WO2021235626A1 - 배터리 충전 시스템 - Google Patents
배터리 충전 시스템 Download PDFInfo
- Publication number
- WO2021235626A1 WO2021235626A1 PCT/KR2020/015865 KR2020015865W WO2021235626A1 WO 2021235626 A1 WO2021235626 A1 WO 2021235626A1 KR 2020015865 W KR2020015865 W KR 2020015865W WO 2021235626 A1 WO2021235626 A1 WO 2021235626A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- charging
- battery
- charger
- battery module
- plug
- Prior art date
Links
- 238000000034 method Methods 0.000 claims 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0024—Parallel/serial switching of connection of batteries to charge or load circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/40—The network being an on-board power network, i.e. within a vehicle
- H02J2310/48—The network being an on-board power network, i.e. within a vehicle for electric vehicles [EV] or hybrid vehicles [HEV]
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Definitions
- the present invention relates to a battery charging system, and more particularly, to a battery charging system capable of reducing charging time by individually charging each rechargeable battery included in a battery module.
- the motor receives power from a battery provided on one side of the motor. When the battery is discharged, it needs to be recharged. Currently, it takes about 40 minutes to fully charge the battery. Battery charging time is relatively long compared to fossil fuel replenishment time.
- an object of the present invention which was invented in view of the above points, is to provide a battery charging system capable of shortening a battery charging time.
- the battery charging system of an embodiment of the present invention invented to achieve the above object includes a battery module including two or more rechargeable batteries, and a charger connected to the battery module for charging, and connecting the battery module and the charger At this time, two or more rechargeable batteries are disconnected from each other so as to each individually receive external power from the charger.
- the battery module may include a supply line connecting two or more rechargeable batteries in series, a charging port connected to the charger, and two or more charging lines extending from the charging port to two or more charging points.
- the supply line may be provided with two or more disconnection switches for disconnecting two or more rechargeable batteries from each other, and a energization switch for energizing the charged batteries and the charger may be provided in each of the two or more charging lines.
- the battery module further includes a bypass line for maintaining an electrical connection between the battery module and the power operation device when the battery module and the charger are connected, and a bypass rechargeable battery may be provided in the bypass line.
- the charging port is provided with two or more charging terminals connected to any one end of the two or more charging lines
- the charger includes a charging plug coupled to the charging port, the charging plug has any one of the two or more charging terminals Two or more charging tips connected to one may be provided.
- the charging port may be formed in a cup shape, and the charging plug may be formed in a column shape.
- the charger may further include a lifting device that allows the two or more charging tips to protrude toward the two or more charging terminals while the charging plug is inserted into the charging port.
- the lifting device includes a chamber formed inside the charging plug, and a compressor for injecting gas toward the chamber, and when the chamber is filled with gas by the operation of the compressor, the charging tip may protrude from the chamber to the surface of the charging plug.
- the charging time of the battery module can be shortened.
- FIG. 1 is an exemplary diagram showing a battery charging system according to an embodiment of the present invention.
- FIG. 2 is an exemplary view showing the charger of FIG. 1 .
- the battery charging system is connected to a battery module 100 including two or more to-be-charged batteries 110, and the battery module 100 for charging. It includes a charger 200 that is. When the battery module 100 and the charger 200 are connected, the two or more rechargeable batteries 110 are disconnected from each other so as to individually receive external power from the charger 200 .
- each rechargeable battery 110 is charged individually, the amount of charge is reduced compared to when the battery module 100 is charged at once, and the charging time is also reduced. Since all the rechargeable batteries 110 are charged at the same time, as a result, the total charging time of the battery module 100 is reduced.
- the battery module 100 includes a supply line 120 connecting two or more rechargeable batteries 110 in series, a charging port 130 connected to the charger 200 , and two or more charging ports 130 from the charging port 130 . It includes two or more charging lines 140 each extending to the rechargeable battery 110 .
- the supply line 120 is provided with two or more disconnection switches 111 for disconnecting two or more rechargeable batteries 110 from each other.
- a energization switch 141 for energizing the rechargeable battery 110 and the charger 200 is provided.
- the battery module 100 further includes a bypass line 150 for maintaining an electrical connection between the battery module 100 and the power operation device 300 when the battery module 100 and the charger 200 are connected.
- a bypass rechargeable battery 151 is provided on the bypass line 150 .
- the bypass rechargeable battery 151 supplies standby power of the power operation device 300 receiving power from the battery module 100 during charging.
- the bypass line 150 is provided with a control switch.
- the control switch, the disconnection switch 111 , and the energization switch 141 are operated by receiving a signal from the battery control controller that controls the battery module 100 .
