JP6288722B2 - 電池システム - Google Patents
電池システム Download PDFInfo
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- JP6288722B2 JP6288722B2 JP2015505312A JP2015505312A JP6288722B2 JP 6288722 B2 JP6288722 B2 JP 6288722B2 JP 2015505312 A JP2015505312 A JP 2015505312A JP 2015505312 A JP2015505312 A JP 2015505312A JP 6288722 B2 JP6288722 B2 JP 6288722B2
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- JP
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- Prior art keywords
- battery
- voltage
- monitor unit
- monitor
- battery system
- Prior art date
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- 238000012544 monitoring process Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 230000001771 impaired effect Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
-
- 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
- H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
-
- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
-
- 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
- H02J7/0068—Battery or charger load switching, e.g. concurrent charging and load supply
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
- G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
- G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
-
- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
- H02J7/0049—Detection of fully charged condition
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Description
複数の電池と、
前記電池の出力を入力して所定の閾値と比較する閾値判定を行い、その結果を示す信号を出力する第1のモニタ部と、
前記電池の電圧値を検出し、該検出した電圧値を示す信号を出力する第2のモニタ部と、
前記第2のモニタ部の出力を処理し、前記第1のモニタ部による前記閾値判定と同等の判定条件で前記電池の電圧が危険電圧であるか否かを判定する処理部と、
前記電池システム全体の動作を制御するシステムコントローラと、
を有し、
前記第1のモニタ部および前記第2のモニタ部が停止した第1の動作モードと、前記第1のモニタ部が動作し、前記第2のモニタ部が停止した第2の動作モードと、前記第1のモニタ部および前記第2のモニタ部が動作する第3の動作モードと、を備え、
前記電池と前記電池システムの接続対象物が接続されていない、もしくは、前記接続対象物が接続されているが前記接続対象物に電源が入っていない場合には前記第1の動作モードで動作し、前記接続対象物が接続されていて前記接続対象物に電源が入っているが、前記システムコントローラから前記電池の状態を監視するためのコマンドが送信されてこない場合には前記第2の動作モードで動作し、前記接続対象物が接続され、前記接続対象物の電源が入っており、充放電を行う状態の場合には前記第3のモードで動作することを特徴とする。
Claims (2)
- 複数の電池と、
前記電池の出力を入力して所定の閾値と比較する閾値判定を行い、その結果を示す信号を出力する第1のモニタ部と、
前記電池の電圧値を検出し、該検出した電圧値を示す信号を出力する第2のモニタ部と、
前記第2のモニタ部の出力を処理し、前記第1のモニタ部による前記閾値判定と同等の判定条件で前記電池の電圧が危険電圧であるか否かを判定する処理部と、
前記電池システム全体の動作を制御するシステムコントローラと、
を有し、
前記第1のモニタ部および前記第2のモニタ部が停止した第1の動作モードと、前記第1のモニタ部が動作し、前記第2のモニタ部が停止した第2の動作モードと、前記第1のモニタ部および前記第2のモニタ部が動作する第3の動作モードと、を備え、
前記電池と前記電池システムの接続対象物が接続されていない、もしくは、前記接続対象物が接続されているが前記接続対象物に電源が入っていない場合には前記第1の動作モードで動作し、前記接続対象物が接続されていて前記接続対象物に電源が入っているが、前記システムコントローラから前記電池の状態を監視するためのコマンドが送信されてこない場合には前記第2の動作モードで動作し、前記接続対象物が接続され、前記接続対象物の電源が入っており、充放電を行う状態の場合には前記第3の動作モードで動作することを特徴とする電池システム。 - 請求項1記載の電池システムにおいて、
前記電池と前記電池システムの接続対象物とを接続する配線上に設けられ、前記第1のモニタ部から出力された信号および前記第2のモニタ部から出力された信号の少なくともいずれか一方に応じて、オンまたはオフとなる充放電スイッチをさらに備えることを特徴とする電池システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013051874 | 2013-03-14 | ||
JP2013051874 | 2013-03-14 | ||
