JP4434214B2 - バッテリ状態検知装置 - Google Patents
バッテリ状態検知装置 Download PDFInfo
- Publication number
- JP4434214B2 JP4434214B2 JP2007028949A JP2007028949A JP4434214B2 JP 4434214 B2 JP4434214 B2 JP 4434214B2 JP 2007028949 A JP2007028949 A JP 2007028949A JP 2007028949 A JP2007028949 A JP 2007028949A JP 4434214 B2 JP4434214 B2 JP 4434214B2
- Authority
- JP
- Japan
- Prior art keywords
- battery
- temperature
- state detection
- detection device
- battery state
- 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.)
- Expired - Fee Related
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Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/01—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using semiconducting elements having PN junctions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/16—Special arrangements for conducting heat from the object to the sensitive element
-
- 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
-
- 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
- G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
-
- 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
2 バッテリ
3 ECU(電子制御装置)
10 感温回路
12 ダイオード
14 電流源
16 アナログ−デジタル変換器(A/D)
20 電圧検出回路
22 電流検出回路
30 演算処理回路
32 通信処理回路
34 通信ドライバ
100 半導体素子
110 第1の部材
120 第2の部材
200 コネクタケース
210 コネクタ
300 バッテリ容器
Claims (5)
- バッテリの温度を検出する感温素子と、前記感温素子を用いた温度検出結果をシリアル通信で外部に出力する通信回路とを備え、
前記感温素子と前記通信回路とを同一の半導体素子に収容するとともに、前記半導体素子を熱伝導性が高い第1の部材に搭載し、前記第1の部材よりも熱伝導性が低い第2の部材にて前記半導体素子を被覆し、
前記第1の部材において前記半導体素子が搭載された側の前記第2の部材の厚みよりも、反搭載側の前記第2の部材の厚みの方が薄く設定されていることを特徴とするバッテリ状態検知装置。 - 請求項1において、
前記第1の部材は、リードフレームであり、
前記第2の部材は、モールド樹脂であって、前記リードフレームと前記半導体素子とを一括封止することを特徴とするバッテリ状態検知装置。 - 請求項1において、
前記第2の部材を、前記バッテリの容器の側面に取り付けることを特徴とするバッテリ状態検知装置。 - 請求項1において、
前記第2の部材を、前記バッテリが搭載された車両の走行時に通風される位置に配置することを特徴とするバッテリ状態検知装置。 - 請求項1において、
前記第1の部材の熱伝導率を、前記第2の部材の熱伝導率の100倍以上に設定することを特徴とするバッテリ状態検知装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007028949A JP4434214B2 (ja) | 2007-02-08 | 2007-02-08 | バッテリ状態検知装置 |
DE102008006542A DE102008006542B4 (de) | 2007-02-08 | 2008-01-29 | Fahrzeugbatteriezustand-Detektorvorrichtung |
CN2008100062695A CN101242012B (zh) | 2007-02-08 | 2008-02-04 | 电池状态检测装置 |
US12/068,182 US7896543B2 (en) | 2007-02-08 | 2008-02-04 | Battery condition detection apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007028949A JP4434214B2 (ja) | 2007-02-08 | 2007-02-08 | バッテリ状態検知装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008192582A JP2008192582A (ja) | 2008-08-21 |
JP4434214B2 true JP4434214B2 (ja) | 2010-03-17 |
Family
ID=39685779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007028949A Expired - Fee Related JP4434214B2 (ja) | 2007-02-08 | 2007-02-08 | バッテリ状態検知装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7896543B2 (ja) |
JP (1) | JP4434214B2 (ja) |
CN (1) | CN101242012B (ja) |
DE (1) | DE102008006542B4 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6889568B2 (en) * | 2002-01-24 | 2005-05-10 | Sensarray Corporation | Process condition sensing wafer and data analysis system |
US8604361B2 (en) * | 2005-12-13 | 2013-12-10 | Kla-Tencor Corporation | Component package for maintaining safe operating temperature of components |
EP2456040A1 (de) * | 2010-11-19 | 2012-05-23 | Flextronic Int.Kft | Schaltung zum Speichern elektrischer Energie |
WO2012121505A2 (ko) * | 2011-03-10 | 2012-09-13 | 주식회사 엘지화학 | 안정적인 측정 수단을 구비한 전지팩 |
JP2012198175A (ja) * | 2011-03-23 | 2012-10-18 | Suzuki Motor Corp | バッテリ状態監視装置 |
DE102012000585B4 (de) | 2012-01-13 | 2017-10-19 | Audi Ag | Batterieanordnung für ein Kraftfahrzeug |
DE102014208865A1 (de) * | 2014-05-12 | 2015-11-12 | Robert Bosch Gmbh | Verfahren zum Ermitteln der Temperatur einer Batterie |
