CN105116350A - 动力电池放电时soc变化量及放电电量折算系数测量方法 - Google Patents
动力电池放电时soc变化量及放电电量折算系数测量方法 Download PDFInfo
- Publication number
- CN105116350A CN105116350A CN201510642090.9A CN201510642090A CN105116350A CN 105116350 A CN105116350 A CN 105116350A CN 201510642090 A CN201510642090 A CN 201510642090A CN 105116350 A CN105116350 A CN 105116350A
- Authority
- CN
- China
- Prior art keywords
- discharge
- battery
- conversion factor
- current
- electric 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
- 238000000691 measurement method Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 claims abstract description 43
- 238000007599 discharging Methods 0.000 claims abstract description 39
- 230000005611 electricity Effects 0.000 claims description 83
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 230000036962 time dependent Effects 0.000 claims description 8
- 239000000178 monomer Substances 0.000 claims description 2
- 239000000523 sample Substances 0.000 claims description 2
- 229910010707 LiFePO 4 Inorganic materials 0.000 description 13
- 230000010354 integration Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 4
- 229910010710 LiFePO Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011217 control strategy Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910018095 Ni-MH Inorganic materials 0.000 description 1
- 229910018477 Ni—MH Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510642090.9A CN105116350B (zh) | 2015-09-30 | 2015-09-30 | 动力电池放电时soc变化量及放电电量折算系数测量方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510642090.9A CN105116350B (zh) | 2015-09-30 | 2015-09-30 | 动力电池放电时soc变化量及放电电量折算系数测量方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105116350A true CN105116350A (zh) | 2015-12-02 |
CN105116350B CN105116350B (zh) | 2018-07-03 |
Family
ID=54664383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510642090.9A Active CN105116350B (zh) | 2015-09-30 | 2015-09-30 | 动力电池放电时soc变化量及放电电量折算系数测量方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105116350B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106291386A (zh) * | 2016-09-20 | 2017-01-04 | 深圳市鑫彩翼科技有限公司 | 一种快速检测可充电电池容量的方法及其检测装置 |
CN106772087A (zh) * | 2016-12-28 | 2017-05-31 | 深圳天珑无线科技有限公司 | 一种电池容量的检测方法及装置 |
CN106842040A (zh) * | 2016-12-28 | 2017-06-13 | 深圳天珑无线科技有限公司 | 一种电池容量的检测方法及装置 |
WO2018019101A1 (zh) * | 2016-07-28 | 2018-02-01 | 中兴通讯股份有限公司 | 一种蓄电池实时荷电状态的测算方法及测算装置、存储介质 |
CN108123510A (zh) * | 2016-11-28 | 2018-06-05 | 深圳太研能源科技有限公司 | 一种应急启动电源及其应急启动方法 |
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 |
CN111426956A (zh) * | 2020-05-12 | 2020-07-17 | 南京林业大学 | 考虑温度及迟滞效应的分数阶动力电池soc估算方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2321663A1 (en) * | 2008-08-08 | 2011-05-18 | LG Chem, Ltd. | Apparatus and method for estimating state of health of battery based on battery voltage variation pattern |
CN102608540A (zh) * | 2012-04-05 | 2012-07-25 | 哈尔滨工业大学 | 一种用于动力电池soc估计的库伦效率测定方法 |
CN103020445A (zh) * | 2012-12-10 | 2013-04-03 | 西南交通大学 | 一种电动车车载磷酸铁锂电池的soc与soh预测方法 |
JP5549449B2 (ja) * | 2010-07-20 | 2014-07-16 | 日産自動車株式会社 | 電池状態推定装置 |
-
2015
- 2015-09-30 CN CN201510642090.9A patent/CN105116350B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2321663A1 (en) * | 2008-08-08 | 2011-05-18 | LG Chem, Ltd. | Apparatus and method for estimating state of health of battery based on battery voltage variation pattern |
JP5549449B2 (ja) * | 2010-07-20 | 2014-07-16 | 日産自動車株式会社 | 電池状態推定装置 |
CN102608540A (zh) * | 2012-04-05 | 2012-07-25 | 哈尔滨工业大学 | 一种用于动力电池soc估计的库伦效率测定方法 |
CN103020445A (zh) * | 2012-12-10 | 2013-04-03 | 西南交通大学 | 一种电动车车载磷酸铁锂电池的soc与soh预测方法 |
Non-Patent Citations (4)
Title |
---|
侯幽明: "纯电动汽车用磷酸铁锂电池SOC估算的研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
李哲 等: "提高安时积分法估算电池SOC精度的方法比较", 《清华大学学报》 * |
林成涛 等: "用改进的安时计量法估计电动汽车动力电池SOC", 《清华大学学报》 * |
汪涵: "基于混合动力汽车的磷酸铁锂电池管理系统研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018019101A1 (zh) * | 2016-07-28 | 2018-02-01 | 中兴通讯股份有限公司 | 一种蓄电池实时荷电状态的测算方法及测算装置、存储介质 |
CN106291386A (zh) * | 2016-09-20 | 2017-01-04 | 深圳市鑫彩翼科技有限公司 | 一种快速检测可充电电池容量的方法及其检测装置 |