PCT/JP2014/051245 WO2014141747A1 (ja) | 2013-03-14 | 2014-01-22 | 電池システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2014141747A1 JPWO2014141747A1 (ja) | 2017-02-16 |
JP6288722B2 true JP6288722B2 (ja) | 2018-03-07 |
Family
ID=51536424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015505312A Active JP6288722B2 (ja) | 2013-03-14 | 2014-01-22 | 電池システム |
Country Status (3)
Country | Link |
---|---|
US (1) | US9847657B2 (ja) |
JP (1) | JP6288722B2 (ja) |
WO (1) | WO2014141747A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016086523A (ja) * | 2014-10-24 | 2016-05-19 | 株式会社豊田自動織機 | 電池監視装置 |
CN206067600U (zh) * | 2016-09-27 | 2017-04-05 | 汪玉华 | 车载照明装置 |
TWM564746U (zh) * | 2018-04-24 | 2018-08-01 | 穩態光電科技股份有限公司 | Load-adaptive power supply |
DE102019201968A1 (de) * | 2018-05-08 | 2019-11-14 | Robert Bosch Gmbh | Batterieeinheit und Verfahren zum Betrieb einer Batterieeinheit |
JP7276892B2 (ja) * | 2018-05-14 | 2023-05-18 | 三洋電機株式会社 | 管理装置、蓄電システム |
CN110086229B (zh) * | 2019-05-29 | 2021-12-24 | 维沃移动通信有限公司 | 一种充电方法、装置、终端设备及计算机可读存储介质 |
TWI775100B (zh) * | 2020-06-22 | 2022-08-21 | 宏碁股份有限公司 | 電池模組 |
EP4451502A1 (en) * | 2022-03-25 | 2024-10-23 | Xiamen Hechu Energy Technology Co., Ltd. | Full-current control battery module and full-current control battery energy storage system |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4013003B2 (ja) * | 1998-03-27 | 2007-11-28 | 宇部興産株式会社 | バッテリーパック |
US6329796B1 (en) * | 2000-07-25 | 2001-12-11 | O2 Micro International Limited | Power management circuit for battery systems |
WO2003036777A1 (en) * | 2001-10-22 | 2003-05-01 | Apple Computer, Inc. | Methods and apparatus for charging a battery in a peripheral device |
US7498769B1 (en) * | 2005-03-04 | 2009-03-03 | National Semiconductor Corporation | Apparatus and method for dual mode battery charger with linear and switched control modes based on operating conditions |
JP4183004B2 (ja) | 2006-11-14 | 2008-11-19 | ソニー株式会社 | 電池パック |
JP4831179B2 (ja) * | 2009-02-17 | 2011-12-07 | パナソニック電工株式会社 | 充電制御装置 |
JP5627246B2 (ja) | 2009-04-03 | 2014-11-19 | 三洋電機株式会社 | 電池システム、電動車両及び電池制御装置 |
JP4849164B2 (ja) * | 2009-09-29 | 2012-01-11 | 株式会社デンソー | 電圧監視装置 |
JP2011109768A (ja) | 2009-11-16 | 2011-06-02 | Sanyo Electric Co Ltd | パック電池 |
JP5275209B2 (ja) * | 2009-12-09 | 2013-08-28 | 株式会社東芝 | 組電池システム |
JP5718731B2 (ja) * | 2011-05-31 | 2015-05-13 | ルネサスエレクトロニクス株式会社 | 電圧監視システム及び電圧監視モジュール |
-
2014
- 2014-01-22 WO PCT/JP2014/051245 patent/WO2014141747A1/ja active Application Filing
- 2014-01-22 US US14/775,303 patent/US9847657B2/en active Active
- 2014-01-22 JP JP2015505312A patent/JP6288722B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
WO2014141747A1 (ja) | 2014-09-18 |
US9847657B2 (en) | 2017-12-19 |
US20160028257A1 (en) | 2016-01-28 |
JPWO2014141747A1 (ja) | 2017-02-16 |
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