CN112937368A - 一种车用电池的行车均衡方法、装置及汽车 - Google Patents
一种车用电池的行车均衡方法、装置及汽车 Download PDFInfo
- Publication number
- CN112937368A CN112937368A CN201911267687.4A CN201911267687A CN112937368A CN 112937368 A CN112937368 A CN 112937368A CN 201911267687 A CN201911267687 A CN 201911267687A CN 112937368 A CN112937368 A CN 112937368A
- Authority
- CN
- China
- Prior art keywords
- battery
- cell
- state
- voltage
- charge
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000000178 monomer Substances 0.000 claims abstract description 49
- 238000004519 manufacturing process Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
- B60L58/13—Maintaining the SoC within a determined range
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911267687.4A CN112937368B (zh) | 2019-12-11 | 2019-12-11 | 一种车用电池的行车均衡方法、装置及汽车 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911267687.4A CN112937368B (zh) | 2019-12-11 | 2019-12-11 | 一种车用电池的行车均衡方法、装置及汽车 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112937368A true CN112937368A (zh) | 2021-06-11 |
CN112937368B CN112937368B (zh) | 2023-03-14 |
Family
ID=76234011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911267687.4A Active CN112937368B (zh) | 2019-12-11 | 2019-12-11 | 一种车用电池的行车均衡方法、装置及汽车 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112937368B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113922464A (zh) * | 2021-10-29 | 2022-01-11 | 蜂巢能源科技有限公司 | 一种动力电池系统的均衡方法、装置及电子设备 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2043222A2 (en) * | 2007-09-28 | 2009-04-01 | Hitachi Ltd. | Integrated circuit for controlling battery cell and automotive power supply system |
CN105891716A (zh) * | 2014-12-15 | 2016-08-24 | 广西大学 | 一种电池特性参数测试装置 |
CN106887864A (zh) * | 2015-12-15 | 2017-06-23 | 广州汽车集团股份有限公司 | 一种动力电池均衡控制方法及相应电池管理系统 |
CN106926741A (zh) * | 2017-04-28 | 2017-07-07 | 胡楷 | 新能源汽车电力驱动系统及其电池电量主动均衡方法 |
CN107351701A (zh) * | 2017-06-07 | 2017-11-17 | 东莞市德尔能新能源股份有限公司 | 基于老化均衡的多目标自适应控制方法 |
CN108206560A (zh) * | 2016-12-20 | 2018-06-26 | 宁德时代新能源科技股份有限公司 | 电池均衡方法 |
CN108923082A (zh) * | 2018-07-16 | 2018-11-30 | 爱驰汽车有限公司 | 分布式电池管理系统及电池包 |
CN109256834A (zh) * | 2018-10-12 | 2019-01-22 | 华南理工大学 | 基于电池健康状态和荷电状态的电池组主动均衡方法 |
CN208767836U (zh) * | 2018-10-26 | 2019-04-19 | 杭州科工电子科技有限公司 | 一种电池管理系统 |
CN110544801A (zh) * | 2019-09-12 | 2019-12-06 | 河南理工大学 | 基于健康状态的电池组双目标自适应均衡控制方法 |
-
2019
- 2019-12-11 CN CN201911267687.4A patent/CN112937368B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2043222A2 (en) * | 2007-09-28 | 2009-04-01 | Hitachi Ltd. | Integrated circuit for controlling battery cell and automotive power supply system |
CN105891716A (zh) * | 2014-12-15 | 2016-08-24 | 广西大学 | 一种电池特性参数测试装置 |
CN106887864A (zh) * | 2015-12-15 | 2017-06-23 | 广州汽车集团股份有限公司 | 一种动力电池均衡控制方法及相应电池管理系统 |
CN108206560A (zh) * | 2016-12-20 | 2018-06-26 | 宁德时代新能源科技股份有限公司 | 电池均衡方法 |
CN106926741A (zh) * | 2017-04-28 | 2017-07-07 | 胡楷 | 新能源汽车电力驱动系统及其电池电量主动均衡方法 |
CN107351701A (zh) * | 2017-06-07 | 2017-11-17 | 东莞市德尔能新能源股份有限公司 | 基于老化均衡的多目标自适应控制方法 |
CN108923082A (zh) * | 2018-07-16 | 2018-11-30 | 爱驰汽车有限公司 | 分布式电池管理系统及电池包 |
