CN109633472B - 一种锂电池单体的荷电状态估计算法 - Google Patents
一种锂电池单体的荷电状态估计算法 Download PDFInfo
- Publication number
- CN109633472B CN109633472B CN201910060990.0A CN201910060990A CN109633472B CN 109633472 B CN109633472 B CN 109633472B CN 201910060990 A CN201910060990 A CN 201910060990A CN 109633472 B CN109633472 B CN 109633472B
- Authority
- CN
- China
- Prior art keywords
- battery
- pls
- model
- state
- 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.)
- Active
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 41
- 238000004364 calculation method Methods 0.000 claims abstract description 15
- 239000011159 matrix material Substances 0.000 claims description 14
- 239000000178 monomer Substances 0.000 claims description 6
- 238000012549 training Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 230000010354 integration Effects 0.000 description 8
- 238000005259 measurement Methods 0.000 description 7
- 238000001914 filtration Methods 0.000 description 5
- 230000003993 interaction Effects 0.000 description 3
- 238000012937 correction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Landscapes
- Tests Of Electric Status Of Batteries (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910060990.0A CN109633472B (zh) | 2019-01-23 | 2019-01-23 | 一种锂电池单体的荷电状态估计算法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910060990.0A CN109633472B (zh) | 2019-01-23 | 2019-01-23 | 一种锂电池单体的荷电状态估计算法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109633472A CN109633472A (zh) | 2019-04-16 |
CN109633472B true CN109633472B (zh) | 2020-11-24 |
Family
ID=66063147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910060990.0A Active CN109633472B (zh) | 2019-01-23 | 2019-01-23 | 一种锂电池单体的荷电状态估计算法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109633472B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110133524B (zh) * | 2019-04-19 | 2022-07-08 | 丰翼科技(深圳)有限公司 | 电池电荷状态计算方法、装置、服务器及介质 |
CN111929585B (zh) * | 2019-05-13 | 2023-08-04 | 丰翼科技(深圳)有限公司 | 电池电荷状态计算装置、方法、服务器及介质 |
CN111308371A (zh) * | 2019-11-29 | 2020-06-19 | 湖南海博瑞德电智控制技术有限公司 | 一种锂离子的电池荷电状态估算方法 |
CN110931901B (zh) * | 2019-12-13 | 2021-04-06 | 重庆理工大学 | 模拟铅酸电池电气特性的锂电池柔性集成方法与系统 |
CN111830418B (zh) * | 2020-07-09 | 2021-05-11 | 南京航空航天大学 | 一种考虑软包电池外部环境影响的soc估计方法 |
CN112098873B (zh) * | 2020-08-17 | 2021-06-01 | 四川大学 | 基于充电电压曲线几何特征的锂电池健康状态估计方法 |
CN112098846B (zh) * | 2020-08-17 | 2021-10-22 | 四川大学 | 一种退役动力锂电池的混合建模方法 |
CN112858916B (zh) * | 2021-01-14 | 2023-10-13 | 重庆大学 | 一种基于模型与数据驱动融合的电池包荷电状态估计方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100481153C (zh) * | 2007-05-30 | 2009-04-22 | 东南大学 | 基于偏最小二乘原理的高速公路交通事件自动检测方法 |
EP2733205B1 (en) * | 2012-11-20 | 2018-01-10 | Centro De Investigacíon Biomédica En Red De Enfermedades Neurodegenerativas Ciberned | Corticospinal upper motor neurons, methods and compositions for differentiating neural stem cells by modulating CB1 cannabinoid receptor signaling and uses thereof |
CN103293485A (zh) * | 2013-06-10 | 2013-09-11 | 北京工业大学 | 基于模型的蓄电池荷电状态估计方法 |
CN103926538B (zh) * | 2014-05-05 | 2016-10-05 | 山东大学 | 基于aic准则的变阶数rc等效电路模型及实现方法 |
CN104360282B (zh) * | 2014-11-19 | 2017-07-21 | 奇瑞新能源汽车技术有限公司 | 一种变长度滑动窗辨识电池参数的电池荷电状态估计方法 |
