상기 변환된 정보를 인접한 배터리 셀에 대하여 송수신하는 안테나(antenna); 및
상기 컨트롤러의 명령에 응답하여 상기 인접한 배터리 셀에 대하여 무선 충전 또는 무선 방전을 수행하기 위한 코일(coil)
을 포함하고,
상기 컨트롤러는 상기 인접한 배터리 셀의 정보에 기초하여 상기 무선 충전 또는 상기 무선 방전을 명령하는 배터리 관리 장치.
- 제1항에 있어서,
상기 안테나는,
근거리 통신(near field communication)을 수행하기 위한 NFC 안테나로 구현되는
배터리 관리 장치.
- 제1항에 있어서,
상기 안테나는 상기 배터리 셀의 양쪽 면에 구현되는 배터리 관리 장치.
- 제1항에 있어서,
상기 배터리 셀의 정보는 상기 배터리 셀의 전압, 전류, 및 온도 중에서 적어도 하나를 포함하는
배터리 관리 장치.
- 제1항에 있어서,
상기 컨버터는,
상기 배터리 셀의 정보를 디지털 신호로 변환하기 위한 A/D 컨버터로 구현되는
배터리 관리 장치.
- 복수의 배터리;
상기 복수의 배터리로부터 획득한 정보에 기초하여, 상기 복수의 배터리의 상태를 결정하는 제1 컨트롤러; 및
상기 복수의 배터리로부터 상기 정보를 수신하고, 상기 제1 컨트롤러의 명령에 응답하여 상기 상태를 상기 복수의 배터리로 송신하는 제1 안테나
를 포함하고,
상기 복수의 배터리는,
배터리 셀;
상기 배터리 셀의 정보를 획득하여 변환하는 컨버터;
변환된 정보의 송수신을 제어하는 제2 컨트롤러;
상기 제2 컨트롤러의 명령에 응답하여 상기 변환된 정보를 인접한 배터리 셀에 대하여 송수신하는 제2 안테나; 및
상기 제2 컨트롤러의 명령에 응답하여 상기 인접한 배터리 셀에 대하여 무선 충전 또는 무선 방전을 수행하기 위한 코일
를 포함하고,
상기 제2 컨트롤러는 상기 인접한 배터리 셀의 정보에 기초하여 상기 무선 충전 또는 상기 무선 방전을 명령하고,
상기 정보는 상기 복수의 배터리에 포함된 상기 배터리 셀의 정보를 포함하는 배터리 관리 시스템.
- 제6항에 있어서,
상기 복수의 배터리는 직렬로 접속된 배터리 관리 시스템.
- 제6항에 있어서,
상기 제1 안테나 및 상기 제2 안테나는,
근거리 통신을 수행하기 위한 NFC 안테나로 구현되는
배터리 관리 시스템.
- 제6항에 있어서,
상기 제2 안테나는 상기 배터리 셀의 양쪽 면에 구현되는 배터리 관리 시스템.
- 제6항에 있어서,
상기 배터리 셀의 정보는 상기 배터리 셀의 전압, 전류, 및 온도 중에서 적어도 하나를 포함하는
배터리 관리 시스템.
- 제6항에 있어서,
상기 컨버터는,
상기 배터리 셀의 정보를 디지털 신호로 변환하기 위한 A/D 컨버터로 구현되는
배터리 관리 시스템.
- 제6항에 있어서,
상기 상태는 상기 복수의 배터리의 충전 상태(state of charge(SOC)) 및 수명 상태(state of health(SOH)) 중에서 적어도 하나를 포함하는 배터리 관리 시스템.
- 제6항에 있어서,
상기 제1 컨트롤러는,
상기 정보에 기초하여, 상기 복수의 배터리에 대해 배터리 밸런싱(battery balancing)을 수행하는 배터리 관리 시스템.
- 제13항에 있어서,
상기 제1 컨트롤러는,
상기 정보에 기초하여, 상기 제2 컨트롤러에 상기 무선 충전 또는 상기 무선 방전을 명령하는 배터리 관리 시스템.
- 제13항에 있어서,
상기 제1 컨트롤러는,
상기 복수의 배터리의 충전 상태(SOC)에 기초하여, 상기 배터리 밸런싱을 수행하는 배터리 관리 시스템.
- 제15항에 있어서,
상기 제1 컨트롤러는,
상기 충전 상태가 최소에 해당하는 적어도 하나의 배터리를 결정하고,
상기 복수의 배터리 중에서 상기 적어도 하나의 배터리를 제외한 배터리의 상기 제2 컨트롤러로, 무선 방전을 명령하는 배터리 관리 시스템.
- 제15항에 있어서,
상기 제1 컨트롤러는,
상기 충전 상태가 최소에 해당하는 적어도 하나의 배터리를 결정하고,
상기 적어도 하나의 배터리의 상기 제2 컨트롤러로, 인접한 배터리로부터 무선 충전된 에너지의 무선 방전을 명령하는 배터리 관리 시스템.
- 제15항에 있어서,
상기 제1 컨트롤러는,
상기 복수의 배터리의 상기 충전 상태(SOC)가 모두 일치하는 경우, 상기 배터리 밸런싱을 종료하는 배터리 관리 시스템.
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US15/890,664 US11133536B2 (en) | 2017-08-28 | 2018-02-07 | Apparatus and method for managing battery |
JP2018101564A JP7130437B2 (ja) | 2017-08-28 | 2018-05-28 | バッテリ管理装置及び方法 |
EP18187616.0A EP3451436A1 (en) | 2017-08-28 | 2018-08-07 | Apparatus and method for managing battery |
CN201810907049.3A CN110015163B (zh) | 2017-08-28 | 2018-08-09 | 用于管理电池的装置和方法 |
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US11133536B2 (en) | 2021-09-28 |
KR20190023295A (ko) | 2019-03-08 |
JP2019041566A (ja) | 2019-03-14 |
EP3451436A1 (en) | 2019-03-06 |
JP7130437B2 (ja) | 2022-09-05 |
CN110015163A (zh) | 2019-07-16 |
US20190067755A1 (en) | 2019-02-28 |
CN110015163B (zh) | 2023-04-25 |
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