CN109256834A (zh) * | 2018-10-12 | 2019-01-22 | 华南理工大学 | 基于电池健康状态和荷电状态的电池组主动均衡方法 |
CN208767836U (zh) * | 2018-10-26 | 2019-04-19 | 杭州科工电子科技有限公司 | 一种电池管理系统 |
CN110544801A (zh) * | 2019-09-12 | 2019-12-06 | 河南理工大学 | 基于健康状态的电池组双目标自适应均衡控制方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113922464A (zh) * | 2021-10-29 | 2022-01-11 | 蜂巢能源科技有限公司 | 一种动力电池系统的均衡方法、装置及电子设备 |
Also Published As
Publication number | Publication date |
---|---|
CN112937368B (zh) | 2023-03-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9252464B2 (en) | Method for balancing states of charge of a battery having a plurality of battery cells as well as a corresponding battery management system and a battery | |
US10074876B2 (en) | Method for balancing out states of charge of a battery having a plurality of battery cells, and a corresponding battery management system and battery | |
CN108206560B (zh) | 电池均衡方法 | |
US9356452B2 (en) | Method for equalizing different states of charge of batteries | |
CN202696179U (zh) | 一种电池管理系统 | |
CN108508365B (zh) | 一种锂离子电池自放电筛选方法 | |
US9768624B2 (en) | Method for cell balancing for a plurality of battery cells, and battery system for performing such a method | |
US20080164849A1 (en) | Charging regime at any state of charge using the first derivative of temperature and the first and second derivative of voltage with respect to time | |
CN110854959B (zh) | 电池系统被动均衡方法 | |
CN109088114B (zh) | 电池模组充放电控制方法 | |
CN110888074B (zh) | 用于soc初始值计算的电压确定方法及装置 | |
CN214295656U (zh) | 一种电动汽车柔性充电控制系统 | |
WO2019230131A1 (ja) | 充電制御装置、輸送機器、及びプログラム | |
US20240319307A1 (en) | State calibration method and apparatus for low-voltage battery, and electric vehicle | |
CN114801883A (zh) | 电池均衡控制方法、系统、存储介质、电子设备和车辆 | |
CN104681851A (zh) | 一种汽车用锂离子动力电池配组方法 | |
CN109092717B (zh) | 一种动力电池组故障模块的判定方法 | |
CN112937368B (zh) | 一种车用电池的行车均衡方法、装置及汽车 | |
CN113419185B (zh) | 一种锂离子动力蓄电池的单体容量检测方法和系统 | |
CN116118568A (zh) | 一种基于磷酸铁锂电池的均衡方法 | |
CN113178926B (zh) | 用于通信基站均衡充放电控制方法及系统 | |
CN112731187B (zh) | 电池容量修正方法和电池管理系统 | |
US9577444B2 (en) | Method for state of charge compensation of a battery and method for charging a battery | |
US9466990B2 (en) | Method for enhancing a battery management system, battery management system, battery system and motor vehicle | |
CN113540581B (zh) | 一种锂离子电芯一致性的确定方法和系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211228 Address after: 511434 No. 36, Longying Road, Shilou Town, Panyu District, Guangzhou City, Guangdong Province Applicant after: GAC AION New Energy Vehicle Co.,Ltd. Address before: 23rd floor, Chengyue building, No. 448-458, Dongfeng Middle Road, Yuexiu District, Guangzhou City, Guangdong Province 510030 Applicant before: GUANGZHOU AUTOMOBILE GROUP Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: No. 36 Longying Road, Shilou Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: GAC AION NEW ENERGY AUTOMOBILE Co.,Ltd. Country or region after: China Address before: No. 36 Longying Road, Shilou Town, Panyu District, Guangzhou City, Guangdong Province Patentee before: GAC AION New Energy Vehicle Co.,Ltd. Country or region before: China |
|
CP03 | Change of name, title or address |