JP7039773B2 - バッテリーパックを含む電力システム - Google Patents
バッテリーパックを含む電力システム Download PDFInfo
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- JP7039773B2 JP7039773B2 JP2019540579A JP2019540579A JP7039773B2 JP 7039773 B2 JP7039773 B2 JP 7039773B2 JP 2019540579 A JP2019540579 A JP 2019540579A JP 2019540579 A JP2019540579 A JP 2019540579A JP 7039773 B2 JP7039773 B2 JP 7039773B2
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/46—Accumulators structurally combined with charging apparatus
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
- H01M50/597—Protection against reversal of polarity
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- 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
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- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
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- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/005—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting using a power saving mode
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2201/00—Robotic cleaning machines, i.e. with automatic control of the travelling movement or the cleaning operation
- A47L2201/02—Docking stations; Docking operations
- A47L2201/022—Recharging of batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/30—Preventing polarity reversal
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
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- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
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- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
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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
- 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
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- Engineering & Computer Science (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Direct Current Feeding And Distribution (AREA)
- Battery Mounting, Suspending (AREA)
Description
10 バッテリーパック
20 バッテリーモジュール
30 第1コネクター
40 スイッチング部
41 充電スイッチ
42 放電スイッチ
50 制御部
51 主制御モジュール
52 副制御モジュール
100 外部装置
110 第2コネクター
120 保護キャパシタ
Claims (9)
- バッテリーパックと、
前記バッテリーパックに脱着可能に構成された外部装置と、を含む電力システムであって、
前記バッテリーパックは、
正極端子及び負極端子を有するバッテリーモジュールと、
前記正極端子に接続する第1電力端子、前記負極端子に接続する第2電力端子及び第1補助端子を有する第1コネクターと、
第1端が接地に電気的に接続し、第2端が前記第1補助端子に電気的に接続した第1抵抗素子と、
前記負極端子と前記第2電力端子との間に設けられるスイッチング部と、
前記バッテリーモジュール、前記スイッチング部及び前記第1抵抗素子の第2端に電気的に接続した制御部と、を含み、
前記制御部は、前記第1抵抗素子の電圧によって、ウェークアップ状態及びスリープ状態のいずれかの状態に動作するように構成され、
前記外部装置は、前記第1電力端子に接続可能に構成された第3電力端子と、前記第2電力端子に接続可能に構成された第4電力端子と、前記第1補助端子に接続可能に構成された第2補助端子と、を有する第2コネクターを含み、
前記第3電力端子と前記第2補助端子とは相互電気的に接続し、
前記第2コネクターは、前記第1コネクターに結合時、前記第1電力端子と前記第3電力端子との電気的接続及び前記第1補助端子と前記第2補助端子との電気的接続が、前記第2電力端子と前記第4電力端子との電気的接続よりも先に行われるように構成されたことを特徴とする電力システム。 - 前記バッテリーパックは、前記第1抵抗素子の第2端と前記第1補助端子との間に電気的に接続した第2抵抗素子をさらに含むことを特徴とする請求項1に記載の電力システム。
- 前記制御部は、
前記第1抵抗素子の第2端に電気的に接続し、前記バッテリーモジュールの電圧を測定するように構成された副制御モジュールと、
前記副制御モジュールから前記バッテリーモジュールの電圧を示す電圧信号を受信し、前記電圧信号に基づいて前記副制御モジュールに制御信号を伝送するように構成された主制御モジュールと、を含むことを特徴とする請求項1又は2に記載の電力システム。 - 前記副制御モジュールは、
