JP5825904B2 - 電池状態通知ユニット、バスバモジュール、組電池、及び、電池状態監視システム - Google Patents
電池状態通知ユニット、バスバモジュール、組電池、及び、電池状態監視システム Download PDFInfo
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- JP5825904B2 JP5825904B2 JP2011164227A JP2011164227A JP5825904B2 JP 5825904 B2 JP5825904 B2 JP 5825904B2 JP 2011164227 A JP2011164227 A JP 2011164227A JP 2011164227 A JP2011164227 A JP 2011164227A JP 5825904 B2 JP5825904 B2 JP 5825904B2
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- 238000012544 monitoring process Methods 0.000 title claims description 92
- 230000005540 biological transmission Effects 0.000 claims description 30
- 238000004891 communication Methods 0.000 description 60
- 238000000034 method Methods 0.000 description 29
- 238000001514 detection method Methods 0.000 description 24
- 239000000758 substrate Substances 0.000 description 14
- 238000013461 design Methods 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- 238000012545 processing Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 9
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012806 monitoring device Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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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
- H01M10/48—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
- 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
- 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]
- G01R31/371—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with remote indication, e.g. on external chargers
-
- 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
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
-
- 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
-
- 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
-
- 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
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
- Connection Of Batteries Or Terminals (AREA)
Description
10 バッテリパック(組電池)
20 電池モジュール
21 電池セル
21c 正電極
21d 負電極
22 電池セット
30 バスバモジュール
31 ケース
32 バスバ(電池状態出力手段)
33 端子金具(電池状態出力手段)
34 温度センサ部(電池状態出力手段)
36 リード線
39 電池状態通知ユニット
40 サブユニット
42 ユニット基板
43 端子脚部
45 セル電圧入力部
47 第1ADC部
48 第2ADC部
50 マイクロコンピュータ
51 CPU(情報生成手段)
55 通信モジュール(情報送信手段)
58 第1コネクタ(情報中継手段)
59 第2コネクタ(情報中継手段)
60 電池状態監視ユニット
70 ワイヤハーネス
71 電源線
72 共有信号線
73 グランド線
423 中継配線パターン(伝送部、情報中継手段)
S 所定単位数
V1〜V4 電極間電圧格納領域
T1 温度格納領域
Claims (6)
- 所定単位数に2以上の整数を乗じた複数の一列に配列された電池セルと、前記電池セルの状態に応じたアナログ信号を出力する同一平面上に配置された複数の電池状態出力手段と、を有する組電池に設けられ、前記組電池の状態を監視する電池状態監視ユニットに接続される電池状態通知ユニットであって、
前記所定単位数の電池セル毎に対応して、前記複数の電池状態出力手段を覆う状態で、互いに嵌合接続される複数のサブユニットを有し、そして、
前記サブユニットが、前記電池状態出力手段によって出力された前記アナログ信号に基づいて、当該サブユニットに対応する前記電池セルの状態を示す情報を含むデジタル信号からなる電池状態情報を生成する情報生成手段と、前記情報生成手段によって生成された前記電池状態情報を前記電池状態監視ユニットに送信する情報送信手段と、を有している
ことを特徴とする電池状態通知ユニット。 - 前記サブユニットが、他の前記サブユニットによって送信された前記電池状態情報を中継する情報中継手段をさらに有していることを特徴とする請求項1に記載の電池状態通知ユニット。
- 前記情報中継手段が、第1コネクタと、他の前記サブユニットの前記第1コネクタと嵌合可能に設けられた第2コネクタと、前記第1コネクタと前記第2コネクタとの間で前記電池状態情報を伝送する伝送部と、を有していることを特徴とする請求項2に記載の電池状態通知ユニット。
- 所定単位数に2以上の整数を乗じた複数の電池セルを有する組電池に設けられるバスバモジュールであって、
前記電池セルの状態に応じたアナログ信号を出力する複数の電池状態出力手段と、
請求項1〜3のいずれか一項に記載の電池状態通知ユニットと、を有している
ことを特徴とするバスバモジュール。 - 所定単位数に2以上の整数を乗じた複数の電池セルと、前記電池セルの状態に応じたアナログ信号を出力する複数の電池状態出力手段と、を有する組電池であって、
請求項1〜3のいずれか一項に記載の電池状態通知ユニットを有していることを特徴とする組電池。 - (a)所定単位数に2以上の整数を乗じた複数の電池セルと、前記電池セルの状態に応じたアナログ信号を出力する複数の電池状態出力手段と、を有する一又は複数の組電池と、(b)前記組電池の状態を監視する一の電池状態監視ユニットと、を有する電池状態監視システムであって、
