CN107492917B - 动力电池的电量均衡方法、电池管理系统及动力电车 - Google Patents
动力电池的电量均衡方法、电池管理系统及动力电车 Download PDFInfo
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- CN107492917B CN107492917B CN201610861331.3A CN201610861331A CN107492917B CN 107492917 B CN107492917 B CN 107492917B CN 201610861331 A CN201610861331 A CN 201610861331A CN 107492917 B CN107492917 B CN 107492917B
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- battery
- single battery
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 230000005611 electricity Effects 0.000 claims abstract description 103
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 238000004364 calculation method Methods 0.000 claims description 18
- 239000000178 monomer Substances 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 15
- 235000013399 edible fruits Nutrition 0.000 claims 1
- 238000012216 screening Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 14
- 238000007599 discharging Methods 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
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- 239000000463 material Substances 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
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- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- 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
- H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass circuits
-
- 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
-
- H02J7/0021—
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
-
- 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
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610861331.3A CN107492917B (zh) | 2016-09-28 | 2016-09-28 | 动力电池的电量均衡方法、电池管理系统及动力电车 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610861331.3A CN107492917B (zh) | 2016-09-28 | 2016-09-28 | 动力电池的电量均衡方法、电池管理系统及动力电车 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107492917A CN107492917A (zh) | 2017-12-19 |
CN107492917B true CN107492917B (zh) | 2019-11-22 |
Family
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Family Applications (1)
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CN201610861331.3A Active CN107492917B (zh) | 2016-09-28 | 2016-09-28 | 动力电池的电量均衡方法、电池管理系统及动力电车 |
Country Status (1)
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CN (1) | CN107492917B (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108539300B (zh) * | 2018-04-27 | 2020-06-19 | 上海蓝诺新能源技术有限公司 | 电池包的电量均衡方法及系统 |
CN108710085A (zh) * | 2018-06-06 | 2018-10-26 | 安徽江淮汽车集团股份有限公司 | 一种动力电池的待均衡单体筛选方法及系统 |
WO2020118561A1 (zh) * | 2018-12-12 | 2020-06-18 | 湖南中车时代电动汽车股份有限公司 | 一种电池堆的充放电方法、装置、介质及系统 |
CN109866654B (zh) * | 2019-02-28 | 2022-04-01 | 中国第一汽车股份有限公司 | 一种动力电池单体电量均衡方法 |
CN110350260B (zh) * | 2019-05-31 | 2021-08-06 | 恒大新能源科技集团有限公司 | 一种电芯补电方法 |
CN110336343A (zh) * | 2019-06-14 | 2019-10-15 | 安徽锐能科技有限公司 | 一种基于电池主动均衡的soc估计方法 |
CN110380466A (zh) * | 2019-06-25 | 2019-10-25 | 南京四象新能源科技有限公司 | 具有被动均衡功能的电池管理方法及电池管理系统 |
CN111180817B (zh) * | 2019-12-31 | 2021-04-23 | Oppo广东移动通信有限公司 | 电池组均衡方法和装置、电子设备、计算机可读存储介质 |
CN113364068A (zh) * | 2020-03-04 | 2021-09-07 | 南京德朔实业有限公司 | 充电管理方法和电池包 |
EP4080715A1 (en) * | 2021-02-23 | 2022-10-26 | Contemporary Amperex Technology Co., Limited | Charging control method and apparatus, and power management controller |
CN113328498B (zh) * | 2021-06-22 | 2022-09-06 | 上海理工大学 | 一种基于云平台电池组均衡算法的可视化评价方法 |
CN113839439A (zh) * | 2021-08-27 | 2021-12-24 | 北京机械设备研究所 | 全时段电池组均衡控制方法、装置及存储介质 |
CN113805067A (zh) * | 2021-09-28 | 2021-12-17 | 合肥恒钧检测技术有限公司 | 一种用于电池组参数检测的系统及方法 |
CN115882554B (zh) * | 2022-11-29 | 2023-12-26 | 厦门海辰储能科技股份有限公司 | 储能系统的管理方法及相关装置 |
CN116683555A (zh) * | 2023-04-14 | 2023-09-01 | 云储新能源科技有限公司 | 一种可重构电池网络能量管控方法、系统及电子设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102545332A (zh) * | 2012-01-10 | 2012-07-04 | 北京海博思创科技有限公司 | 单体电池电量均衡方法和系统 |
CN104600387A (zh) * | 2015-02-05 | 2015-05-06 | 青海时代新能源科技有限公司 | 磷酸铁锂电池组的主动均衡方法及系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204905967U (zh) * | 2015-09-15 | 2015-12-23 | 惠州市亿鹏能源科技有限公司 | 一种模块化大功率电池组的无损均衡管理系统 |
-
2016
- 2016-09-28 CN CN201610861331.3A patent/CN107492917B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102545332A (zh) * | 2012-01-10 | 2012-07-04 | 北京海博思创科技有限公司 | 单体电池电量均衡方法和系统 |
CN104600387A (zh) * | 2015-02-05 | 2015-05-06 | 青海时代新能源科技有限公司 | 磷酸铁锂电池组的主动均衡方法及系统 |
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