CN101471577B - 双节可充电电池电压平衡电路 - Google Patents
双节可充电电池电压平衡电路 Download PDFInfo
- Publication number
- CN101471577B CN101471577B CN2007103083650A CN200710308365A CN101471577B CN 101471577 B CN101471577 B CN 101471577B CN 2007103083650 A CN2007103083650 A CN 2007103083650A CN 200710308365 A CN200710308365 A CN 200710308365A CN 101471577 B CN101471577 B CN 101471577B
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- Prior art keywords
- voltage
- balance
- comparator
- circuit
- rechargeable battery
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- 238000001514 detection method Methods 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000004065 semiconductor Substances 0.000 claims description 79
- 238000011067 equilibration Methods 0.000 claims description 37
- 230000003321 amplification Effects 0.000 claims description 22
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 22
- 238000007599 discharging Methods 0.000 claims description 15
- 230000001939 inductive effect Effects 0.000 claims description 8
- 230000010355 oscillation Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000035772 mutation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007103083650A CN101471577B (zh) | 2007-12-29 | 2007-12-29 | 双节可充电电池电压平衡电路 |
US12/341,031 US8228032B2 (en) | 2007-12-29 | 2008-12-22 | Voltage balance circuit to transfer energy between cells of a duel cell rechargeable battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007103083650A CN101471577B (zh) | 2007-12-29 | 2007-12-29 | 双节可充电电池电压平衡电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101471577A CN101471577A (zh) | 2009-07-01 |
CN101471577B true CN101471577B (zh) | 2011-06-15 |
Family
ID=40797360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007103083650A Active CN101471577B (zh) | 2007-12-29 | 2007-12-29 | 双节可充电电池电压平衡电路 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8228032B2 (zh) |
CN (1) | CN101471577B (zh) |
Families Citing this family (39)
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CN101471048B (zh) * | 2007-12-27 | 2011-04-20 | 比亚迪股份有限公司 | 一种tft-lcd驱动电路及液晶显示装置 |
CN101471602B (zh) | 2007-12-29 | 2012-11-07 | 比亚迪股份有限公司 | 双向直流电源电路 |
DE102009045519A1 (de) * | 2009-10-09 | 2011-04-14 | SB LiMotive Company Ltd., Suwon | Batteriesystem und Verfahren zum Balancieren der Batteriezellen eines Batteriesystems |
US8947052B2 (en) * | 2009-10-27 | 2015-02-03 | Mitsumi Electric Co., Ltd. | Charge-discharge control circuit, semiconductor integrated circuit, method of controlling charging and discharging |
WO2011095610A2 (fr) * | 2010-02-05 | 2011-08-11 | Commissariat à l'énergie atomique et aux énergies alternatives | Systeme d'equilibrage de charge pour batteries |
CN102222941B (zh) * | 2010-04-13 | 2013-09-18 | 登丰微电子股份有限公司 | 电池电压平衡装置及电池充电装置 |
JP5567956B2 (ja) * | 2010-09-16 | 2014-08-06 | 矢崎総業株式会社 | 複数組電池のセル電圧均等化装置 |
CN102468666B (zh) * | 2010-11-17 | 2014-04-16 | 卢昭正 | 电池组并联装置 |
US10536007B2 (en) | 2011-03-05 | 2020-01-14 | Powin Energy Corporation | Battery energy storage system and control system and applications thereof |
JP5789846B2 (ja) * | 2011-09-05 | 2015-10-07 | 三洋電機株式会社 | 車両用の電源装置とこの電源装置を備える車両 |
CN103035965B (zh) * | 2011-09-30 | 2015-09-09 | 登丰微电子股份有限公司 | 电池电压平衡器及电池装置 |
CN103138243B (zh) * | 2011-11-29 | 2017-04-05 | 海洋王(东莞)照明科技有限公司 | 一种用于便携式灯具的充电电路及充电装置 |
CN103248077B (zh) * | 2012-02-08 | 2016-05-18 | 东莞赛微微电子有限公司 | 电池均衡电路 |
