CN114156552A - 一种考虑老化的串联电池组的均衡控制策略 - Google Patents
一种考虑老化的串联电池组的均衡控制策略 Download PDFInfo
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- CN114156552A CN114156552A CN202111426927.8A CN202111426927A CN114156552A CN 114156552 A CN114156552 A CN 114156552A CN 202111426927 A CN202111426927 A CN 202111426927A CN 114156552 A CN114156552 A CN 114156552A
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- 238000011217 control strategy Methods 0.000 title claims abstract description 24
- 230000032683 aging Effects 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 58
- 238000005457 optimization Methods 0.000 claims abstract description 23
- 238000004422 calculation algorithm Methods 0.000 claims abstract description 14
- 230000002068 genetic effect Effects 0.000 claims abstract description 13
- 238000002474 experimental method Methods 0.000 claims abstract description 7
- 230000006870 function Effects 0.000 claims description 25
- 239000000178 monomer Substances 0.000 claims description 19
- 238000007599 discharging Methods 0.000 claims description 14
- 238000012360 testing method Methods 0.000 claims description 14
- 238000012546 transfer Methods 0.000 claims description 14
- 238000004364 calculation method Methods 0.000 claims description 9
- 238000004590 computer program Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 2
- 235000006679 Mentha X verticillata Nutrition 0.000 claims description 2
- 235000002899 Mentha suaveolens Nutrition 0.000 claims description 2
- 235000001636 Mentha x rotundifolia Nutrition 0.000 claims description 2
- 229910001416 lithium ion Inorganic materials 0.000 claims description 2
- 210000004027 cell Anatomy 0.000 description 17
- 241001089723 Metaphycus omega Species 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000349 chromosome Anatomy 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- 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
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
-
- 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
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
-
- 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
-
- 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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
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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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
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CN202111426927.8A CN114156552A (zh) | 2021-11-28 | 2021-11-28 | 一种考虑老化的串联电池组的均衡控制策略 |
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CN202111426927.8A CN114156552A (zh) | 2021-11-28 | 2021-11-28 | 一种考虑老化的串联电池组的均衡控制策略 |
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CN114156552A true CN114156552A (zh) | 2022-03-08 |
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CN202111426927.8A Pending CN114156552A (zh) | 2021-11-28 | 2021-11-28 | 一种考虑老化的串联电池组的均衡控制策略 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114798502A (zh) * | 2022-04-13 | 2022-07-29 | 杭州安影科技有限公司 | 梯次利用电池的分类成组方法、系统及生产线 |
CN114940102A (zh) * | 2022-05-27 | 2022-08-26 | 合肥哈工焕一新能源技术有限公司 | 一种电动汽车动力电池充放电均衡系统 |
EP4246763A1 (en) * | 2022-03-17 | 2023-09-20 | Guangzhou Xiaopeng Motors Technology Co., Ltd. | Method and device for combining cell cores, electronic apparatus and storage medium |
Citations (8)
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US20130020982A1 (en) * | 2010-02-05 | 2013-01-24 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Equalization system for accumulator batteries |
CN106329616A (zh) * | 2016-08-11 | 2017-01-11 | 桂林理工大学 | 一种用于修正电池组电量计算的方法 |
CN107134827A (zh) * | 2017-05-27 | 2017-09-05 | 重庆大学 | 总线式锂电池组均衡系统预测控制方法 |
CN109677298A (zh) * | 2018-11-12 | 2019-04-26 | 江苏大学 | 一种串联动力电池组电量均衡控制方法 |
CN110015178A (zh) * | 2017-08-31 | 2019-07-16 | 比亚迪股份有限公司 | 电池均衡方法、系统、车辆、存储介质及电子设备 |
CN110362897A (zh) * | 2019-06-29 | 2019-10-22 | 南京理工大学 | 一种串联电池组多目标优化均衡方法 |
CN111200306A (zh) * | 2020-01-11 | 2020-05-26 | 国网辽宁省电力有限公司电力科学研究院 | 一种新型的电池组均衡电路拓扑及均衡策略 |
CN113572221A (zh) * | 2021-07-05 | 2021-10-29 | 三峡大学 | 一种梯次利用电池组的多目标自适应均衡控制方法 |
-
2021
- 2021-11-28 CN CN202111426927.8A patent/CN114156552A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130020982A1 (en) * | 2010-02-05 | 2013-01-24 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Equalization system for accumulator batteries |
CN106329616A (zh) * | 2016-08-11 | 2017-01-11 | 桂林理工大学 | 一种用于修正电池组电量计算的方法 |
CN107134827A (zh) * | 2017-05-27 | 2017-09-05 | 重庆大学 | 总线式锂电池组均衡系统预测控制方法 |
CN110015178A (zh) * | 2017-08-31 | 2019-07-16 | 比亚迪股份有限公司 | 电池均衡方法、系统、车辆、存储介质及电子设备 |
CN109677298A (zh) * | 2018-11-12 | 2019-04-26 | 江苏大学 | 一种串联动力电池组电量均衡控制方法 |
CN110362897A (zh) * | 2019-06-29 | 2019-10-22 | 南京理工大学 | 一种串联电池组多目标优化均衡方法 |
CN111200306A (zh) * | 2020-01-11 | 2020-05-26 | 国网辽宁省电力有限公司电力科学研究院 | 一种新型的电池组均衡电路拓扑及均衡策略 |
CN113572221A (zh) * | 2021-07-05 | 2021-10-29 | 三峡大学 | 一种梯次利用电池组的多目标自适应均衡控制方法 |
Non-Patent Citations (1)
Title |
---|
叶凌云 等: "变压器分立的动力电池组主动均衡技术研究", 仪器仪表学报, vol. 39, no. 7, 31 July 2018 (2018-07-31), pages 83 - 89 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4246763A1 (en) * | 2022-03-17 | 2023-09-20 | Guangzhou Xiaopeng Motors Technology Co., Ltd. | Method and device for combining cell cores, electronic apparatus and storage medium |
CN114798502A (zh) * | 2022-04-13 | 2022-07-29 | 杭州安影科技有限公司 | 梯次利用电池的分类成组方法、系统及生产线 |
CN114798502B (zh) * | 2022-04-13 | 2024-02-09 | 杭州安影科技有限公司 | 梯次利用电池的分类成组方法、系统及生产线 |
CN114940102A (zh) * | 2022-05-27 | 2022-08-26 | 合肥哈工焕一新能源技术有限公司 | 一种电动汽车动力电池充放电均衡系统 |
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Inventor after: Sun Jinlei Inventor after: Qiu Shengshi Inventor after: Chen Saihan Inventor after: Liu Xinwei Inventor after: Lv Kai Inventor after: Chen Siwen Inventor after: Wang Puyu Inventor after: Guo Chunyi Inventor before: Qiu Shengshi Inventor before: Chen Saihan Inventor before: Liu Xinwei Inventor before: Lv Kai Inventor before: Chen Siwen Inventor before: Sun Jinlei Inventor before: Wang Puyu Inventor before: Guo Chunyi |
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