CN111313499A - 一种电池过放保护方法和电池管理*** - Google Patents
一种电池过放保护方法和电池管理*** Download PDFInfo
- Publication number
- CN111313499A CN111313499A CN202010158564.3A CN202010158564A CN111313499A CN 111313499 A CN111313499 A CN 111313499A CN 202010158564 A CN202010158564 A CN 202010158564A CN 111313499 A CN111313499 A CN 111313499A
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- China
- Prior art keywords
- battery pack
- discharge
- value
- storage battery
- soc
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- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 49
- 238000007599 discharging Methods 0.000 claims abstract description 51
- 238000012544 monitoring process Methods 0.000 claims description 29
- 238000011084 recovery Methods 0.000 claims description 12
- 239000000178 monomer Substances 0.000 claims description 9
- 208000028659 discharge Diseases 0.000 description 140
- 230000008569 process Effects 0.000 description 18
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 5
- 238000012937 correction Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910052493 LiFePO4 Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect 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
- H01M10/425—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
-
- 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
-
- 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
- H01M10/448—End of discharge regulating measures
-
- 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
-
- 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
- H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
-
- 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
Landscapes
- 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)
- Power Engineering (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010158564.3A CN111313499B (zh) | 2020-03-09 | 2020-03-09 | 一种电池过放保护方法和电池管理*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010158564.3A CN111313499B (zh) | 2020-03-09 | 2020-03-09 | 一种电池过放保护方法和电池管理*** |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111313499A true CN111313499A (zh) | 2020-06-19 |
CN111313499B CN111313499B (zh) | 2021-06-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010158564.3A Active CN111313499B (zh) | 2020-03-09 | 2020-03-09 | 一种电池过放保护方法和电池管理*** |
Country Status (1)
Country | Link |
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CN (1) | CN111313499B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112644334A (zh) * | 2021-01-12 | 2021-04-13 | 一汽解放汽车有限公司 | 防止电池过放电的控制方法、***、车辆及存储介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070198132A1 (en) * | 2006-02-21 | 2007-08-23 | Denso Corporation | Control apparatus capable of economically and reliably controlling electric generator |
US20080091363A1 (en) * | 2006-10-12 | 2008-04-17 | Gye-Jong Lim | Battery Management System (BMS) and driving method thereof |
CN108011437A (zh) * | 2017-12-06 | 2018-05-08 | 国网辽宁省电力有限公司电力科学研究院 | 带有过充过放保护装置的混合储能功率分配***及方法 |
CN108683232A (zh) * | 2018-06-08 | 2018-10-19 | 李勇 | 一种可调整电池组串联结构的直流降压放电和单相逆变放电控制电路及其控制方法 |
CN109378884A (zh) * | 2018-11-30 | 2019-02-22 | 中联重科股份有限公司 | 基于电池管理***的故障分级及交互控制***及方法 |
-
2020
- 2020-03-09 CN CN202010158564.3A patent/CN111313499B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070198132A1 (en) * | 2006-02-21 | 2007-08-23 | Denso Corporation | Control apparatus capable of economically and reliably controlling electric generator |
US20080091363A1 (en) * | 2006-10-12 | 2008-04-17 | Gye-Jong Lim | Battery Management System (BMS) and driving method thereof |
CN108011437A (zh) * | 2017-12-06 | 2018-05-08 | 国网辽宁省电力有限公司电力科学研究院 | 带有过充过放保护装置的混合储能功率分配***及方法 |
CN108683232A (zh) * | 2018-06-08 | 2018-10-19 | 李勇 | 一种可调整电池组串联结构的直流降压放电和单相逆变放电控制电路及其控制方法 |
CN109378884A (zh) * | 2018-11-30 | 2019-02-22 | 中联重科股份有限公司 | 基于电池管理***的故障分级及交互控制***及方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112644334A (zh) * | 2021-01-12 | 2021-04-13 | 一汽解放汽车有限公司 | 防止电池过放电的控制方法、***、车辆及存储介质 |
Also Published As
Publication number | Publication date |
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CN111313499B (zh) | 2021-06-25 |
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GR01 | Patent grant | ||
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CP03 | Change of name, title or address |
Address after: Room 1001, 10 / F, office building, Shihu Jinling Plaza, 88 Nanxijiang Road, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province, 215128 Patentee after: DuPu (Suzhou) New Energy Technology Co.,Ltd. Address before: Room 101-8, 1st floor, area a, building 11, No. 58, Baozhen South Road, Chongming District, Shanghai 202157 (Shanghai Baozhen economic community) Patentee before: SHANGHAI DUPU NEW ENERGY TECHNOLOGY Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Battery over discharge protection method and battery management system Effective date of registration: 20220114 Granted publication date: 20210625 Pledgee: Industrial and Commercial Bank of China Limited Suzhou Wuzhong sub branch Pledgor: DuPu (Suzhou) New Energy Technology Co.,Ltd. Registration number: Y2022320010022 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230202 Granted publication date: 20210625 Pledgee: Industrial and Commercial Bank of China Limited Suzhou Wuzhong sub branch Pledgor: DuPu (Suzhou) New Energy Technology Co.,Ltd. Registration number: Y2022320010022 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231227 Address after: Room 304, 3rd Floor, Building 1, No. 111 Wusongjiang Avenue, Guoxiang Street, Wuzhong District, Suzhou City, Jiangsu Province, 215124 Patentee after: JIANGSU DUPU NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: Room 1001, 10 / F, office building, Shihu Jinling Plaza, 88 Nanxijiang Road, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province, 215128 Patentee before: DuPu (Suzhou) New Energy Technology Co.,Ltd. |
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