CN106546927A - 一种基于温度的动力电池soh在线估算方法 - Google Patents
一种基于温度的动力电池soh在线估算方法 Download PDFInfo
- Publication number
- CN106546927A CN106546927A CN201610973067.2A CN201610973067A CN106546927A CN 106546927 A CN106546927 A CN 106546927A CN 201610973067 A CN201610973067 A CN 201610973067A CN 106546927 A CN106546927 A CN 106546927A
- Authority
- CN
- China
- Prior art keywords
- electrokinetic cell
- soh
- power battery
- temperature change
- current
- 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 34
- 230000008859 change Effects 0.000 claims abstract description 67
- 238000012360 testing method Methods 0.000 claims description 11
- 238000011156 evaluation Methods 0.000 abstract description 14
- 238000005259 measurement Methods 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 101001033754 Homo sapiens Mediator of RNA polymerase II transcription subunit 31 Proteins 0.000 description 1
- 102100039122 Mediator of RNA polymerase II transcription subunit 31 Human genes 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (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 |
---|---|---|---|
CN201610973067.2A CN106546927B (zh) | 2016-10-28 | 2016-10-28 | 一种基于温度的动力电池soh在线估算方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610973067.2A CN106546927B (zh) | 2016-10-28 | 2016-10-28 | 一种基于温度的动力电池soh在线估算方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106546927A true CN106546927A (zh) | 2017-03-29 |
CN106546927B CN106546927B (zh) | 2019-03-05 |
Family
ID=58394636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610973067.2A Active CN106546927B (zh) | 2016-10-28 | 2016-10-28 | 一种基于温度的动力电池soh在线估算方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106546927B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108037462A (zh) * | 2017-12-14 | 2018-05-15 | 株洲广锐电气科技有限公司 | 蓄电池健康状况量化方法及*** |
CN108107372A (zh) * | 2017-12-14 | 2018-06-01 | 株洲广锐电气科技有限公司 | 基于soc分区估算的蓄电池健康状况量化方法及*** |
CN108398647A (zh) * | 2018-03-01 | 2018-08-14 | 杭州高特新能源技术有限公司 | 锂电池不同充放电曲线获取方法 |
CN110018419A (zh) * | 2019-03-29 | 2019-07-16 | 深圳猛犸电动科技有限公司 | 锂离子电池的soc与soh联合估计方法、装置及终端设备 |
CN110554325A (zh) * | 2019-09-10 | 2019-12-10 | 北京理工大学 | 一种基于表面温度的车用锂离子电池容量估计方法 |
CN111537890A (zh) * | 2020-05-11 | 2020-08-14 | 浙江衡睿科技有限公司 | 一种电池soh估算方法 |
CN112946484A (zh) * | 2021-02-07 | 2021-06-11 | 中南大学 | 一种基于bp神经网络的soc估计方法、***、终端设备及可读存储介质 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101010596A (zh) * | 2004-08-25 | 2007-08-01 | 日本电气株式会社 | 内阻抗检测设备、内阻抗检测方法、退化程度检测设备和退化程度检测方法 |
EP2618168A1 (en) * | 2010-09-16 | 2013-07-24 | Calsonic Kansei Corporation | Device for parameter estimation by means of a filter |
CN103344921A (zh) * | 2013-07-08 | 2013-10-09 | 华南师范大学 | 锂离子动力电池健康状态评估***及方法 |
CN105676134A (zh) * | 2016-01-08 | 2016-06-15 | 中国第一汽车股份有限公司 | 一种车用锂离子动力电池的soh估算方法 |
-
2016
- 2016-10-28 CN CN201610973067.2A patent/CN106546927B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101010596A (zh) * | 2004-08-25 | 2007-08-01 | 日本电气株式会社 | 内阻抗检测设备、内阻抗检测方法、退化程度检测设备和退化程度检测方法 |
EP2618168A1 (en) * | 2010-09-16 | 2013-07-24 | Calsonic Kansei Corporation | Device for parameter estimation by means of a filter |
CN103344921A (zh) * | 2013-07-08 | 2013-10-09 | 华南师范大学 | 锂离子动力电池健康状态评估***及方法 |
CN105676134A (zh) * | 2016-01-08 | 2016-06-15 | 中国第一汽车股份有限公司 | 一种车用锂离子动力电池的soh估算方法 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108037462A (zh) * | 2017-12-14 | 2018-05-15 | 株洲广锐电气科技有限公司 | 蓄电池健康状况量化方法及*** |
CN108107372A (zh) * | 2017-12-14 | 2018-06-01 | 株洲广锐电气科技有限公司 | 基于soc分区估算的蓄电池健康状况量化方法及*** |
CN108398647A (zh) * | 2018-03-01 | 2018-08-14 | 杭州高特新能源技术有限公司 | 锂电池不同充放电曲线获取方法 |
CN108398647B (zh) * | 2018-03-01 | 2020-07-24 | 杭州高特新能源技术有限公司 | 锂电池不同充放电曲线获取方法 |
CN110018419A (zh) * | 2019-03-29 | 2019-07-16 | 深圳猛犸电动科技有限公司 | 锂离子电池的soc与soh联合估计方法、装置及终端设备 |
CN110554325A (zh) * | 2019-09-10 | 2019-12-10 | 北京理工大学 | 一种基于表面温度的车用锂离子电池容量估计方法 |
CN110554325B (zh) * | 2019-09-10 | 2020-11-10 | 北京理工大学 | 一种基于表面温度的车用锂离子电池容量估计方法 |
CN111537890A (zh) * | 2020-05-11 | 2020-08-14 | 浙江衡睿科技有限公司 | 一种电池soh估算方法 |
