CN111251943A - 一种电池组的均衡方法及装置 - Google Patents
一种电池组的均衡方法及装置 Download PDFInfo
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- CN111251943A CN111251943A CN202010185791.5A CN202010185791A CN111251943A CN 111251943 A CN111251943 A CN 111251943A CN 202010185791 A CN202010185791 A CN 202010185791A CN 111251943 A CN111251943 A CN 111251943A
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- battery pack
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- 238000000034 method Methods 0.000 title claims abstract description 60
- 230000000284 resting effect Effects 0.000 claims abstract description 62
- 230000005059 dormancy Effects 0.000 claims abstract description 43
- 230000007958 sleep Effects 0.000 claims description 21
- 238000004891 communication Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Images
Classifications
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- 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
-
- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
-
- 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
- B60L58/20—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 having different nominal voltages
-
- 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
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/545—Temperature
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/547—Voltage
-
- 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)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Mechanical Engineering (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 |
---|---|---|---|
CN202010185791.5A CN111251943B (zh) | 2020-03-17 | 2020-03-17 | 一种电池组的均衡方法及装置 |
Applications Claiming Priority (1)
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CN202010185791.5A CN111251943B (zh) | 2020-03-17 | 2020-03-17 | 一种电池组的均衡方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN111251943A true CN111251943A (zh) | 2020-06-09 |
CN111251943B CN111251943B (zh) | 2021-07-27 |
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CN202010185791.5A Active CN111251943B (zh) | 2020-03-17 | 2020-03-17 | 一种电池组的均衡方法及装置 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114069781A (zh) * | 2021-11-09 | 2022-02-18 | 联合汽车电子有限公司 | 电池包的电芯均衡方法 |
CN114368321A (zh) * | 2021-01-13 | 2022-04-19 | 骆驼集团武汉新能源科技有限公司 | 一种启停电池系统的均衡控制方法 |
CN114523879A (zh) * | 2022-01-12 | 2022-05-24 | 北京新能源汽车股份有限公司 | 动力电池主动均衡控制方法及系统、车载终端控制器 |
CN116995782A (zh) * | 2023-09-25 | 2023-11-03 | 杭州鹏成新能源科技有限公司 | 一种电池的被动均衡方法、系统、电子设备及存储介质 |
Citations (8)
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---|---|---|---|---|
WO2011113280A1 (zh) * | 2010-03-17 | 2011-09-22 | 北汽福田汽车股份有限公司 | 均衡充电装置及均衡充电方法 |
JP2017112759A (ja) * | 2015-12-17 | 2017-06-22 | 株式会社豊田自動織機 | 電池パック |
CN107415756A (zh) * | 2017-08-25 | 2017-12-01 | 北京智行鸿远汽车有限公司 | 一种基于被动均衡方式的电动汽车电池管理系统均衡方法 |
DE102016223958A1 (de) * | 2016-12-01 | 2018-06-07 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren und Steuereinheit zum Betrieb eines Energiespeichers |
CN108233464A (zh) * | 2017-12-08 | 2018-06-29 | 简式国际汽车设计(北京)有限公司 | 一种电池组主动均衡方法和系统 |
CN108928245A (zh) * | 2018-05-17 | 2018-12-04 | 四川野马汽车股份有限公司 | 一种电动汽车动力电池soc的动态校准方法 |
CN109617185A (zh) * | 2018-12-31 | 2019-04-12 | 浙江高泰昊能科技有限公司 | 一种基于主从模式的电池被动均衡方法 |
CN110509817A (zh) * | 2019-09-02 | 2019-11-29 | 广州小鹏汽车科技有限公司 | 车辆及电池均衡的控制方法、装置 |