CN108123510A (zh) * | 2016-11-28 | 2018-06-05 | 深圳太研能源科技有限公司 | 一种应急启动电源及其应急启动方法 |
CN106772087A (zh) * | 2016-12-28 | 2017-05-31 | 深圳天珑无线科技有限公司 | 一种电池容量的检测方法及装置 |
CN106842040A (zh) * | 2016-12-28 | 2017-06-13 | 深圳天珑无线科技有限公司 | 一种电池容量的检测方法及装置 |
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 |
CN111426956A (zh) * | 2020-05-12 | 2020-07-17 | 南京林业大学 | 考虑温度及迟滞效应的分数阶动力电池soc估算方法 |
CN111426956B (zh) * | 2020-05-12 | 2021-08-13 | 南京林业大学 | 考虑温度及迟滞效应的分数阶动力电池soc估算方法 |
Also Published As
Publication number | Publication date |
---|---|
CN105116350B (zh) | 2018-07-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105353316B (zh) | 动力电池充电时soc变化量及充电电量折算系数测量方法 | |
CN107991623B (zh) | 一种考虑温度和老化程度的电池安时积分soc估计方法 | |
CN105116350A (zh) | 动力电池放电时soc变化量及放电电量折算系数测量方法 | |
Baccouche et al. | Implementation of an improved Coulomb-counting algorithm based on a piecewise SOC-OCV relationship for SOC estimation of li-IonBattery | |
CN105738822B (zh) | 估算电池剩余电量的装置及方法 | |
CN105353313B (zh) | 电池荷电状态的估算方法和装置 | |
CN104977537B (zh) | 电池soc的确定方法及使用该方法的电池管理系统 | |
CN104951662B (zh) | 一种磷酸铁锂电池能量状态soe的估算方法 | |
US8102179B2 (en) | Method for determining the state of charge of a battery in charging or discharging phase at constant current | |
CN110386029A (zh) | 一种根据动态电压修正锂电池soc方法 | |
CN104051810B (zh) | 一种锂离子储能电池系统soc估算快速修正方法 | |
CN107664751A (zh) | 一种蓄电池实时荷电状态的测算方法及测算装置 | |
CN105008945B (zh) | 充电状态估计装置和充电状态估计方法 | |
US20160259010A1 (en) | Battery state of charge estimation apparatus and battery state of charge estimation method | |
CN105319515A (zh) | 锂离子电池荷电状态和健康状态联合估算方法 | |
CN109143102A (zh) | 一种安时积分估算锂电池soc方法 | |
CN102445663A (zh) | 一种电动汽车电池健康状态估算的方法 | |
AU2020102165A4 (en) | Measurement method of SOC variation and charging power conversion coefficient when charging power battery | |
JP2015155859A (ja) | 電池残量推定装置、電池パック、蓄電装置、電動車両および電池残量推定方法 | |
CN109975715B (zh) | 一种电动汽车锂离子电池模组剩余电量的获得方法 | |
US20110215761A1 (en) | Method for determining the state of charge of a battery in charging or discharging phase | |
CN105738824A (zh) | 一种电池剩余容量估算方法 | |
CN104391249A (zh) | 电池电量显示方法、装置及移动终端 | |
CN105353312A (zh) | 一种动力电池soc的预测方法 | |
CN110133503A (zh) | 一种电芯检测方法及装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 211219 18 Fengfeng mountain road, Hong Lan town, Lishui District, Nanjing, Jiangsu, 18 Applicant after: Nanjing Forestry University Address before: No. 159, dragon pan Road, Nanjing, Jiangsu Applicant before: Nanjing Forestry University |
|
CB02 | Change of applicant information | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zheng Yanping Inventor after: Chang Chengcheng Inventor after: Tang Xuejun Inventor after: Sun Weiming Inventor before: Zheng Yanping Inventor before: Zhang Linfeng Inventor before: Tang Xuejun Inventor before: Sun Weiming |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20151202 Assignee: Shanghai Institute of Space Power-Sources Assignor: Nanjing Forestry University Contract record no.: 2018320000410 Denomination of invention: SOC variation and discharge power conversion factor measurement method when in discharge of power battery Granted publication date: 20180703 License type: Common License Record date: 20181219 Application publication date: 20151202 Assignee: Nanjing Taiyichuang Electronic Control Technology Co., Ltd. Assignor: Nanjing Forestry University Contract record no.: 2018320000409 Denomination of invention: SOC variation and discharge power conversion factor measurement method when in discharge of power battery Granted publication date: 20180703 License type: Common License Record date: 20181219 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191216 Address after: Suzhou Changshou City City, Jiangsu province 215000 Dong Bang stars Road Patentee after: Suzhou Traceability Standard Certification AND Inspection Co., Ltd. Address before: Honglan Town Industrial Park of Lishui District of Nanjing City, Jiangsu province 211219 five Peak Road No. 18 Patentee before: Nanjing Forestry University |
|
TR01 | Transfer of patent right |