CN109103971B - 一种主动均衡电路及方法 - Google Patents
一种主动均衡电路及方法 Download PDFInfo
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- CN109103971B CN109103971B CN201811288297.0A CN201811288297A CN109103971B CN 109103971 B CN109103971 B CN 109103971B CN 201811288297 A CN201811288297 A CN 201811288297A CN 109103971 B CN109103971 B CN 109103971B
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- voltage
- battery
- power conversion
- operational amplifier
- conversion circuit
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 52
- 238000007600 charging Methods 0.000 claims abstract description 34
- 238000002955 isolation Methods 0.000 claims abstract description 30
- 238000011217 control strategy Methods 0.000 claims abstract description 5
- 230000003287 optical effect Effects 0.000 claims description 16
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003990 capacitor Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000009466 transformation Effects 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
- 238000010280 constant potential charging Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- H02J7/0013—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
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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
- 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)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811288297.0A CN109103971B (zh) | 2018-10-31 | 2018-10-31 | 一种主动均衡电路及方法 |
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CN201811288297.0A CN109103971B (zh) | 2018-10-31 | 2018-10-31 | 一种主动均衡电路及方法 |
Publications (2)
Publication Number | Publication Date |
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CN109103971A CN109103971A (zh) | 2018-12-28 |
CN109103971B true CN109103971B (zh) | 2021-09-17 |
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CN201811288297.0A Active CN109103971B (zh) | 2018-10-31 | 2018-10-31 | 一种主动均衡电路及方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110518659A (zh) * | 2019-08-09 | 2019-11-29 | 广州雷利诺车业有限公司 | 一种两轮电动车充电器控制方法及两轮电动车充电器 |
CN113110225A (zh) * | 2021-05-07 | 2021-07-13 | 彭兴会 | 一种用于执行低功耗模式的控制电路 |
CN113910983B (zh) * | 2021-09-18 | 2023-05-23 | 上海科技大学 | 一种光伏供能的可重构电池均衡系统及应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1303160A (zh) * | 2000-01-01 | 2001-07-11 | 李德鍊 | 锂离子电池充电器 |
CN106300550A (zh) * | 2016-09-26 | 2017-01-04 | 深圳市清友能源技术有限公司 | 一种锂电池能量转移式大电流的均衡电路及均衡控制方法 |
CN107458247A (zh) * | 2017-07-31 | 2017-12-12 | 深圳市沃特玛电池有限公司 | 主动均衡电路 |
CN107994622A (zh) * | 2016-10-26 | 2018-05-04 | 宁德时代新能源科技股份有限公司 | 电池供电电路 |
-
2018
- 2018-10-31 CN CN201811288297.0A patent/CN109103971B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1303160A (zh) * | 2000-01-01 | 2001-07-11 | 李德鍊 | 锂离子电池充电器 |
CN106300550A (zh) * | 2016-09-26 | 2017-01-04 | 深圳市清友能源技术有限公司 | 一种锂电池能量转移式大电流的均衡电路及均衡控制方法 |
CN107994622A (zh) * | 2016-10-26 | 2018-05-04 | 宁德时代新能源科技股份有限公司 | 电池供电电路 |
CN107458247A (zh) * | 2017-07-31 | 2017-12-12 | 深圳市沃特玛电池有限公司 | 主动均衡电路 |
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Address after: Room 902, 9 / F, block B, Yinhe building, 2008 Xinluo street, hi tech Zone, Jinan City, Shandong Province Applicant after: Shandong luruan Digital Technology Co.,Ltd. smart energy branch Address before: Room 902, 9 / F, block B, Yinhe building, 2008 Xinluo street, hi tech Zone, Jinan City, Shandong Province Applicant before: Shandong Luneng Software Technology Co.,Ltd. intelligent electrical branch |
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