- the battery control controller detects the connection between the battery module 100 and the charger 200 , operates to close the control switch when the battery module 100 and the charger 200 are connected, and operates to open the disconnection switch 111 . and operates to close the energization switch 141. Accordingly, the power operating device 300 receives power from the bypass rechargeable battery 151 , and the rechargeable battery 110 is disconnected from the power operating device 300 and connected to the charger 200 .
- the charging port 130 is provided with two or more charging terminals 131 connected to any one end of the two or more charging lines 140 .
- the charger 200 includes a charging plug 210 coupled to the charging port 130 .
- the charging plug 210 is provided with two or more charging tips 211 connected to any one of the two or more charging terminals 131 .
- the charging port 130 is formed in a cup shape, and the charging plug 210 is formed in a column shape.
- the charging plug 210 may be formed in the form of a hexagonal pole or a triangular pole.
- the cross section of the charging port 130 may be a triangle or a hexagon depending on the shape of the charging plug 210 .
- the charger 200 is a lifting device 220 that allows two or more charging tips 211 to protrude toward two or more charging terminals 131 in a state in which the charging plug 210 is inserted into the charging port 130 . ) is further included.
- the lifting device 220 includes a chamber 221 formed inside the charging plug 210 and a compressor 222 for injecting gas toward the chamber 221 .
- the gas is filled in the chamber 221 by the operation of the compressor 222 , the charging tip 211 protrudes from the chamber 221 to the surface of the charging plug 210 so that it can be in close contact with or fastened to the charging terminal 131 .
- a magnet or a return spring may be provided on the charging tip 211 so that the charging tip 211 can be separated from the charging terminal 131 after charging is complete.
- the charging time of the battery module 100 can be shortened.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (8)
- 2개 이상의 피충전지를 포함하는 배터리모듈;충전을 위해 상기 배터리모듈과 연결되는 충전기;를 포함하며,상기 배터리모듈과 상기 충전기 연결시에 상기 2개 이상의 피충전지는 상기 충전기로부터 각각 개별적으로 외부 전력을 공급받도록 서로 단선되는, 배터리 충전 시스템.
- 제1항에 있어서,상기 배터리모듈은,상기 2개 이상의 피충전지를 직렬로 연결하는 공급라인;상기 충전기와 연결되는 충전포트;상기 충전포트로부터 상기 2개 이상의 피충전지로 각각 연장된 2개 이상의 충전라인을 포함하는, 배터리 충전 시스템.
- 제2항에 있어서,상기 공급라인에는,상기 2개 이상의 피충전지를 서로 단선시키는 2개 이상의 단선스위치가 구비되며,상기 2개 이상의 충전라인 각각에는,피충전지와 상기 충전기를 통전시키는 통전스위치가 구비된, 배터리 충전 시스템.
- 제2항에 있어서,상기 배터리모듈은,상기 배터리모듈과 상기 충전기 연결시에 상기 배터리모듈과 전력가동장치의 전기적 연결을 유지하는 바이패스라인을 더 포함하며,상기 바이패스라인에 우회피충전지가 구비된, 배터리 충전 시스템.
- 제2항에 있어서,상기 충전포트에는 상기 2개 이상의 충전라인 중 어느 하나의 단부와 연결된 2개 이상의 충전단자가 구비되고,상기 충전기는,상기 충전포트와 체결되는 충전플러그를 포함하며,상기 충전플러그에는 상기 2개 이상의 충전단자 중 어느 하나와 연결되는 2개 이상의 충전팁이 구비된, 배터리 충전 시스템.
- 제5항에 있어서,상기 충전포트는, 컵 형태로 형성되고,상기 충전플러그는, 기둥 형태로 형성된, 배터리 충전 시스템.
- 제6항에 있어서,상기 충전기는,상기 충전플러그가 상기 충전포트에 삽입된 상태에서 상기 2개 이상의 충전팁이 상기 2개 이상의 충전단자를 향해 돌출될 수 있도록 하는 리프팅장치를 더 포함하는, 배터리 충전 시스템.
