CN108054447B - 电池功率均衡通路选择电路及其工作方法、存储介质 - Google Patents
电池功率均衡通路选择电路及其工作方法、存储介质 Download PDFInfo
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- CN108054447B CN108054447B CN201711359725.XA CN201711359725A CN108054447B CN 108054447 B CN108054447 B CN 108054447B CN 201711359725 A CN201711359725 A CN 201711359725A CN 108054447 B CN108054447 B CN 108054447B
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- battery
- voltage
- selection circuit
- single batteries
- path selection
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000005611 electricity Effects 0.000 claims description 12
- 230000001502 supplementing effect Effects 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 5
- 230000005669 field effect Effects 0.000 claims description 4
- 230000036541 health Effects 0.000 claims description 4
- 238000011017 operating method Methods 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 12
- 239000013589 supplement Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/22—Balancing the charge of battery modules
-
- 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
-
- 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
- H01M10/46—Accumulators structurally combined with charging apparatus
-
- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
-
- 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
- H02J7/0019—Circuits for equalisation of charge between batteries using switched or multiplexed charge 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
- 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
-
- 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
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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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711359725.XA CN108054447B (zh) | 2017-12-17 | 2017-12-17 | 电池功率均衡通路选择电路及其工作方法、存储介质 |
Applications Claiming Priority (1)
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CN201711359725.XA CN108054447B (zh) | 2017-12-17 | 2017-12-17 | 电池功率均衡通路选择电路及其工作方法、存储介质 |
Publications (2)
Publication Number | Publication Date |
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CN108054447A CN108054447A (zh) | 2018-05-18 |
CN108054447B true CN108054447B (zh) | 2020-07-31 |
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CN201711359725.XA Active CN108054447B (zh) | 2017-12-17 | 2017-12-17 | 电池功率均衡通路选择电路及其工作方法、存储介质 |
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CN (1) | CN108054447B (zh) |
Families Citing this family (1)
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CN117811167B (zh) * | 2024-02-28 | 2024-05-14 | 深圳市沃德芯科技有限公司 | 一种以变压器磁芯中的磁能做主动均衡的系统与方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101740827A (zh) * | 2009-12-25 | 2010-06-16 | 奇瑞汽车股份有限公司 | 一种锂离子动力电池的主动均衡系统及其均衡方法 |
CN102035010A (zh) * | 2009-09-29 | 2011-04-27 | 凹凸电子(武汉)有限公司 | 电池单元均衡电路及方法 |
CN202103447U (zh) * | 2011-06-03 | 2012-01-04 | 秦皇岛市芯驰光电科技有限公司 | 一种能量补偿式锂电池均衡控制器 |
CN203933085U (zh) * | 2014-05-14 | 2014-11-05 | 广东国光电子有限公司 | 一种电池组主动均衡装置 |
CN105896686A (zh) * | 2016-06-21 | 2016-08-24 | 深圳市沃特玛电池有限公司 | 一种电池均衡方法和装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101188944B1 (ko) * | 2006-06-15 | 2012-10-08 | 한국과학기술원 | 다중 변압기의 2차 권선을 병렬로 연결한 전하 균일 장치 |
CN103441554A (zh) * | 2013-09-13 | 2013-12-11 | 无锡交大银河科技有限公司 | 一种串联电池组充放电电路及其工作方法 |
CN104868185A (zh) * | 2014-12-03 | 2015-08-26 | 株洲中车电气科技有限公司 | 一种电力机车电池组工作方法 |
-
2017
- 2017-12-17 CN CN201711359725.XA patent/CN108054447B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102035010A (zh) * | 2009-09-29 | 2011-04-27 | 凹凸电子(武汉)有限公司 | 电池单元均衡电路及方法 |
CN101740827A (zh) * | 2009-12-25 | 2010-06-16 | 奇瑞汽车股份有限公司 | 一种锂离子动力电池的主动均衡系统及其均衡方法 |
CN202103447U (zh) * | 2011-06-03 | 2012-01-04 | 秦皇岛市芯驰光电科技有限公司 | 一种能量补偿式锂电池均衡控制器 |
CN203933085U (zh) * | 2014-05-14 | 2014-11-05 | 广东国光电子有限公司 | 一种电池组主动均衡装置 |
CN105896686A (zh) * | 2016-06-21 | 2016-08-24 | 深圳市沃特玛电池有限公司 | 一种电池均衡方法和装置 |
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Effective date of registration: 20230814 Address after: 061100 Huanghua Economic Development Zone, Cangzhou City, Hebei Province Patentee after: BAIC (Huanghua) Special Vehicle Co.,Ltd. Address before: 253500 north head of Yingbin street, economic development zone, Lingcheng District, Dezhou City, Shandong Province Patentee before: SHANDONG YUANQI NEW POWER TECHNOLOGY Co.,Ltd. |
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Address after: 061100 No. 66 Changhua South Street, Huanghua Economic Development Zone, Cangzhou City, Hebei Province Patentee after: Weiqiao Zhixing (Huanghua) Special Vehicle Co.,Ltd. Country or region after: China Address before: 061100 Huanghua Economic Development Zone, Cangzhou City, Hebei Province Patentee before: BAIC (Huanghua) Special Vehicle Co.,Ltd. Country or region before: China |