CN109245222B - 串联电池组的主被动混合均衡电路及其充电控制方法 - Google Patents
串联电池组的主被动混合均衡电路及其充电控制方法 Download PDFInfo
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- CN109245222B CN109245222B CN201811187523.6A CN201811187523A CN109245222B CN 109245222 B CN109245222 B CN 109245222B CN 201811187523 A CN201811187523 A CN 201811187523A CN 109245222 B CN109245222 B CN 109245222B
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- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000007600 charging Methods 0.000 title claims abstract description 21
- 239000003990 capacitor Substances 0.000 claims abstract description 114
- 238000004146 energy storage Methods 0.000 claims abstract description 70
- 238000012544 monitoring process Methods 0.000 claims abstract description 69
- 238000012546 transfer Methods 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 15
- 238000010280 constant potential charging Methods 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 238000002955 isolation Methods 0.000 claims description 66
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 53
- 229910052744 lithium Inorganic materials 0.000 claims description 53
- 230000008878 coupling Effects 0.000 claims description 33
- 238000010168 coupling process Methods 0.000 claims description 33
- 238000005859 coupling reaction Methods 0.000 claims description 33
- 238000012545 processing Methods 0.000 claims description 30
- 238000004891 communication Methods 0.000 claims description 27
- 230000001629 suppression Effects 0.000 claims description 23
- 230000001052 transient effect Effects 0.000 claims description 18
- 238000004590 computer program Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 8
- 238000010277 constant-current charging Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002699 waste material Substances 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
- 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
-
- 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)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN201811187523.6A CN109245222B (zh) | 2018-10-12 | 2018-10-12 | 串联电池组的主被动混合均衡电路及其充电控制方法 |
Applications Claiming Priority (1)
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CN201811187523.6A CN109245222B (zh) | 2018-10-12 | 2018-10-12 | 串联电池组的主被动混合均衡电路及其充电控制方法 |
Publications (2)
Publication Number | Publication Date |
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CN109245222A CN109245222A (zh) | 2019-01-18 |
CN109245222B true CN109245222B (zh) | 2024-02-27 |
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CN201811187523.6A Active CN109245222B (zh) | 2018-10-12 | 2018-10-12 | 串联电池组的主被动混合均衡电路及其充电控制方法 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110071539B (zh) * | 2019-03-26 | 2023-02-03 | 张锐明 | 用于提高电池组均衡性的控制装置及控制方法 |
CN110323801A (zh) * | 2019-05-29 | 2019-10-11 | 南京理工大学 | 一种储能系统电池模块均衡结构及控制方法 |
CN111654071B (zh) * | 2020-04-26 | 2021-10-15 | 南京国电南自电网自动化有限公司 | 电池管理单元主被动均衡自适应切换方法、系统及装置 |
CN111546938B (zh) * | 2020-05-14 | 2023-03-14 | 中国重汽集团济南动力有限公司 | 一种车用混合蓄电池管理系统及方法 |
CN114256941B (zh) * | 2022-03-01 | 2023-02-28 | 深圳英集芯科技股份有限公司 | 充电电路、装置及设备 |
CN116154928B (zh) * | 2023-04-24 | 2023-07-28 | 广东电网有限责任公司东莞供电局 | 双层主被动混合均衡电路 |
CN116834608B (zh) * | 2023-07-04 | 2024-03-08 | 广东鸿昊升能源科技有限公司 | 一种电池充放电控制方法、系统、计算机设备及存储介质 |
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Country or region after: China Address after: 130012 No. 2699 Qianjin Street, Changchun, Jilin, Chaoyang District Applicant after: Jilin University Applicant after: Jilin Yugong Intelligent Technology Co.,Ltd. Address before: Room 442, 4th Floor, Haichuanghui Changchun Innovation Center, No. 3333 Silicon Valley Street, High tech Industrial Development Zone, Changchun City, Jilin Province, 130015 Applicant before: Jilin Yugong Intelligent Technology Co.,Ltd. Country or region before: China Applicant before: Jilin University |
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