US10823785B2 (en) * | 2015-02-10 | 2020-11-03 | Richtek Technology Corporation | Method of estimating the state of charge of a battery and system thereof |
CN105425153B (zh) * | 2015-11-02 | 2017-12-05 | 北京理工大学 | 一种估计电动车辆的动力电池的荷电状态的方法 |
CN106257506B (zh) * | 2016-03-23 | 2018-02-13 | 南京华苏科技有限公司 | 大数据量预测的三层联合动态选择最优模型方法 |
CN106093783A (zh) * | 2016-06-03 | 2016-11-09 | 哈尔滨工业大学 | 卡尔曼滤波与数据驱动融合的电池soc估计方法 |
CN107402353B (zh) * | 2017-06-30 | 2020-08-11 | 中国电力科学研究院 | 一种对锂离子电池的荷电状态进行滤波估计的方法及系统 |
CN107741569A (zh) * | 2017-11-16 | 2018-02-27 | 温州大学 | 一种基于分段扩展卡尔曼滤波的锂电池荷电状态的估算方法 |
CN108872873A (zh) * | 2018-06-29 | 2018-11-23 | 长沙理工大学 | 一种基于ga-aukf的磷酸铁锂动力电池荷电状态联合估算方法 |
-
2019
- 2019-01-23 CN CN201910060990.0A patent/CN109633472B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN109633472A (zh) | 2019-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109633472B (zh) | 一种锂电池单体的荷电状态估计算法 | |
Chen et al. | Battery state of charge estimation based on a combined model of Extended Kalman Filter and neural networks | |
CN111581904B (zh) | 考虑循环次数影响的锂电池soc及soh协同估算方法 | |
CN106443473B (zh) | 一种动力锂离子电池组soc估算方法 | |
CN105116343B (zh) | 最小二乘支持向量机的动力电池电荷状态估计方法及系统 | |
CN110795851B (zh) | 一种考虑环境温度影响的锂离子电池建模方法 | |
CN111323719A (zh) | 一种电动汽车动力电池组健康状态在线确定方法和系统 | |
CN110596593A (zh) | 基于智能自适应扩展卡尔曼滤波的锂离子电池soc估计方法 | |
CN109633479B (zh) | 基于嵌入式容积卡尔曼滤波的锂电池soc在线估算方法 | |
CN111693877B (zh) | 一种锂离子电池的soc在线估测方法和系统 | |
CN113702843B (zh) | 一种基于郊狼优化算法的锂电池参数辨识与soc估计方法 | |
KR20090077656A (ko) | 배터리 관리 시스템에서 배터리의 soc 측정 방법 및 장치 | |
CN105699910A (zh) | 一种锂电池剩余电量在线估计方法 | |
CN112989690B (zh) | 一种混合动力汽车锂电池多时间尺度荷电状态估计方法 | |
CN109752660B (zh) | 一种无电流传感器的电池荷电状态估计方法 | |
CN109917299B (zh) | 一种锂电池荷电状态的三层滤波估算方法 | |
CN112462282B (zh) | 基于机理模型的用于确定电池组实时荷电状态的方法 | |
Qiu et al. | Battery hysteresis modeling for state of charge estimation based on Extended Kalman Filter | |
CN112269133B (zh) | 一种基于预充电路模型参数识别的soc估计方法 | |
CN114114038A (zh) | 一种全寿命全温度下锂电池soc及可用容量联合估计方法 | |
CN106154168A (zh) | 数据驱动的动力电池荷电状态估计方法 | |
CN110196395A (zh) | 蓄电池soc估算方法 | |
CN112946481A (zh) | 基于联合h∞滤波的滑模观测器锂离子电池soc估计方法及电池管理系统 | |
CN114660464A (zh) | 一种锂离子电池荷电状态估算方法 | |
CN115047357A (zh) | 一种锂离子电池状态联合估算方法 |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230908 Address after: Room 705, Guishui Building, No. 469, Section 1, Wanjiali Middle Road, Gaoqiao Street, Yuhua Block, Changsha City, Hunan Province, 410019 Patentee after: Hunan Tianzheng Youxuan Enterprise Planning Co.,Ltd. Address before: No.2, Lushan South Road, Yuelu District, Changsha, Hunan 410000 Patentee before: Liu Ping |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231027 Address after: Room 401, 4th Floor, Building G1-1, Lushan Science and Technology Innovation Park, No. 966 Lushan South Road, Science Village Community, Yuelu Street, Yuelu District, Changsha City, Hunan Province, 410000 Patentee after: Hunan Lanhai Electrical Engineering Co.,Ltd. Address before: Room 705, Guishui Building, No. 469, Section 1, Wanjiali Middle Road, Gaoqiao Street, Yuhua Block, Changsha City, Hunan Province, 410019 Patentee before: Hunan Tianzheng Youxuan Enterprise Planning Co.,Ltd. |
|
TR01 | Transfer of patent right |