- 제7항에 있어서,상기 리프팅장치는,상기 충전플러그 내부에 형성된 챔버;상기 챔버를 향해 기체를 주입하는 컴프레셔를 포함하며,상기 컴프레셔 작동에 의해서 상기 챔버에 기체가 체워지면 상기 챔버로부터 상기 충전팁이 상기 충전플러그 표면으로 돌출되는, 배터리 충전 시스템.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202090001151.8U CN218788659U (zh) | 2020-05-22 | 2020-11-12 | 电池充电系统 |
US17/921,575 US20230178999A1 (en) | 2020-05-22 | 2020-11-12 | Battery charging system |
JP2022571248A JP2023526522A (ja) | 2020-05-22 | 2020-11-12 | バッテリー充電システム |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2020-0061932 | 2020-05-22 | ||
KR1020200061932A KR102519757B1 (ko) | 2020-05-22 | 2020-05-22 | 배터리 충전 시스템 |
Publications (1)
Publication Number | Publication Date |
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WO2021235626A1 true WO2021235626A1 (ko) | 2021-11-25 |
Family
ID=78708705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2020/015865 WO2021235626A1 (ko) | 2020-05-22 | 2020-11-12 | 배터리 충전 시스템 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230178999A1 (ko) |
JP (1) | JP2023526522A (ko) |
KR (1) | KR102519757B1 (ko) |
CN (1) | CN218788659U (ko) |
WO (1) | WO2021235626A1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230098943A (ko) | 2021-12-27 | 2023-07-04 | 주식회사 엘지에너지솔루션 | 공유형 배터리팩 냉각 시스템, 공유형 배터리팩 냉각 방법 및 충전 스테이션 |
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US20070178777A1 (en) * | 2006-02-01 | 2007-08-02 | Sierra Madre Marketing Group | Electrical contact surface having numerous protrusions |
US20100123432A1 (en) * | 2008-11-19 | 2010-05-20 | Hilti Aktiengesellschaft | Battery charger |
KR20120029916A (ko) * | 2010-09-17 | 2012-03-27 | 현대자동차주식회사 | 전기 차량의 충전용 커넥터 |
KR20130001239A (ko) * | 2010-02-08 | 2013-01-03 | 포투 인텔렉츄얼 프로퍼티 아게 | 고전류 배터리 시스템 및 고전류 배터리 시스템을 제어하기 위한 방법 |
KR20190051483A (ko) * | 2017-11-07 | 2019-05-15 | 주식회사 엘지화학 | 충전 제어 장치 및 방법 |
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KR200189819Y1 (ko) * | 1999-10-13 | 2000-07-15 | 엘지전자주식회사 | 셀의 균형 충전이 가능한 배터리 팩 |
KR100574037B1 (ko) * | 2004-05-10 | 2006-04-27 | 주식회사 코캄 | 개별 충전이 가능한 배터리 충전장치 |
JP5174421B2 (ja) * | 2007-10-19 | 2013-04-03 | パナソニック株式会社 | 電池パック、及び電池システム |
WO2009128079A1 (en) * | 2008-04-17 | 2009-10-22 | Eran Ofek | Method and apparatus of performance balancing of battery cells |
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JP5955714B2 (ja) * | 2012-09-18 | 2016-07-20 | 株式会社東芝 | 電池パックおよび電気自動車 |
EP3101739B1 (en) * | 2015-06-05 | 2022-05-11 | ODU GmbH & Co. KG | Electrical connector with plug and socket |
KR101723048B1 (ko) * | 2015-11-24 | 2017-04-05 | 주식회사 유라코퍼레이션 | 차량용 콘센트 어셈블리 |
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KR101863454B1 (ko) * | 2016-11-09 | 2018-05-31 | 전북대학교산학협력단 | 직렬 일괄 충전과 선택적 보충 충전을 병행한 배터리 셀 간 균형 충전 기술 |
KR102112726B1 (ko) | 2019-12-17 | 2020-05-19 | 표구옥 | 스마트 기기와 통신되는 태양광 충전 시스템을 사용한 개별 배터리 셀 충전 시스템 |
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2020
- 2020-05-22 KR KR1020200061932A patent/KR102519757B1/ko active IP Right Grant
- 2020-11-12 CN CN202090001151.8U patent/CN218788659U/zh active Active
- 2020-11-12 WO PCT/KR2020/015865 patent/WO2021235626A1/ko active Application Filing
- 2020-11-12 US US17/921,575 patent/US20230178999A1/en active Pending
- 2020-11-12 JP JP2022571248A patent/JP2023526522A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US20070178777A1 (en) * | 2006-02-01 | 2007-08-02 | Sierra Madre Marketing Group | Electrical contact surface having numerous protrusions |
US20100123432A1 (en) * | 2008-11-19 | 2010-05-20 | Hilti Aktiengesellschaft | Battery charger |
KR20130001239A (ko) * | 2010-02-08 | 2013-01-03 | 포투 인텔렉츄얼 프로퍼티 아게 | 고전류 배터리 시스템 및 고전류 배터리 시스템을 제어하기 위한 방법 |
KR20120029916A (ko) * | 2010-09-17 | 2012-03-27 | 현대자동차주식회사 | 전기 차량의 충전용 커넥터 |
KR20190051483A (ko) * | 2017-11-07 | 2019-05-15 | 주식회사 엘지화학 | 충전 제어 장치 및 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20210144486A (ko) | 2021-11-30 |
KR102519757B1 (ko) | 2023-04-07 |
US20230178999A1 (en) | 2023-06-08 |
JP2023526522A (ja) | 2023-06-21 |
CN218788659U (zh) | 2023-04-04 |
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