JP6026371B2 - 電池監視装置 - Google Patents
電池監視装置 Download PDFInfo
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- JP6026371B2 JP6026371B2 JP2013173322A JP2013173322A JP6026371B2 JP 6026371 B2 JP6026371 B2 JP 6026371B2 JP 2013173322 A JP2013173322 A JP 2013173322A JP 2013173322 A JP2013173322 A JP 2013173322A JP 6026371 B2 JP6026371 B2 JP 6026371B2
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- Prior art keywords
- voltage
- power supply
- circuit
- battery
- input
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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
- H02J7/0014—Circuits for equalisation of charge between batteries
-
- 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
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
- G01R19/2506—Arrangements for conditioning or analysing measured signals, e.g. for indicating peak values ; Details concerning sampling, digitizing or waveform capturing
- G01R19/2509—Details concerning sampling, digitizing or waveform capturing
-
- 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
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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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- 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
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00308—Overvoltage protection
-
- 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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
- H02J7/007184—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage in response to battery voltage gradient
-
- 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
- H02J7/00302—Overcharge protection
-
- 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
Description
以下、本発明の第1の実施形態に係る電池監視装置について、図面を用いて説明する。図1は、本発明の第1の実施形態に係る電池監視装置1の構成を示した機能ブロック図である。図1に示すように、電池監視装置1は、組電池2および上位コントローラ3と接続されており、その内部に選択回路11、検出用フィルタ回路120、121および122、電源回路13、電源用フィルタ回路14、AD変換器15、電池監視装置コントローラ10を備える。
次に、本発明の第2の実施形態に係る電池監視装置について、図面を用いて説明する。本実施形態では、前述の第1の実施形態とは異なる手法により、同様の効果を実現した例について説明する。
2:組電池
3:上位コントローラ
10:電池監視装置コントローラ
11:選択回路
13:電源回路
14:電源用フィルタ回路
15:AD変換器
16:電源入力電圧
17:基準電圧
18:駆動電圧
19:選択制御信号
21、22:電池セル
110p、111p、111m、112m:スイッチング素子
120、121、122:検出用フィルタ回路
210、211、212:電圧検出線
Claims (4)
- 単数または複数の電池セルで構成された組電池を制御するための電池監視装置であって、
前記組電池の各電池セルと電圧検出線を介してそれぞれ接続された単数または複数のスイッチング素子を有し、前記スイッチング素子を用いて前記組電池の電池セルの中から電圧測定対象とする電池セルを選択する選択回路と、
前記組電池から入力される基準電圧に基づいて、前記選択回路の各スイッチング素子を駆動させるための駆動電圧を生成して前記選択回路に供給する電源回路と、
前記組電池の各電池セルに対応して前記電圧検出線上に設けられた検出用フィルタ回路と、を備え、
前記組電池から前記電源回路に前記基準電圧が入力される経路の時定数と、前記検出用フィルタ回路の時定数とが略等しいことを特徴とする電池監視装置。 - 請求項1に記載の電池監視装置において、
前記基準電圧は、前記組電池から前記検出用フィルタ回路を介して前記電源回路に入力されることを特徴とする電池監視装置。 - 請求項1に記載の電池監視装置において、
前記組電池と前記電源回路の間に設けられた電源用フィルタ回路をさらに備え、
前記基準電圧は、前記組電池から前記電源用フィルタ回路を介して前記電源回路に入力され、
前記電源用フィルタ回路の時定数と前記検出用フィルタ回路の時定数とが略等しいことを特徴とする電池監視装置。 - 請求項1乃至3のいずれか一項に記載の電池監視装置において、
前記電源回路は、チャージポンプ回路を用いて構成されることを特徴とする電池監視装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013173322A JP6026371B2 (ja) | 2013-08-23 | 2013-08-23 | 電池監視装置 |
PCT/JP2014/070662 WO2015025709A1 (ja) | 2013-08-23 | 2014-08-06 | 電池監視装置 |
EP14837422.6A EP3037830B1 (en) | 2013-08-23 | 2014-08-06 | Battery monitoring device |
CN201480042911.9A CN105452882B (zh) | 2013-08-23 | 2014-08-06 | 电池监视装置 |
US14/913,842 US10014699B2 (en) | 2013-08-23 | 2014-08-06 | Battery monitoring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013173322A JP6026371B2 (ja) | 2013-08-23 | 2013-08-23 | 電池監視装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015040823A JP2015040823A (ja) | 2015-03-02 |
JP6026371B2 true JP6026371B2 (ja) | 2016-11-16 |
Family
ID=52483489