CN112946484A (zh) * | 2021-02-07 | 2021-06-11 | 中南大学 | 一种基于bp神经网络的soc估计方法、***、终端设备及可读存储介质 |
CN112946484B (zh) * | 2021-02-07 | 2022-12-23 | 中南大学 | 一种基于bp神经网络的soc估计方法、***、终端设备及可读存储介质 |
Also Published As
Publication number | Publication date |
---|---|
CN106546927B (zh) | 2019-03-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106546927A (zh) | 一种基于温度的动力电池soh在线估算方法 | |
CN104502859B (zh) | 电池荷电量及电池健康状态的检测、诊断方法 | |
CN110031770B (zh) | 一种快速得到电池包中所有单体电池容量的方法 | |
CN109921111B (zh) | 一种锂离子电池内部温度估测方法及*** | |
CN103545567B (zh) | 一种快速分选锂离子电池的方法 | |
CN101101323B (zh) | 一种最高限定充电电压为4.2v的锂电池的电池容量的检测方法 | |
CN110501652A (zh) | 一种退役锂电池可用容量快速评估方法及评估装置 | |
CN108732499B (zh) | 一种检测锂离子电池循环寿命的方法和*** | |
CN109975713A (zh) | 一种考虑多因素影响的动力电池soh估算方法 | |
CN103163478A (zh) | 锂离子二次电池经过衰减后的容量检测方法 | |
CN102944849A (zh) | 一种锂离子电池的电池容量快速检测方法 | |
CN102608535A (zh) | 一种锂离子电池容量的预测方法 | |
CN102445663A (zh) | 一种电动汽车电池健康状态估算的方法 | |
CN102253343A (zh) | 一种蓄电池的健康度与荷电状态的估算方法 | |
CN106646256A (zh) | 电池容量计算方法 | |
CN110426639B (zh) | 一种基于动态阻抗谱的锂离子电池寿命预测方法及*** | |
CN111123120B (zh) | 一种锂离子电池自放电电流的测定方法 | |
CN107064806A (zh) | 一种锂电池容量衰减率计算方法 | |
CN111458649A (zh) | 一种电池模组健康度快速检测方法 | |
CN103293483A (zh) | 一种基于内阻测量的锂电池健康状况估计方法 | |
CN111064253A (zh) | 一种基于平均离散Fréchet距离的电池健康度快速评估方法 | |
CN105572601A (zh) | 锂电池性能衰退原因的判断方法 | |
CN108572320A (zh) | 电池最小单体及***有效容量、健康状态估算方法及装置 | |
CN106597295B (zh) | 一种锂电池soh的估算方法 | |
CN106772113A (zh) | 一种基于蓄电池端电压变化判断老化程度的方法 |
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 | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Temperature-based power battery SOH (state of health) online estimation method Effective date of registration: 20190620 Granted publication date: 20190305 Pledgee: Sichuan Shehong Rural Commercial Bank Co.,Ltd. Pledgor: SICHUAN PULI TECHNOLOGY CO.,LTD. Registration number: 2019510000069 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200818 Granted publication date: 20190305 Pledgee: Sichuan Shehong Rural Commercial Bank Co.,Ltd. Pledgor: SICHUAN PULI TECHNOLOGY Co.,Ltd. Registration number: 2019510000069 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An online estimation method of SOH for power battery based on temperature Effective date of registration: 20200909 Granted publication date: 20190305 Pledgee: Sichuan Shehong Rural Commercial Bank Co.,Ltd. Pledgor: SICHUAN PULI TECHNOLOGY Co.,Ltd. Registration number: Y2020510000088 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210922 Granted publication date: 20190305 Pledgee: Sichuan Shehong Rural Commercial Bank Co.,Ltd. Pledgor: SICHUAN PULI TECHNOLOGY Co.,Ltd. Registration number: Y2020510000088 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An on-line estimation method of SOH of power battery based on temperature Effective date of registration: 20211126 Granted publication date: 20190305 Pledgee: Sichuan Shehong Rural Commercial Bank Co.,Ltd. Pledgor: SICHUAN PULI TECHNOLOGY CO.,LTD. Registration number: Y2021980013342 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221027 Granted publication date: 20190305 Pledgee: Sichuan Shehong Rural Commercial Bank Co.,Ltd. Pledgor: SICHUAN PULI TECHNOLOGY CO.,LTD. Registration number: Y2021980013342 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An On line Estimation Method of Power Battery SOH Based on Temperature Effective date of registration: 20221027 Granted publication date: 20190305 Pledgee: Sichuan Shehong Rural Commercial Bank Co.,Ltd. Pledgor: SICHUAN PULI TECHNOLOGY CO.,LTD. Registration number: Y2022110000285 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230920 Granted publication date: 20190305 Pledgee: Sichuan Shehong Rural Commercial Bank Co.,Ltd. Pledgor: SICHUAN PULI TECHNOLOGY CO.,LTD. Registration number: Y2022110000285 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Temperature Based Online Estimation Method for SOH of Power Batteries Effective date of registration: 20231012 Granted publication date: 20190305 Pledgee: Sichuan Shehong Rural Commercial Bank Co.,Ltd. Pledgor: SICHUAN PULI TECHNOLOGY CO.,LTD. Registration number: Y2023980060907 |