CN108964155B - 动力电池均衡方法、装置及车辆 - Google Patents
动力电池均衡方法、装置及车辆 Download PDFInfo
- Publication number
- CN108964155B CN108964155B CN201710349754.1A CN201710349754A CN108964155B CN 108964155 B CN108964155 B CN 108964155B CN 201710349754 A CN201710349754 A CN 201710349754A CN 108964155 B CN108964155 B CN 108964155B
- Authority
- CN
- China
- Prior art keywords
- battery
- state
- charge
- balancing
- equalizing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 49
- 239000000178 monomer Substances 0.000 claims abstract description 38
- 238000007599 discharging Methods 0.000 claims description 36
- 230000007547 defect Effects 0.000 abstract description 8
- 230000008569 process Effects 0.000 description 23
- 238000010586 diagram Methods 0.000 description 6
- 238000004804 winding Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710349754.1A CN108964155B (zh) | 2017-05-17 | 2017-05-17 | 动力电池均衡方法、装置及车辆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710349754.1A CN108964155B (zh) | 2017-05-17 | 2017-05-17 | 动力电池均衡方法、装置及车辆 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108964155A CN108964155A (zh) | 2018-12-07 |
CN108964155B true CN108964155B (zh) | 2020-12-15 |
Family
ID=64462529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710349754.1A Expired - Fee Related CN108964155B (zh) | 2017-05-17 | 2017-05-17 | 动力电池均衡方法、装置及车辆 |
Country Status (1)
Country | Link |
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CN (1) | CN108964155B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6913050B2 (ja) * | 2018-03-13 | 2021-08-04 | 矢崎総業株式会社 | 高電圧系と低電圧系とを備えた電源系 |
CN109494421B (zh) * | 2018-12-21 | 2020-07-28 | 常州普莱德新能源电池科技有限公司 | 一种锂离子电池的均衡方法、装置及存储介质 |
CN111200307A (zh) * | 2020-01-16 | 2020-05-26 | 珠海格力电器股份有限公司 | 一种能量均衡控制装置、电池***及其能量均衡控制方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101938152A (zh) * | 2010-09-01 | 2011-01-05 | 华南理工大学 | 一种动力电池组均衡电路及其均衡方法 |
KR20120026417A (ko) * | 2010-09-09 | 2012-03-19 | (주)이미지스테크놀로지 | Eq 셀을 이용한 배터리팩의 셀 밸런싱 제어시스템 및 그 제어방법 |
CN105226736A (zh) * | 2014-06-20 | 2016-01-06 | 深圳中德世纪新能源有限公司 | 动力电池双向均衡*** |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102195310B (zh) * | 2010-03-12 | 2014-11-05 | 株式会社东芝 | 组合电池单元和车辆 |
CN102427256B (zh) * | 2011-10-28 | 2013-10-23 | 山东大学 | 电动汽车锂电池组管理*** |
US20160181837A1 (en) * | 2013-05-17 | 2016-06-23 | Ying-Haw Shu | Hybrid battery balancing system |
-
2017
- 2017-05-17 CN CN201710349754.1A patent/CN108964155B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101938152A (zh) * | 2010-09-01 | 2011-01-05 | 华南理工大学 | 一种动力电池组均衡电路及其均衡方法 |
KR20120026417A (ko) * | 2010-09-09 | 2012-03-19 | (주)이미지스테크놀로지 | Eq 셀을 이용한 배터리팩의 셀 밸런싱 제어시스템 및 그 제어방법 |
CN105226736A (zh) * | 2014-06-20 | 2016-01-06 | 深圳中德世纪新能源有限公司 | 动力电池双向均衡*** |
Also Published As
Publication number | Publication date |
---|---|
CN108964155A (zh) | 2018-12-07 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force 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: Power battery equalization method, device and vehicle Effective date of registration: 20211213 Granted publication date: 20201215 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Borgward Automotive (China) Co., Ltd. Registration number: Y2021990001167 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231201 Granted publication date: 20201215 Pledgee: BEIJING AUTOMOTIVE GROUP Co.,Ltd. Pledgor: Beijing baowo Automobile Co.,Ltd.|Borgward Automotive (China) Co., Ltd. Registration number: Y2021990001167 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |