CN105116350B - 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
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- 238000007599 discharging Methods 0.000 claims abstract description 25
- 238000012360 testing method Methods 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 230000010354 integration Effects 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims description 3
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- 229910052493 LiFePO4 Inorganic materials 0.000 description 12
- 238000005259 measurement Methods 0.000 description 5
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
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CN107664751A (zh) * | 2016-07-28 | 2018-02-06 | 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 |
CN106291386B (zh) * | 2016-09-20 | 2019-06-11 | 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 |
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 |
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 |
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 |
Citations (4)
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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 |
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Patent Citations (4)
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---|---|---|---|---|
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 |
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基于混合动力汽车的磷酸铁锂电池管理系统研究;汪涵;《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》;20120515(第5期);第2-3章 * |
提高安时积分法估算电池SOC精度的方法比较;李哲 等;《清华大学学报》;20100815;第50卷(第8期);全文 * |
用改进的安时计量法估计电动汽车动力电池SOC;林成涛 等;《清华大学学报》;20060228;第46卷(第2期);全文 * |
纯电动汽车用磷酸铁锂电池SOC估算的研究;侯幽明;《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》;20120515(第5期);第12页倒数第1段-第15页倒数第1段以及图2-5 * |
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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 |
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