JP5768598B2 - 内部抵抗演算装置及び内部抵抗演算方法 - Google Patents
内部抵抗演算装置及び内部抵抗演算方法 Download PDFInfo
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- JP5768598B2 JP5768598B2 JP2011185232A JP2011185232A JP5768598B2 JP 5768598 B2 JP5768598 B2 JP 5768598B2 JP 2011185232 A JP2011185232 A JP 2011185232A JP 2011185232 A JP2011185232 A JP 2011185232A JP 5768598 B2 JP5768598 B2 JP 5768598B2
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- internal resistance
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- 238000004364 calculation method Methods 0.000 title claims description 74
- 238000000034 method Methods 0.000 claims description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 20
- 229910001416 lithium ion Inorganic materials 0.000 description 20
- 238000007599 discharging Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 230000010287 polarization Effects 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910015645 LiMn Inorganic materials 0.000 description 1
- 229910013716 LiNi Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910000652 nickel hydride Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- 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
- Tests Of Electric Status Of Batteries (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011185232A JP5768598B2 (ja) | 2011-08-26 | 2011-08-26 | 内部抵抗演算装置及び内部抵抗演算方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011185232A JP5768598B2 (ja) | 2011-08-26 | 2011-08-26 | 内部抵抗演算装置及び内部抵抗演算方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013044733A JP2013044733A (ja) | 2013-03-04 |
| JP2013044733A5 JP2013044733A5 (enExample) | 2014-04-17 |
| JP5768598B2 true JP5768598B2 (ja) | 2015-08-26 |
Family
ID=48008741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011185232A Active JP5768598B2 (ja) | 2011-08-26 | 2011-08-26 | 内部抵抗演算装置及び内部抵抗演算方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5768598B2 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016075514A (ja) * | 2014-10-03 | 2016-05-12 | 矢崎総業株式会社 | 開放電圧推定装置 |
| JP2016075515A (ja) * | 2014-10-03 | 2016-05-12 | 矢崎総業株式会社 | 最大出力電流推定装置 |
| JP7629730B2 (ja) * | 2018-07-27 | 2025-02-14 | 株式会社Gsユアサ | 蓄電装置及び温度推定方法 |
| JP2021038943A (ja) * | 2019-08-30 | 2021-03-11 | トヨタ自動車株式会社 | 表示システムおよびそれを備えた車両、ならびに、二次電池の状態表示方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010019758A (ja) * | 2008-07-11 | 2010-01-28 | Mitsumi Electric Co Ltd | 電池状態検知装置 |
| JP5640344B2 (ja) * | 2009-09-10 | 2014-12-17 | 日産自動車株式会社 | 電池制御装置および電池の内部抵抗推定方法 |
| JP2011127973A (ja) * | 2009-12-16 | 2011-06-30 | Kawasaki Heavy Ind Ltd | 二次電池の充電状態推定方法及び装置 |
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2011
- 2011-08-26 JP JP2011185232A patent/JP5768598B2/ja active Active
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| Publication number | Publication date |
|---|---|
| JP2013044733A (ja) | 2013-03-04 |
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