JP6296152B2 - 電圧検出部を備える電源装置 - Google Patents
電圧検出部を備える電源装置 Download PDFInfo
- Publication number
- JP6296152B2 JP6296152B2 JP2016514727A JP2016514727A JP6296152B2 JP 6296152 B2 JP6296152 B2 JP 6296152B2 JP 2016514727 A JP2016514727 A JP 2016514727A JP 2016514727 A JP2016514727 A JP 2016514727A JP 6296152 B2 JP6296152 B2 JP 6296152B2
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- JP
- Japan
- Prior art keywords
- filter
- filter circuit
- circuit
- analog
- output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
-
- 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
-
- 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]
-
- 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
- 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
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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
-
- 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
- H02J7/0047—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
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- 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)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Measurement Of Current Or Voltage (AREA)
Description
Claims (2)
- 直列に接続されるN(Nは任意の自然数)個の電池セルで構成される組電池と、
各々の電池セルの端子電位に応じたアナログ信号を取得する(N+1)個の測定線と、
前記(N+1)個の測定線を介して入力される複数のアナログ信号を、所定の周波数成分を減衰させて出力するフィルタ回路と、該フィルタ回路から出力されるアナログ信号をデジタル信号に変換するアナログデジタル変換器と、を備え、
前記フィルタ回路は、
前記(N+1)個の測定線が接続される(N+1)個の入力端子と、
前記(N+1)個の入力端子に対応して設けられる(N+1)個の出力端子と、
同一の抵抗値を有する(N+1)個のフィルタ抵抗であって、各々の入力端子と各々の出力端子とを接続するように設けられる(N+1)個のフィルタ抵抗と、
同一のキャパシタンスを有する(N+1)個のフィルタコンデンサと、を含むと共に、
前記フィルタ回路は、グランドに対してフローティングされており、
前記(N+1)個のフィルタコンデンサは、それぞれ、一端が各々の前記フィルタ抵抗と各々の前記出力端子の間に接続され、他端が互いに共通に接続されることを特徴とする電源装置。 - 請求項1に記載の電源装置であって、
各々のフィルタコンデンサは、少なくとも一つのコンデンサ素子を含み、
各々のフィルタ抵抗は、少なくとも一つの抵抗器を含むことを特徴とする電源装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014091018 | 2014-04-25 | ||
JP2014091018 | 2014-04-25 | ||
PCT/JP2015/002224 WO2015162937A1 (ja) | 2014-04-25 | 2015-04-24 | 電圧検出部を備える電源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015162937A1 JPWO2015162937A1 (ja) | 2017-04-13 |
JP6296152B2 true JP6296152B2 (ja) | 2018-03-20 |
Family
ID=54332111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016514727A Active JP6296152B2 (ja) | 2014-04-25 | 2015-04-24 | 電圧検出部を備える電源装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10048323B2 (ja) |
JP (1) | JP6296152B2 (ja) |
CN (1) | CN106471380B (ja) |
WO (1) | WO2015162937A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018204971B3 (de) * | 2018-04-03 | 2019-10-02 | Volkswagen Aktiengesellschaft | Batteriesystem für ein Kraftfahrzeug und Kraftfahrzeug |
DE102019002309A1 (de) | 2019-03-29 | 2019-11-14 | Daimler Ag | Verfahren zum Bestimmen einer elektrlschen Zellspannung elner Batteriezelle einer Traktionsbatterie eines Fahrzeugs sowie Vorrichtung |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6646498B2 (en) * | 2001-12-18 | 2003-11-11 | Texas Instruments Incorporated | High frequency tunable filter |
CN101496301A (zh) * | 2005-11-23 | 2009-07-29 | 阔德逻辑控制公司 | 用于电力计量的***和方法 |
JP2010181168A (ja) * | 2009-02-03 | 2010-08-19 | Honda Motor Co Ltd | 電池モジュール電圧検出装置 |
US8188750B2 (en) * | 2007-11-26 | 2012-05-29 | Honda Motor Co., Ltd. | Battery module voltage detector |
JP4769277B2 (ja) | 2007-11-26 | 2011-09-07 | 本田技研工業株式会社 | 電池モジュール電圧検出装置 |
EP2063279B1 (en) * | 2007-11-26 | 2013-04-17 | Honda Motor Co., Ltd. | Voltage detecting device for battery modules |
JPWO2010110377A1 (ja) * | 2009-03-25 | 2012-10-04 | 株式会社東芝 | 二次電池装置および車両 |
CN102006095A (zh) * | 2010-10-21 | 2011-04-06 | 华东师范大学 | 一种多频多模无线收发器的自动频率校准信道选择滤波器 |
JP5691950B2 (ja) * | 2011-09-05 | 2015-04-01 | 株式会社デンソー | 電圧監視装置 |
JP6037951B2 (ja) * | 2013-06-19 | 2016-12-07 | 矢崎総業株式会社 | フィルタ回路 |
-
2015
- 2015-04-24 JP JP2016514727A patent/JP6296152B2/ja active Active
- 2015-04-24 WO PCT/JP2015/002224 patent/WO2015162937A1/ja active Application Filing
- 2015-04-24 CN CN201580022135.0A patent/CN106471380B/zh active Active
- 2015-04-24 US US15/304,670 patent/US10048323B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN106471380A (zh) | 2017-03-01 |
US10048323B2 (en) | 2018-08-14 |
WO2015162937A1 (ja) | 2015-10-29 |
CN106471380B (zh) | 2019-02-26 |
JPWO2015162937A1 (ja) | 2017-04-13 |
US20170038434A1 (en) | 2017-02-09 |
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