JP6639367B2 - サテライト基板を用いた車両用電源監視システム - Google Patents
サテライト基板を用いた車両用電源監視システム Download PDFInfo
- Publication number
- JP6639367B2 JP6639367B2 JP2016201509A JP2016201509A JP6639367B2 JP 6639367 B2 JP6639367 B2 JP 6639367B2 JP 2016201509 A JP2016201509 A JP 2016201509A JP 2016201509 A JP2016201509 A JP 2016201509A JP 6639367 B2 JP6639367 B2 JP 6639367B2
- Authority
- JP
- Japan
- Prior art keywords
- thermistor
- circuit
- power supply
- battery
- short
- 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.)
- Active
Links
- 238000012544 monitoring process Methods 0.000 title claims description 98
- 239000000758 substrate Substances 0.000 title claims description 13
- 238000001514 detection method Methods 0.000 claims description 47
- 238000005259 measurement Methods 0.000 claims description 10
- 238000007667 floating Methods 0.000 claims description 9
- 239000012212 insulator Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 22
- 238000000034 method Methods 0.000 description 19
- 239000003792 electrolyte Substances 0.000 description 9
- 239000008151 electrolyte solution Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- -1 inorganic acid anion salt Chemical class 0.000 description 2
- 229910003002 lithium salt Inorganic materials 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
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
Landscapes
- Secondary Cells (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
Claims (1)
- 電池缶に収納された電池セルの所定の複数個を直列に接続し、正極母線と負極母線が車体から絶縁抵抗を介してフローティング電位にある高電圧電源と、
複数の前記電池缶について定められた測定位置に絶縁体を介して配置され、一端及び他端がそれぞれ引き出される複数のサーミスタと、
メイン制御基板とは独立のサテライト基板に実装され、前記負極母線を接地電位とし、前記サーミスタの前記一端と前記他端の間の端子間電圧に基づいて電池温度を監視する監視回路と、
予め設定された基準電圧に一方端が接続され、他方端が前記監視回路の検出端子に接続され、前記サーミスタのそれぞれに設けられた所定の直列抵抗と、
前記サーミスタの前記一端、前記他端、前記監視回路の前記検出端子、及び前記負極母線の間に設けられる経路切替部であって、前記サーミスタの前記一端を前記監視回路の前記検出端子へ接続し、かつ前記サーミスタの前記他端を前記負極母線へ接続する第1の経路、前記サーミスタの前記他端を前記監視回路の前記検出端子へ接続し、かつ前記サーミスタの前記一端を前記負極母線へ接続する第2の経路との間で、経路を切り替える経路切替部と、
経路切替前後で、前記サーミスタの前記端子間電圧の差が所定値を超えるときに、前記サーミスタの前記一端または前記他端のいずれか1が前記電池缶と電気的に短絡していると判定する短絡判定部と、
を備える、サテライト基板を用いた車両用電源監視システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016201509A JP6639367B2 (ja) | 2016-10-13 | 2016-10-13 | サテライト基板を用いた車両用電源監視システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016201509A JP6639367B2 (ja) | 2016-10-13 | 2016-10-13 | サテライト基板を用いた車両用電源監視システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018064377A JP2018064377A (ja) | 2018-04-19 |
JP6639367B2 true JP6639367B2 (ja) | 2020-02-05 |
Family
ID=61968147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016201509A Active JP6639367B2 (ja) | 2016-10-13 | 2016-10-13 | サテライト基板を用いた車両用電源監視システム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6639367B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110824269B (zh) * | 2019-09-26 | 2022-08-12 | 中国空间技术研究院 | 一种基于综合电子体制的供配电联试验证系统及方法 |
CN115561563B (zh) * | 2022-11-23 | 2023-02-07 | 成都国星宇航科技股份有限公司 | 一种卫星供电测试方法、装置、设备及介质 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4756301B2 (ja) * | 2001-09-11 | 2011-08-24 | 株式会社デンソー | フライングキャパシタ式組電池電圧検出回路の駆動方法 |
JP2004325110A (ja) * | 2003-04-22 | 2004-11-18 | Nec Lamilion Energy Ltd | 温度センサの故障検出方法および装置 |
JP5012803B2 (ja) * | 2006-08-04 | 2012-08-29 | トヨタ自動車株式会社 | 絶縁抵抗検出システム、絶縁抵抗検出装置及び絶縁抵抗検出方法 |
JP5059543B2 (ja) * | 2007-10-19 | 2012-10-24 | プライムアースEvエナジー株式会社 | 蓄電装置の異常検出装置 |
KR101451806B1 (ko) * | 2010-09-16 | 2014-10-17 | 삼성에스디아이 주식회사 | 전력저장시스템 |
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
- 2016-10-13 JP JP2016201509A patent/JP6639367B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2018064377A (ja) | 2018-04-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9046584B2 (en) | Battery voltage detector having pull-up resistor | |
JP5443327B2 (ja) | 組電池装置 | |
US20150077124A1 (en) | Assembled battery module and disconnection detecting method | |
US7705605B2 (en) | Voltage detecting apparatus | |
JP2010091520A (ja) | 電池モジュール異常検出回路及びその検出方法 | |
US10436853B2 (en) | Failure detection apparatus | |
US20140035594A1 (en) | Electric leakage detecting appratus | |
US20140147713A1 (en) | Battery monitoring apparatus | |
JP2014020914A (ja) | 漏電検出装置 | |
US8879225B2 (en) | Protective circuit for a rechargeable battery pack | |
KR20140136844A (ko) | 배터리 팩의 릴레이 진단장치 및 배터리 제어 시스템 | |
JP6080812B2 (ja) | 電力貯蔵用単位ラックを連結するための電圧平準化装置及びこれを含む電力貯蔵システム | |
JP6639367B2 (ja) | サテライト基板を用いた車両用電源監視システム | |
CN107031408A (zh) | 电动汽车电池测试 | |
KR20170007156A (ko) | 트랙션 배터리의, 서로 전기적으로 연결된 복수의 배터리 모듈 중에서 특정 배터리 모듈의 위치를 파악하기 위한 장치 및 방법 | |
JP2014206453A (ja) | 電池監視装置 | |
WO2014034153A1 (ja) | 漏電検出回路、電池用回路基板、及び電池電源装置 | |
WO2017068874A1 (ja) | 車載用電源装置 | |
WO2018105342A1 (ja) | 電池監視装置の保護回路、及び電池監視装置 | |
US20230243884A1 (en) | Apparatus for Measuring Insulation Resistance | |
US11762029B2 (en) | Insulation resistance detection apparatus | |
JP6468787B2 (ja) | 電圧検出装置 | |
JP5870899B2 (ja) | 電池監視装置 | |
JP2017184425A (ja) | 異常診断装置 | |
US20230305081A1 (en) | Fuse blow detection circuit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190206 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20191122 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20191203 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20191224 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 6639367 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |