CN109450022A - 一种电池组的均衡方法 - Google Patents
一种电池组的均衡方法 Download PDFInfo
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- CN109450022A CN109450022A CN201811366745.4A CN201811366745A CN109450022A CN 109450022 A CN109450022 A CN 109450022A CN 201811366745 A CN201811366745 A CN 201811366745A CN 109450022 A CN109450022 A CN 109450022A
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- battery
- battery pack
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- equilibrium
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- 238000000034 method Methods 0.000 title claims abstract description 57
- 238000012545 processing Methods 0.000 claims abstract description 37
- 238000007726 management method Methods 0.000 claims description 25
- 238000004364 calculation method Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 7
- 238000012216 screening Methods 0.000 claims description 6
- 238000004458 analytical method Methods 0.000 claims description 5
- 238000011156 evaluation Methods 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 238000011897 real-time detection Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 5
- 238000010960 commercial process Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000010200 validation analysis Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002847 impedance measurement Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811366745.4A CN109450022B (zh) | 2018-11-16 | 2018-11-16 | 一种电池组的均衡方法 |
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CN201811366745.4A CN109450022B (zh) | 2018-11-16 | 2018-11-16 | 一种电池组的均衡方法 |
Publications (2)
Publication Number | Publication Date |
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CN109450022A true CN109450022A (zh) | 2019-03-08 |
CN109450022B CN109450022B (zh) | 2021-10-15 |
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CN201811366745.4A Active CN109450022B (zh) | 2018-11-16 | 2018-11-16 | 一种电池组的均衡方法 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101814636A (zh) * | 2010-05-06 | 2010-08-25 | 惠州市亿能电子有限公司 | 一种基于电池组容量利用的电池组均衡装置及控制方法 |
CN104698382A (zh) * | 2013-12-04 | 2015-06-10 | 东莞钜威新能源有限公司 | 一种电池组的soc与soh的预测方法 |
CN105811531A (zh) * | 2016-05-12 | 2016-07-27 | 芯创力源(北京)科技发展有限公司 | 新型动力电池健康管理系统 |
US20160226268A1 (en) * | 2015-01-30 | 2016-08-04 | Samsung Sdi Co., Ltd. | Battery system and energy storage system including the same |
CN106655408A (zh) * | 2017-02-06 | 2017-05-10 | 中航锂电(洛阳)有限公司 | 电池组均衡控制方法和控制装置 |
CN107947268A (zh) * | 2017-11-30 | 2018-04-20 | 宁德时代新能源科技股份有限公司 | 电池包均衡方法、装置和设备 |
-
2018
- 2018-11-16 CN CN201811366745.4A patent/CN109450022B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101814636A (zh) * | 2010-05-06 | 2010-08-25 | 惠州市亿能电子有限公司 | 一种基于电池组容量利用的电池组均衡装置及控制方法 |
CN104698382A (zh) * | 2013-12-04 | 2015-06-10 | 东莞钜威新能源有限公司 | 一种电池组的soc与soh的预测方法 |
US20160226268A1 (en) * | 2015-01-30 | 2016-08-04 | Samsung Sdi Co., Ltd. | Battery system and energy storage system including the same |
CN105811531A (zh) * | 2016-05-12 | 2016-07-27 | 芯创力源(北京)科技发展有限公司 | 新型动力电池健康管理系统 |
CN106655408A (zh) * | 2017-02-06 | 2017-05-10 | 中航锂电(洛阳)有限公司 | 电池组均衡控制方法和控制装置 |
CN107947268A (zh) * | 2017-11-30 | 2018-04-20 | 宁德时代新能源科技股份有限公司 | 电池包均衡方法、装置和设备 |
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CN109450022B (zh) | 2021-10-15 |
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Effective date of registration: 20220114 Address after: 215500 room 808, No. 1, Southeast Avenue, Changshu high tech Industrial Development Zone, Changshu, Suzhou, Jiangsu Patentee after: Jiangsu Zenergy Battery Technologies Co.,ltd Address before: 523000 Dalang Town, Dongguan, Guangdong province Xiangshan Pine Hill Village Xiangshan Industrial Park Jiayuan Road No. 9 Patentee before: DONGGUAN TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. Patentee before: JIANGSU TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. Patentee before: SHENZHEN TAFEL NEW ENERGY TECHNOLOGY Co.,Ltd. |
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Address after: 215500 room 808, No. 1, Southeast Avenue, Changshu high tech Industrial Development Zone, Changshu, Suzhou, Jiangsu Patentee after: Jiangsu Zhengli New Energy Battery Technology Co.,Ltd. Country or region after: China Address before: 215500 room 808, No. 1, Southeast Avenue, Changshu high tech Industrial Development Zone, Changshu, Suzhou, Jiangsu Patentee before: Jiangsu Zenergy Battery Technologies Co.,ltd Country or region before: China |