US9991723B2 (en) * | 2012-09-17 | 2018-06-05 | The Boeing Company | Virtual cell method for battery management |
CN103051017A (zh) * | 2012-12-04 | 2013-04-17 | 芜湖天元汽车电子有限公司 | 一种锂电池能量均衡控制***及方法 |
US8901888B1 (en) | 2013-07-16 | 2014-12-02 | Christopher V. Beckman | Batteries for optimizing output and charge balance with adjustable, exportable and addressable characteristics |
CN104135047B (zh) * | 2014-07-16 | 2016-08-03 | 国家电网公司 | 串联蓄电池组的主动被动协同混合均衡电路及均衡方法 |
CN104135048B (zh) * | 2014-07-17 | 2017-02-15 | 江苏工程职业技术学院 | 一种在线锂电池组均衡方法 |
US10790679B2 (en) * | 2014-09-26 | 2020-09-29 | Mitsumi Electric Co., Ltd. | Battery protection circuit and device, battery pack, and battery protection method |
US10263436B2 (en) * | 2014-10-20 | 2019-04-16 | Powin Energy Corporation | Electrical energy storage unit and control system and applications thereof |
US9525298B1 (en) * | 2014-10-28 | 2016-12-20 | Microsemi Storage Solutions (U.S.), Inc. | Method and system for voltage balancing of multiple rechargeable energy storage devices |
US9859721B2 (en) * | 2015-03-16 | 2018-01-02 | Kabushiki Kaisha Toshiba | Storage battery management device, method, and computer program product |
US10153521B2 (en) | 2015-08-06 | 2018-12-11 | Powin Energy Corporation | Systems and methods for detecting a battery pack having an operating issue or defect |
US10254350B2 (en) | 2015-08-06 | 2019-04-09 | Powin Energy Corporation | Warranty tracker for a battery pack |
US10122186B2 (en) | 2015-09-11 | 2018-11-06 | Powin Energy Corporation | Battery management systems (BMS) having isolated, distributed, daisy-chained battery module controllers |
US9923247B2 (en) | 2015-09-11 | 2018-03-20 | Powin Energy Corporation | Battery pack with integrated battery management system |
US9882401B2 (en) | 2015-11-04 | 2018-01-30 | Powin Energy Corporation | Battery energy storage system |
US10699278B2 (en) | 2016-12-22 | 2020-06-30 | Powin Energy Corporation | Battery pack monitoring and warranty tracking system |
JP7096193B2 (ja) * | 2019-04-04 | 2022-07-05 | 矢崎総業株式会社 | 電池制御ユニット及び電池システム |
CA3137550C (en) | 2019-04-23 | 2024-05-21 | Dpm Technologies Inc. | Fault tolerant rotating electric machine |
CN112738946B (zh) * | 2019-10-15 | 2023-04-07 | 松下知识产权经营株式会社 | 照明电路及其同步方法 |
CN112738947B (zh) * | 2019-10-15 | 2023-08-22 | 松下知识产权经营株式会社 | 照明电路及其同步方法 |
CN211061648U (zh) * | 2019-11-20 | 2020-07-21 | 京东方科技集团股份有限公司 | 芯片烧录电压检测电路 |
TW202137620A (zh) * | 2020-03-25 | 2021-10-01 | 飛宏科技股份有限公司 | 雙埠電池充電系統及其充電方法 |
WO2021257592A1 (en) | 2020-06-15 | 2021-12-23 | Magnetic Energy Charging, Inc. | Battery charger and method for charging a battery |
CA3217299A1 (en) * | 2021-05-04 | 2022-11-10 | Tung Nguyen | Battery control systems and methods |
CN117337545A (zh) | 2021-05-13 | 2024-01-02 | Exro技术公司 | 驱动多相电机的线圈的方法及装置 |
CN114089024B (zh) * | 2022-01-20 | 2022-04-26 | 成都齐碳科技有限公司 | 电流测量电路、测量方法及纳米孔测序装置 |
CN116526595A (zh) * | 2022-01-26 | 2023-08-01 | 合肥品王新能源科技有限公司 | 可单串独立工作的串联电池组自均衡装置及自均衡电芯 |
Citations (3)
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CN1256441A (zh) * | 1998-12-09 | 2000-06-14 | 精工爱普生株式会社 | 电源装置、携带式电子装置、计时装置及其控制方法 |
CN1404578A (zh) * | 2000-02-22 | 2003-03-19 | 三洋电机株式会社 | 电源装置的漏电检测电路 |
JP2003164069A (ja) * | 2001-11-28 | 2003-06-06 | Honda Motor Co Ltd | 蓄電装置の残容量均等化装置 |
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US5530336A (en) * | 1992-09-17 | 1996-06-25 | Sony Corporation | Battery protection circuit |