JP2016090286A (ja) * | 2014-10-30 | 2016-05-23 | 矢崎総業株式会社 | 温度検出体の取付構造 |
KR101783923B1 (ko) * | 2014-11-26 | 2017-10-10 | 주식회사 엘지화학 | 이차전지 셀의 두께 측정장치 및 방법 |
KR20200085071A (ko) * | 2019-01-04 | 2020-07-14 | 주식회사 엘지화학 | 배터리 전류 측정 장치 및 방법 |
DE102020203959A1 (de) | 2020-03-26 | 2021-09-30 | Viessmann Werke Gmbh & Co Kg | Temperaturmessanordnung und Verfahren zur Messung der Temperatur von einer oder mehreren Zellen |
CN117388749B (zh) * | 2023-12-13 | 2024-03-12 | 深圳市顺源科技有限公司 | 一种电源模块检测方法及检测系统 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3609505A (en) * | 1969-11-13 | 1971-09-28 | Gen Motors Corp | Temperature compensated voltage regulation system |
JPH0770665B2 (ja) * | 1985-02-20 | 1995-07-31 | 株式会社日立製作所 | 半導体装置の製造方法 |
JPH0640712B2 (ja) * | 1987-10-05 | 1994-05-25 | 株式会社村田製作所 | 充電完了検知器 |
CN88201043U (zh) | 1988-01-28 | 1988-11-30 | 湖北省襄樊市机电研究所 | 一种碳化硅(SiC)二极管温度传感器 |
US5197889A (en) * | 1992-02-03 | 1993-03-30 | Motorola, Inc. | Electrical contact for battery package or similar device |
DE9307800U1 (ja) * | 1993-05-24 | 1993-07-22 | E. Lead Electronic Co. Ltd., Changhua, Tw | |
US5619417A (en) * | 1994-11-23 | 1997-04-08 | Chrysler Corporation | Battery monitoring system for an electric vehicle |
JP3306242B2 (ja) | 1995-01-20 | 2002-07-24 | シャープ株式会社 | 半導体素子並びにそれを用いた充電装置 |
US7059769B1 (en) * | 1997-06-27 | 2006-06-13 | Patrick Henry Potega | Apparatus for enabling multiple modes of operation among a plurality of devices |
JP3848745B2 (ja) * | 1997-07-11 | 2006-11-22 | 株式会社ガスター | 電子回路基板装置 |
US6522104B1 (en) * | 1999-10-13 | 2003-02-18 | Xicor, Inc. | Method and apparatus for measurement of charge in a battery |
JP3929839B2 (ja) * | 2001-06-28 | 2007-06-13 | 松下電器産業株式会社 | 電池及び電池パック |
JP3832332B2 (ja) | 2001-12-20 | 2006-10-11 | 日産自動車株式会社 | 電池温度検出装置 |
JP4020650B2 (ja) | 2002-01-30 | 2007-12-12 | 三洋電機株式会社 | 車両用のバッテリー装置 |
DE10214366B4 (de) * | 2002-03-30 | 2017-03-16 | Robert Bosch Gmbh | Messanordnung |
JP2005146939A (ja) | 2003-11-13 | 2005-06-09 | Matsushita Electric Ind Co Ltd | エンジン始動性予測装置とこれを備えた始動用蓄電池 |
JP3810411B2 (ja) * | 2004-01-23 | 2006-08-16 | Necエレクトロニクス株式会社 | 集積回路装置 |
TW200530566A (en) * | 2004-03-05 | 2005-09-16 | Hitachi Ind Equipment Sys | Method for detecting temperature of semiconductor element and semiconductor power converter |
US7439954B2 (en) * | 2004-04-15 | 2008-10-21 | Logitech Europe S.A. | Multi-light-source illumination system for optical pointing devices |
JP4751386B2 (ja) * | 2004-05-20 | 2011-08-17 | メディシム リミテッド | 温度測定装置 |
JP2006133028A (ja) | 2004-11-04 | 2006-05-25 | Matsushita Electric Ind Co Ltd | 電子部品温度検出装置及び電子部品温度測定システム |
US7541781B2 (en) * | 2005-01-17 | 2009-06-02 | Cobasys, Llc | Method and apparatus for charging and discharging a rechargeable battery |
JP4607695B2 (ja) | 2005-07-25 | 2011-01-05 | 越後製菓株式会社 | 容器封入食品の製造方法 |
US7465088B2 (en) * | 2006-06-22 | 2008-12-16 | Microsoft Corporation | Thermal sensing system |
JP2008051704A (ja) * | 2006-08-25 | 2008-03-06 | Denso Corp | 電流センサ |
-
2007
- 2007-02-08 JP JP2007028949A patent/JP4434214B2/ja not_active Expired - Fee Related
-
2008
- 2008-01-29 DE DE102008006542A patent/DE102008006542B4/de not_active Expired - Fee Related
- 2008-02-04 US US12/068,182 patent/US7896543B2/en not_active Expired - Fee Related
- 2008-02-04 CN CN2008100062695A patent/CN101242012B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20080192800A1 (en) | 2008-08-14 |
US7896543B2 (en) | 2011-03-01 |
CN101242012B (zh) | 2013-01-02 |
JP2008192582A (ja) | 2008-08-21 |
CN101242012A (zh) | 2008-08-13 |
DE102008006542A1 (de) | 2008-09-18 |
DE102008006542B4 (de) | 2013-10-10 |
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