JP2018045939A - 電池温度監視システム - Google Patents
電池温度監視システム Download PDFInfo
- Publication number
- JP2018045939A JP2018045939A JP2016181497A JP2016181497A JP2018045939A JP 2018045939 A JP2018045939 A JP 2018045939A JP 2016181497 A JP2016181497 A JP 2016181497A JP 2016181497 A JP2016181497 A JP 2016181497A JP 2018045939 A JP2018045939 A JP 2018045939A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- battery
- short
- thermistors
- negative electrode
- 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.)
- Granted
Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 62
- 238000009413 insulation Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910000652 nickel hydride Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Tests Of Electric Status Of Batteries (AREA)
- Protection Of Static Devices (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
Description
Claims (1)
- 直列接続された複数の電池セルのそれぞれの温度を検出する温度検出回路部と、
前記温度検出回路部に接続され前記電池セルのそれぞれの温度検出値を求める演算部と、
を備える、電池温度監視システムであって、
前記温度検出回路部は、
それぞれの前記電池セルのケースに絶縁部材を介して接する、複数のサーミスタと、
前記複数のサーミスタに対して基準電圧を印加する基準電圧源と、
前記複数のサーミスタの負極側端子のいずれにも接続される、共通負極線と、
前記複数のサーミスタのうち最も負極側の前記サーミスタの負極側端子と前記共通負極線との接続点と、直列接続された前記複数の電池セルのうち最も負極側の前記電池セルの負極とを接続する短絡検出線と、
前記短絡検出線の電流を検出する電流センサと、
を備え、
前記演算部は、
前記複数のサーミスタの両端電圧を求める電圧検出部と、
前記電流センサによって検出された前記短絡検出線の電流に基づいて、前記電池セルと前記サーミスタとの短絡有無を判定する短絡判定部と、
を備える、
ことを特徴とする、電池温度監視システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016181497A JP6599831B2 (ja) | 2016-09-16 | 2016-09-16 | 電池温度監視システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016181497A JP6599831B2 (ja) | 2016-09-16 | 2016-09-16 | 電池温度監視システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018045939A true JP2018045939A (ja) | 2018-03-22 |
JP6599831B2 JP6599831B2 (ja) | 2019-10-30 |
Family
ID=61693177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016181497A Active JP6599831B2 (ja) | 2016-09-16 | 2016-09-16 | 電池温度監視システム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6599831B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111766528A (zh) * | 2020-08-18 | 2020-10-13 | 中机寰宇(山东)车辆认证检测有限公司 | 一种稳定型电池短路测试设备及其测试方法 |
CN112165130A (zh) * | 2020-08-27 | 2021-01-01 | 北京精密机电控制设备研究所 | 一种充放自主可控的伺服动力电源及其实现方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5744460U (ja) * | 1980-08-26 | 1982-03-11 | ||
JP2004347372A (ja) * | 2003-05-20 | 2004-12-09 | Denso Corp | 車載対地絶縁回路のカップリングコンデンサ式漏電検出装置 |
JP2005183098A (ja) * | 2003-12-17 | 2005-07-07 | Sanyo Electric Co Ltd | パック電池 |
JP2009052991A (ja) * | 2007-08-24 | 2009-03-12 | Sanyo Electric Co Ltd | 車両用の電源装置 |
JP2009099473A (ja) * | 2007-10-19 | 2009-05-07 | Panasonic Ev Energy Co Ltd | 蓄電装置の異常検出装置 |
JP2012015094A (ja) * | 2010-06-29 | 2012-01-19 | O2 Micro Inc | バッテリを故障状態から保護するためのバッテリ管理システム |
JP2012244853A (ja) * | 2011-05-23 | 2012-12-10 | Funai Electric Co Ltd | 携帯型電気機器 |
JP2013050374A (ja) * | 2011-08-31 | 2013-03-14 | Noritz Corp | 温度検出回路および燃焼装置 |
JP2014167418A (ja) * | 2013-02-28 | 2014-09-11 | Noritz Corp | 異常検出装置および給湯装置 |
JP2015079585A (ja) * | 2013-10-15 | 2015-04-23 | 株式会社デンソー | バッテリ監視装置、及び、バッテリ監視装置を備える電源装置 |
-
2016
- 2016-09-16 JP JP2016181497A patent/JP6599831B2/ja active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5744460U (ja) * | 1980-08-26 | 1982-03-11 | ||
JP2004347372A (ja) * | 2003-05-20 | 2004-12-09 | Denso Corp | 車載対地絶縁回路のカップリングコンデンサ式漏電検出装置 |
JP2005183098A (ja) * | 2003-12-17 | 2005-07-07 | Sanyo Electric Co Ltd | パック電池 |
JP2009052991A (ja) * | 2007-08-24 | 2009-03-12 | Sanyo Electric Co Ltd | 車両用の電源装置 |
JP2009099473A (ja) * | 2007-10-19 | 2009-05-07 | Panasonic Ev Energy Co Ltd | 蓄電装置の異常検出装置 |
JP2012015094A (ja) * | 2010-06-29 | 2012-01-19 | O2 Micro Inc | バッテリを故障状態から保護するためのバッテリ管理システム |
JP2012244853A (ja) * | 2011-05-23 | 2012-12-10 | Funai Electric Co Ltd | 携帯型電気機器 |
JP2013050374A (ja) * | 2011-08-31 | 2013-03-14 | Noritz Corp | 温度検出回路および燃焼装置 |
JP2014167418A (ja) * | 2013-02-28 | 2014-09-11 | Noritz Corp | 異常検出装置および給湯装置 |
JP2015079585A (ja) * | 2013-10-15 | 2015-04-23 | 株式会社デンソー | バッテリ監視装置、及び、バッテリ監視装置を備える電源装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111766528A (zh) * | 2020-08-18 | 2020-10-13 | 中机寰宇(山东)车辆认证检测有限公司 | 一种稳定型电池短路测试设备及其测试方法 |
CN112165130A (zh) * | 2020-08-27 | 2021-01-01 | 北京精密机电控制设备研究所 | 一种充放自主可控的伺服动力电源及其实现方法 |
Also Published As
Publication number | Publication date |
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JP6599831B2 (ja) | 2019-10-30 |
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