CA2169706A1 (en) * | 1995-03-03 | 1996-09-04 | Troy Lynn Stockstad | Circuit and method for battery charge control |
US5631534A (en) * | 1995-08-21 | 1997-05-20 | Delco Electronics Corp. | Bidirectional current pump for battery charge balancing |
JPH1141914A (ja) | 1997-07-22 | 1999-02-12 | Matsushita Electric Ind Co Ltd | Dc−dcコンバータ |
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CN1352480A (zh) | 2000-11-09 | 2002-06-05 | 江苏海四达集团公司 | 可充蓄电池组输出平衡器 |
CN1489252A (zh) | 2002-10-09 | 2004-04-14 | 圣能捷科技股份有限公司 | 智慧型锂离子电池组保护电路 |
CN2625185Y (zh) | 2003-06-26 | 2004-07-14 | 武汉力兴测试设备有限公司 | 电动汽车电池组模块平衡装置 |
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JP4884665B2 (ja) | 2004-11-12 | 2012-02-29 | ローム株式会社 | 直流−交流変換装置、そのコントローラic、及び直流−交流変換装置の並行運転システム |
EP1834395A4 (en) | 2004-12-24 | 2011-07-27 | Lg Chemical Ltd | SYSTEM FOR CONTROLLING VOLATILE COMPENSATION IN SEVERAL LITHIUMION CELL BATTERY PACKS AND METHOD THEREFOR |
CN100389449C (zh) | 2005-02-18 | 2008-05-21 | 奇景光电股份有限公司 | 源极驱动器及其驱动方法 |
JP4502207B2 (ja) | 2005-12-28 | 2010-07-14 | ルネサスエレクトロニクス株式会社 | 差動増幅器とデータドライバ及び表示装置 |
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KR100790977B1 (ko) | 2006-01-13 | 2008-01-03 | 삼성전자주식회사 | 출력편차가 개선된 출력버퍼 및 이를 구비한평판표시장치용 소오스 드라이버 |
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CN101471048B (zh) | 2007-12-27 | 2011-04-20 | 比亚迪股份有限公司 | 一种tft-lcd驱动电路及液晶显示装置 |
CN101471602B (zh) * | 2007-12-29 | 2012-11-07 | 比亚迪股份有限公司 | 双向直流电源电路 |
-
2007
- 2007-12-29 CN CN2007103083650A patent/CN101471577B/zh active Active
-
2008
- 2008-12-22 US US12/341,031 patent/US8228032B2/en active Active
Patent Citations (3)
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CN1256441A (zh) * | 1998-12-09 | 2000-06-14 | 精工爱普生株式会社 | 电源装置、携带式电子装置、计时装置及其控制方法 |
CN1404578A (zh) * | 2000-02-22 | 2003-03-19 | 三洋电机株式会社 | 电源装置的漏电检测电路 |
JP2003164069A (ja) * | 2001-11-28 | 2003-06-06 | Honda Motor Co Ltd | 蓄電装置の残容量均等化装置 |
Also Published As
Publication number | Publication date |
---|---|
US8228032B2 (en) | 2012-07-24 |
CN101471577A (zh) | 2009-07-01 |
US20090167247A1 (en) | 2009-07-02 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. Assignor: BYD Co.,Ltd. Contract fulfillment period: 2008.4.25 to 2015.8.16 Contract record no.: 2008440000068 Denomination of invention: Voltage balance circuit for double-burl chargeable battery License type: General permission Record date: 20080504 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.4.25 TO 2015.8.16; CHANGE OF CONTRACT Name of requester: SHENZHEN BIYADI MICRO-ELECTRONIC CO., LTD. Effective date: 20080504 |
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Effective date of registration: 20191204 Address after: 518118 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. Address before: 518119 Yanan Road, Kwai Chung, Longgang District, Guangdong, Shenzhen Patentee before: BYD Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: BYD Semiconductor Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CP03 | Change of name, title or address |
Address after: 518119 No.1 Yan'an Road, Kuiyong street, Dapeng New District, Shenzhen City, Guangdong Province Patentee after: BYD Semiconductor Co.,Ltd. Address before: 518118 No.1 Yan'an Road, Kwai Chung street, Dapeng New District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BYD MICROELECTRONICS Co.,Ltd. |
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