前記第1抵抗素子の電圧が臨界範囲に属する場合、前記主制御モジュールに動作電力を供給するように構成され、
前記主制御モジュールは、
前記副制御モジュールから前記動作電力が供給される場合、前記スリープ状態から前記ウェークアップ状態に切り換えるように構成されることを特徴とする請求項3に記載の電力システム。 - 前記主制御モジュールは、
前記ウェークアップ状態で動作するうちに前記第1抵抗素子の電圧が前記臨界範囲を外れる場合、前記副制御モジュールにシャットダウン命令を伝送するように構成され、
前記副制御モジュールは、
前記主制御モジュールからの前記シャットダウン命令に応じて、前記主制御モジュールに対する前記動作電力の供給を中断するように構成されることを特徴とする請求項4に記載の電力システム。 - 前記副制御モジュールは、
前記主制御モジュールが前記ウェークアップ状態で動作するうちに前記第1抵抗素子の電圧が前記臨界範囲を外れる場合、前記主制御モジュールに対する前記動作電力の供給を中断するように構成されることを特徴とする請求項4又は5に記載の電力システム。 - 前記スイッチング部は、
充電スイッチと、
前記充電スイッチに直列接続した放電スイッチと、を含み、
前記制御部は、
前記スリープ状態で、前記充電スイッチ及び前記放電スイッチに対するスイッチング信号の出力を中断することを特徴とする請求項1から6のいずれか一項に記載の電力システム。 - 前記外部装置は、前記第3電力端子と前記第2補助端子との間に電気的に接続する第3抵抗素子をさらに含むことを特徴とする請求項1から7のいずれか一項に記載の電力システム。
- 前記外部装置は、前記第3電力端子と前記第4電力端子との間に電気的に接続する保護キャパシタをさらに含むことを特徴とする請求項1から8のいずれか一項に記載の電力システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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KR1020170135473A KR102202012B1 (ko) | 2017-10-18 | 2017-10-18 | 배터리팩 및 그것을 포함하는 전력 시스템 |
KR10-2017-0135473 | 2017-10-18 | ||
PCT/KR2018/012208 WO2019078589A1 (ko) | 2017-10-18 | 2018-10-16 | 배터리팩 및 그것을 포함하는 전력 시스템 |
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JP2020505899A JP2020505899A (ja) | 2020-02-20 |
JP7039773B2 true JP7039773B2 (ja) | 2022-03-23 |
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JP2019540579A Active JP7039773B2 (ja) | 2017-10-18 | 2018-10-16 | バッテリーパックを含む電力システム |
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US (1) | US11228062B2 (ja) |
EP (1) | EP3588660B1 (ja) |
JP (1) | JP7039773B2 (ja) |
KR (1) | KR102202012B1 (ja) |
CN (1) | CN110226258B (ja) |
WO (1) | WO2019078589A1 (ja) |
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KR20210059218A (ko) * | 2019-11-15 | 2021-05-25 | 주식회사 엘지화학 | Bms 웨이크업 장치 및 방법 |
CN111366880A (zh) * | 2020-04-03 | 2020-07-03 | 深圳市超力源科技有限公司 | 一种智能识别电池是否接上的电路 |
KR102501273B1 (ko) * | 2020-08-31 | 2023-02-16 | 삼성에스디아이 주식회사 | 배터리 보호 회로 및 이를 포함하는 배터리 장치 |
JP2023551147A (ja) * | 2020-11-20 | 2023-12-07 | ミルウォーキー エレクトリック ツール コーポレイション | バッテリパック駆動式電動工具のためのバッテリパックを識別するためのシステム及び方法 |
US20220407329A1 (en) * | 2021-06-16 | 2022-12-22 | Hewlett-Packard Development Company, L.P. | Battery charge regulation |
DE102022201579A1 (de) * | 2022-02-16 | 2023-08-17 | Robert Bosch Gesellschaft mit beschränkter Haftung | Schaltvorrichtung, Akkupack mit einer Schaltvorrichtung, System mit einer externen Stromquelle und/oder einem Verbraucher und mit einem Akkupack und Verfahren zu einem Betrieb einer Schaltvorrichtung |
CN118100381A (zh) * | 2024-04-29 | 2024-05-28 | 国网浙江省电力有限公司杭州市钱塘区供电公司 | 一种安全便携直流电源 |
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US20210143485A1 (en) | 2021-05-13 |
WO2019078589A1 (ko) | 2019-04-25 |
EP3588660A4 (en) | 2020-05-06 |
JP2020505899A (ja) | 2020-02-20 |
KR20190043422A (ko) | 2019-04-26 |
KR102202012B1 (ko) | 2021-01-11 |
EP3588660B1 (en) | 2023-05-17 |
EP3588660A1 (en) | 2020-01-01 |
CN110226258A (zh) | 2019-09-10 |
CN110226258B (zh) | 2022-04-29 |
US11228062B2 (en) | 2022-01-18 |
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