CN109193050B - 电池包间电量主动均衡方法及装置 - Google Patents
电池包间电量主动均衡方法及装置 Download PDFInfo
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- CN109193050B CN109193050B CN201811167459.5A CN201811167459A CN109193050B CN 109193050 B CN109193050 B CN 109193050B CN 201811167459 A CN201811167459 A CN 201811167459A CN 109193050 B CN109193050 B CN 109193050B
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- electric quantity
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- 238000000034 method Methods 0.000 title claims abstract description 48
- 239000000178 monomer Substances 0.000 claims abstract description 68
- 238000004891 communication Methods 0.000 claims description 15
- 238000012546 transfer Methods 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004590 computer program Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
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Classifications
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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
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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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
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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
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging 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
- H01M10/425—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)
- Microelectronics & Electronic Packaging (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811167459.5A CN109193050B (zh) | 2018-10-08 | 2018-10-08 | 电池包间电量主动均衡方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811167459.5A CN109193050B (zh) | 2018-10-08 | 2018-10-08 | 电池包间电量主动均衡方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109193050A CN109193050A (zh) | 2019-01-11 |
CN109193050B true CN109193050B (zh) | 2021-01-15 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811167459.5A Active CN109193050B (zh) | 2018-10-08 | 2018-10-08 | 电池包间电量主动均衡方法及装置 |
Country Status (1)
Country | Link |
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CN (1) | CN109193050B (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110303941B (zh) * | 2019-07-25 | 2021-06-15 | 爱驰汽车有限公司 | 一种电池均衡方法、系统、设备以及介质 |
CN110600819B (zh) * | 2019-09-19 | 2022-08-05 | 上海电气国轩新能源科技有限公司 | 电池系统的电量均衡控制系统及方法 |
US11476677B2 (en) | 2020-06-02 | 2022-10-18 | Inventus Power, Inc. | Battery pack charge cell balancing |
US12224603B2 (en) | 2020-06-02 | 2025-02-11 | Inventus Power, Inc. | Mode-based disabling of communication bus of a battery management system |
US11594892B2 (en) | 2020-06-02 | 2023-02-28 | Inventus Power, Inc. | Battery pack with series or parallel identification signal |
US11588334B2 (en) | 2020-06-02 | 2023-02-21 | Inventus Power, Inc. | Broadcast of discharge current based on state-of-health imbalance between battery packs |
US11552479B2 (en) | 2020-06-02 | 2023-01-10 | Inventus Power, Inc. | Battery charge balancing circuit for series connections |
EP4158718A4 (en) | 2020-06-02 | 2024-03-13 | Inventus Power, Inc. | LARGE FORMAT BATTERY MANAGEMENT SYSTEM |
US11489343B2 (en) | 2020-06-02 | 2022-11-01 | Inventus Power, Inc. | Hardware short circuit protection in a large battery pack |
US11245268B1 (en) | 2020-07-24 | 2022-02-08 | Inventus Power, Inc. | Mode-based disabling of communiction bus of a battery management system |
US11509144B2 (en) | 2020-06-02 | 2022-11-22 | Inventus Power, Inc. | Large-format battery management system with in-rush current protection for master-slave battery packs |
CN112701757A (zh) * | 2021-01-04 | 2021-04-23 | 国网上海市电力公司 | 电池组在线均衡方法及系统 |
US11411407B1 (en) | 2021-02-24 | 2022-08-09 | Inventus Power, Inc. | Large-format battery management systems with gateway PCBA |
US11404885B1 (en) | 2021-02-24 | 2022-08-02 | Inventus Power, Inc. | Large-format battery management systems with gateway PCBA |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104578278A (zh) * | 2014-12-26 | 2015-04-29 | 东莞钜威新能源有限公司 | 电动汽车电池模块均衡系统及均衡方法 |
CN108110859A (zh) * | 2018-01-25 | 2018-06-01 | 成都特隆美储能技术有限公司 | 一种具有冗余设计的电池组内和组间均衡管理系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204258346U (zh) * | 2014-10-23 | 2015-04-08 | 广西电网公司 | 均衡系统 |
CN108511817A (zh) * | 2018-03-21 | 2018-09-07 | 上海理工大学 | 一种锂离子动力电池组主动均衡电路 |
CN108471149A (zh) * | 2018-03-21 | 2018-08-31 | 上海理工大学 | 一种锂离子动力电池组主动均衡电路 |
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2018
- 2018-10-08 CN CN201811167459.5A patent/CN109193050B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104578278A (zh) * | 2014-12-26 | 2015-04-29 | 东莞钜威新能源有限公司 | 电动汽车电池模块均衡系统及均衡方法 |
CN108110859A (zh) * | 2018-01-25 | 2018-06-01 | 成都特隆美储能技术有限公司 | 一种具有冗余设计的电池组内和组间均衡管理系统 |
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CN109193050A (zh) | 2019-01-11 |
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Effective date of registration: 20211230 Address after: 048400 Mishan Industrial Park, gouyao village, Mishan town, Gaoping City, Jincheng City, Shanxi Province Patentee after: Hydrogen Chi Power Technology (Shanxi) Co.,Ltd. Address before: 334000 Xingyuan West Avenue, Shangrao economic and Technological Development Zone, Shangrao, Jiangxi, China Patentee before: AIWAYS AUTOMOBILE Co.,Ltd. |
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Correction item: preservation of patent right Correct: No preservation allowed False: Preservation begins Number: 12-02 Volume: 40 |