前記組電池には、請求項1〜3のいずれか一項に記載の電池状態通知ユニットが設けられていることを特徴とする電池状態監視システム。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011164227A JP5825904B2 (ja) | 2011-07-27 | 2011-07-27 | 電池状態通知ユニット、バスバモジュール、組電池、及び、電池状態監視システム |
EP12818313.4A EP2738863A4 (en) | 2011-07-27 | 2012-07-23 | BATTERY STATUS NOTIFICATION UNIT, OMNIBUS BAR MODULE, ASSEMBLY BATTERY AND BATTERY STATUS MONITORING SYSTEM |
CN201280047384.1A CN103959552B (zh) | 2011-07-27 | 2012-07-23 | 汇流条模块、电池组和电池状态监测系统 |
PCT/JP2012/068559 WO2013015235A1 (ja) | 2011-07-27 | 2012-07-23 | 電池状態通知ユニット、バスバモジュール、組電池、及び、電池状態監視システム |
US14/165,267 US9466862B2 (en) | 2011-07-27 | 2014-01-27 | Battery state notifying unit, bus bar module, battery pack, and battery state monitoring system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011164227A JP5825904B2 (ja) | 2011-07-27 | 2011-07-27 | 電池状態通知ユニット、バスバモジュール、組電池、及び、電池状態監視システム |
Publications (2)
Publication Number | Publication Date |
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JP2013030312A JP2013030312A (ja) | 2013-02-07 |
JP5825904B2 true JP5825904B2 (ja) | 2015-12-02 |
Family
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JP2011164227A Active JP5825904B2 (ja) | 2011-07-27 | 2011-07-27 | 電池状態通知ユニット、バスバモジュール、組電池、及び、電池状態監視システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US9466862B2 (ja) |
EP (1) | EP2738863A4 (ja) |
JP (1) | JP5825904B2 (ja) |
CN (1) | CN103959552B (ja) |
WO (1) | WO2013015235A1 (ja) |
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JP5978037B2 (ja) * | 2012-07-20 | 2016-08-24 | 矢崎総業株式会社 | バスバモジュール |
JP5975296B2 (ja) * | 2013-03-27 | 2016-08-23 | 株式会社オートネットワーク技術研究所 | 配線モジュール |
JP6098939B2 (ja) | 2013-04-08 | 2017-03-22 | 株式会社Gsユアサ | 蓄電モジュール |
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JP6044505B2 (ja) * | 2013-10-22 | 2016-12-14 | 株式会社デンソー | 組電池ユニット |
WO2015072510A1 (ja) | 2013-11-14 | 2015-05-21 | 日本電気株式会社 | 蓄電池、蓄電池の制御方法及びプログラム |
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JP6233244B2 (ja) * | 2014-08-27 | 2017-11-22 | 株式会社豊田自動織機 | 電池モジュール |
CN107110895B (zh) * | 2014-10-28 | 2020-09-04 | 三洋电机株式会社 | 内置状态监视部的集成电路以及电源装置 |
JP6233654B2 (ja) * | 2014-11-25 | 2017-11-22 | 株式会社オートネットワーク技術研究所 | 配線モジュール |
JP6265157B2 (ja) * | 2015-03-26 | 2018-01-24 | トヨタ自動車株式会社 | 通信システム |
JP2017049199A (ja) * | 2015-09-04 | 2017-03-09 | トヨタ自動車株式会社 | 電圧監視装置 |
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JP6763729B2 (ja) * | 2016-09-26 | 2020-09-30 | 矢崎総業株式会社 | 電池状態検出装置 |
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2011
- 2011-07-27 JP JP2011164227A patent/JP5825904B2/ja active Active
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2012
- 2012-07-23 WO PCT/JP2012/068559 patent/WO2013015235A1/ja active Application Filing
- 2012-07-23 EP EP12818313.4A patent/EP2738863A4/en not_active Withdrawn
- 2012-07-23 CN CN201280047384.1A patent/CN103959552B/zh active Active
-
2014
- 2014-01-27 US US14/165,267 patent/US9466862B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2013030312A (ja) | 2013-02-07 |
CN103959552A (zh) | 2014-07-30 |
US20140141301A1 (en) | 2014-05-22 |
EP2738863A4 (en) | 2015-04-22 |
CN103959552B (zh) | 2017-02-15 |
US9466862B2 (en) | 2016-10-11 |
EP2738863A1 (en) | 2014-06-04 |
WO2013015235A1 (ja) | 2013-01-31 |
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