-
2020
- 2020-03-17 CN CN202010185791.5A patent/CN111251943B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011113280A1 (zh) * | 2010-03-17 | 2011-09-22 | 北汽福田汽车股份有限公司 | 均衡充电装置及均衡充电方法 |
JP2017112759A (ja) * | 2015-12-17 | 2017-06-22 | 株式会社豊田自動織機 | 電池パック |
DE102016223958A1 (de) * | 2016-12-01 | 2018-06-07 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren und Steuereinheit zum Betrieb eines Energiespeichers |
CN107415756A (zh) * | 2017-08-25 | 2017-12-01 | 北京智行鸿远汽车有限公司 | 一种基于被动均衡方式的电动汽车电池管理系统均衡方法 |
CN108233464A (zh) * | 2017-12-08 | 2018-06-29 | 简式国际汽车设计(北京)有限公司 | 一种电池组主动均衡方法和系统 |
CN108928245A (zh) * | 2018-05-17 | 2018-12-04 | 四川野马汽车股份有限公司 | 一种电动汽车动力电池soc的动态校准方法 |
CN109617185A (zh) * | 2018-12-31 | 2019-04-12 | 浙江高泰昊能科技有限公司 | 一种基于主从模式的电池被动均衡方法 |
CN110509817A (zh) * | 2019-09-02 | 2019-11-29 | 广州小鹏汽车科技有限公司 | 车辆及电池均衡的控制方法、装置 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114368321A (zh) * | 2021-01-13 | 2022-04-19 | 骆驼集团武汉新能源科技有限公司 | 一种启停电池系统的均衡控制方法 |
CN114368321B (zh) * | 2021-01-13 | 2023-06-06 | 骆驼集团武汉新能源科技有限公司 | 一种启停电池系统的均衡控制方法 |
CN114069781A (zh) * | 2021-11-09 | 2022-02-18 | 联合汽车电子有限公司 | 电池包的电芯均衡方法 |
WO2023082794A1 (zh) * | 2021-11-09 | 2023-05-19 | 联合汽车电子有限公司 | 电池包的电芯均衡方法 |
CN114523879A (zh) * | 2022-01-12 | 2022-05-24 | 北京新能源汽车股份有限公司 | 动力电池主动均衡控制方法及系统、车载终端控制器 |
CN116995782A (zh) * | 2023-09-25 | 2023-11-03 | 杭州鹏成新能源科技有限公司 | 一种电池的被动均衡方法、系统、电子设备及存储介质 |
CN116995782B (zh) * | 2023-09-25 | 2024-01-23 | 杭州鹏成新能源科技有限公司 | 一种电池的被动均衡方法、系统、电子设备及存储介质 |
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CN111251943B (zh) | 2021-07-27 |
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CP03 | Change of name, title or address |
Address after: Room 1001, 10 / F, office building, Shihu Jinling Plaza, 88 Nanxijiang Road, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province, 215128 Patentee after: DuPu (Suzhou) New Energy Technology Co.,Ltd. Address before: Room 101-8, 1st floor, area a, building 11, No. 58, Baozhen South Road, Chongming District, Shanghai 202157 (Shanghai Baozhen economic community) Patentee before: SHANGHAI DUPU NEW ENERGY TECHNOLOGY Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An equalization method and device for battery pack Effective date of registration: 20220114 Granted publication date: 20210727 Pledgee: Industrial and Commercial Bank of China Limited Suzhou Wuzhong sub branch Pledgor: DuPu (Suzhou) New Energy Technology Co.,Ltd. Registration number: Y2022320010022 |
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Date of cancellation: 20230202 Granted publication date: 20210727 Pledgee: Industrial and Commercial Bank of China Limited Suzhou Wuzhong sub branch Pledgor: DuPu (Suzhou) New Energy Technology Co.,Ltd. Registration number: Y2022320010022 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231228 Address after: Room 304, 3rd Floor, Building 1, No. 111 Wusongjiang Avenue, Guoxiang Street, Wuzhong District, Suzhou City, Jiangsu Province, 215124 Patentee after: JIANGSU DUPU NEW ENERGY TECHNOLOGY Co.,Ltd. Address before: Room 1001, 10 / F, office building, Shihu Jinling Plaza, 88 Nanxijiang Road, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province, 215128 Patentee before: DuPu (Suzhou) New Energy Technology Co.,Ltd. |
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