CN106970329B - 一种电池相对健康状况的判断方法及电池组供电*** - Google Patents
一种电池相对健康状况的判断方法及电池组供电*** Download PDFInfo
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- CN106970329B CN106970329B CN201710147184.8A CN201710147184A CN106970329B CN 106970329 B CN106970329 B CN 106970329B CN 201710147184 A CN201710147184 A CN 201710147184A CN 106970329 B CN106970329 B CN 106970329B
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- Prior art keywords
- battery
- equalization
- relative health
- battery pack
- batteries
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- 230000036541 health Effects 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 59
- 230000003862 health status Effects 0.000 claims description 21
- 230000008569 process Effects 0.000 claims description 21
- 238000007599 discharging Methods 0.000 claims description 13
- 238000012423 maintenance Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 230000005195 poor health Effects 0.000 description 3
- 238000004064 recycling Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
-
- 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
-
- 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
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710147184.8A CN106970329B (zh) | 2017-03-13 | 2017-03-13 | 一种电池相对健康状况的判断方法及电池组供电*** |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710147184.8A CN106970329B (zh) | 2017-03-13 | 2017-03-13 | 一种电池相对健康状况的判断方法及电池组供电*** |
Publications (2)
Publication Number | Publication Date |
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CN106970329A CN106970329A (zh) | 2017-07-21 |
CN106970329B true CN106970329B (zh) | 2020-01-31 |
Family
ID=59329403
Family Applications (1)
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CN201710147184.8A Active CN106970329B (zh) | 2017-03-13 | 2017-03-13 | 一种电池相对健康状况的判断方法及电池组供电*** |
Country Status (1)
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CN (1) | CN106970329B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109428130B (zh) * | 2017-08-31 | 2020-09-15 | 比亚迪股份有限公司 | 电池均衡方法、***、车辆、存储介质及电子设备 |
CN113625167B (zh) * | 2020-05-08 | 2024-04-12 | 郑州宇通集团有限公司 | 一种电池管理***均衡效果的评价方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101399454A (zh) * | 2007-09-25 | 2009-04-01 | 凹凸电子(武汉)有限公司 | 电池单元均衡电路和方法 |
CN102437603A (zh) * | 2011-10-25 | 2012-05-02 | 重庆长安汽车股份有限公司 | 一种锂电池管理***均衡控制方法 |
KR20150084354A (ko) * | 2014-01-14 | 2015-07-22 | (주)아이비티 | 배터리팩의 수명 추정 장치 |
CN105429212A (zh) * | 2015-12-01 | 2016-03-23 | 深圳奥特迅电力设备股份有限公司 | 电池组电压均衡控制电路及电池管理设备 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9128162B2 (en) * | 2012-09-19 | 2015-09-08 | Apple Inc. | Estimating state of charge (SOC) and uncertainty from relaxing voltage measurements in a battery |
-
2017
- 2017-03-13 CN CN201710147184.8A patent/CN106970329B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101399454A (zh) * | 2007-09-25 | 2009-04-01 | 凹凸电子(武汉)有限公司 | 电池单元均衡电路和方法 |
CN102437603A (zh) * | 2011-10-25 | 2012-05-02 | 重庆长安汽车股份有限公司 | 一种锂电池管理***均衡控制方法 |
KR20150084354A (ko) * | 2014-01-14 | 2015-07-22 | (주)아이비티 | 배터리팩의 수명 추정 장치 |
CN105429212A (zh) * | 2015-12-01 | 2016-03-23 | 深圳奥特迅电力设备股份有限公司 | 电池组电压均衡控制电路及电池管理设备 |
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CN106970329A (zh) | 2017-07-21 |
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Denomination of invention: A judgment method of battery relative health and battery pack power supply system Effective date of registration: 20210908 Granted publication date: 20200131 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: SHENZHEN AUTO ELECTRIC POWER PLANT Co.,Ltd. Registration number: Y2021980009059 |
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Date of cancellation: 20221020 Granted publication date: 20200131 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: SHENZHEN AUTO ELECTRIC POWER PLANT Co.,Ltd. Registration number: Y2021980009059 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method for judging the relative health of batteries and a battery pack power supply system Effective date of registration: 20221031 Granted publication date: 20200131 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: SHENZHEN AUTO ELECTRIC POWER PLANT Co.,Ltd. Registration number: Y2022980020130 |
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Date of cancellation: 20231102 Granted publication date: 20200131 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: SHENZHEN AUTO ELECTRIC POWER PLANT Co.,Ltd. Registration number: Y2022980020130 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Method for Judging the Relative Health Status of Batteries and a Battery Pack Power Supply System Effective date of registration: 20231107 Granted publication date: 20200131 Pledgee: Shenzhen hi tech investment small loan Co.,Ltd. Pledgor: SHENZHEN AUTO ELECTRIC POWER PLANT Co.,Ltd. Registration number: Y2023980064609 |
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