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013173322A Active JP6026371B2 (ja) | 2013-08-23 | 2013-08-23 | 電池監視装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10014699B2 (ja) |
EP (1) | EP3037830B1 (ja) |
JP (1) | JP6026371B2 (ja) |
CN (1) | CN105452882B (ja) |
WO (1) | WO2015025709A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6575484B2 (ja) * | 2016-11-01 | 2019-09-18 | 株式会社デンソー | 電圧検出装置 |
US10620267B2 (en) * | 2017-09-20 | 2020-04-14 | Stmicroelectronics International N.V. | Circuitry for testing non-maskable voltage monitor for power management block |
US11223074B2 (en) * | 2017-10-16 | 2022-01-11 | Neapco Intellectual Property Holdings, Llc | Battery cell monitoring system |
US11264653B2 (en) * | 2017-10-16 | 2022-03-01 | Neapco Intellectual Property Holdings, Llc | Battery cell monitoring system |
JP7152420B2 (ja) * | 2017-12-19 | 2022-10-12 | 三洋電機株式会社 | 管理装置、及び蓄電システム |
CN112865255A (zh) * | 2018-02-06 | 2021-05-28 | 凹凸电子(武汉)有限公司 | 管理电池组的控制器、系统和方法 |
CN110392837B (zh) * | 2018-02-22 | 2021-04-09 | 三菱电机株式会社 | 测定装置 |
WO2019193973A1 (ja) * | 2018-04-02 | 2019-10-10 | カルソニックカンセイ株式会社 | 診断装置及び診断方法 |
EP3816639B1 (en) * | 2018-06-27 | 2023-09-27 | Nuvoton Technology Corporation Japan | Integrated circuit, battery monitoring device, and battery monitoring system |
JP6659887B2 (ja) * | 2019-03-15 | 2020-03-04 | マレリ株式会社 | 診断装置及び診断方法 |
DE102019002309A1 (de) * | 2019-03-29 | 2019-11-14 | Daimler Ag | Verfahren zum Bestimmen einer elektrlschen Zellspannung elner Batteriezelle einer Traktionsbatterie eines Fahrzeugs sowie Vorrichtung |
US11609274B2 (en) | 2021-07-08 | 2023-03-21 | Guangzhou Automobile Group Co., Ltd. | Battery state detection device and vehicle device |
US20230008384A1 (en) * | 2021-07-08 | 2023-01-12 | Guangzhou Automobile Group Co., Ltd. | Method for detecting state of battery installed in vehicle, and vehicle-mounted battery-monitoring device |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3696124B2 (ja) * | 2001-05-17 | 2005-09-14 | 三洋電機株式会社 | 組電池の電圧検出回路 |
JP5486780B2 (ja) * | 2008-07-01 | 2014-05-07 | 株式会社日立製作所 | 電池システム |
JP2011096897A (ja) * | 2009-10-30 | 2011-05-12 | Renesas Electronics Corp | 半導体装置及び電子機器 |
JP5634092B2 (ja) * | 2010-03-26 | 2014-12-03 | セミコンダクター・コンポーネンツ・インダストリーズ・リミテッド・ライアビリティ・カンパニー | 半導体集積回路 |
JP5847995B2 (ja) | 2010-04-27 | 2016-01-27 | ラピスセミコンダクタ株式会社 | 半導体装置 |
CN102576057A (zh) * | 2010-05-25 | 2012-07-11 | 松下电器产业株式会社 | 过电流检测电路及电池组件 |
JP5638311B2 (ja) * | 2010-08-18 | 2014-12-10 | ラピスセミコンダクタ株式会社 | 組電池システム、電圧監視システム、電圧監視装置及び半導体装置 |
JP5698004B2 (ja) * | 2011-01-12 | 2015-04-08 | ラピスセミコンダクタ株式会社 | 半導体回路、電池監視システム、診断プログラム、及び診断方法 |
JP5401491B2 (ja) | 2011-03-02 | 2014-01-29 | 日立ビークルエナジー株式会社 | 電圧測定装置および電圧測定システム |
JP2013053884A (ja) * | 2011-09-02 | 2013-03-21 | Honda Motor Co Ltd | 電圧測定装置 |
JP5839908B2 (ja) * | 2011-09-21 | 2016-01-06 | ラピスセミコンダクタ株式会社 | 半導体回路、電池監視システム、制御プログラム、及び制御方法 |
JP5926143B2 (ja) * | 2012-07-18 | 2016-05-25 | ラピスセミコンダクタ株式会社 | 電池監視システム及び半導体装置 |
-
2013
- 2013-08-23 JP JP2013173322A patent/JP6026371B2/ja active Active
-
2014
- 2014-08-06 WO PCT/JP2014/070662 patent/WO2015025709A1/ja active Application Filing
- 2014-08-06 EP EP14837422.6A patent/EP3037830B1/en active Active
- 2014-08-06 US US14/913,842 patent/US10014699B2/en active Active
- 2014-08-06 CN CN201480042911.9A patent/CN105452882B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US10014699B2 (en) | 2018-07-03 |
JP2015040823A (ja) | 2015-03-02 |
CN105452882B (zh) | 2018-08-14 |
CN105452882A (zh) | 2016-03-30 |
US20160226276A1 (en) | 2016-08-04 |
WO2015025709A1 (ja) | 2015-02-26 |
EP3037830A1 (en) | 2016-06-29 |
EP3037830B1 (en) | 2020-10-07 |
EP3037830A4 (en) | 2017-04-19 |
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