CN108196199A - 一种整车状态下的锂电池容量估算方法、系统和装置 - Google Patents
一种整车状态下的锂电池容量估算方法、系统和装置 Download PDFInfo
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- CN108196199A CN108196199A CN201810061620.4A CN201810061620A CN108196199A CN 108196199 A CN108196199 A CN 108196199A CN 201810061620 A CN201810061620 A CN 201810061620A CN 108196199 A CN108196199 A CN 108196199A
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 226
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 226
- 238000011156 evaluation Methods 0.000 title claims abstract description 24
- 230000005611 electricity Effects 0.000 claims abstract description 156
- 239000000178 monomer Substances 0.000 claims abstract description 93
- 238000000034 method Methods 0.000 claims abstract description 36
- 239000013589 supplement Substances 0.000 claims abstract description 34
- 230000008569 process Effects 0.000 claims abstract description 25
- 238000004364 calculation method Methods 0.000 claims abstract description 16
- 238000002474 experimental method Methods 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 101150034459 Parpbp gene Proteins 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 230000000977 initiatory effect Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
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- 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]
- G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108828460A (zh) * | 2018-08-22 | 2018-11-16 | 合肥国轩高科动力能源有限公司 | 一种快速估算整车电池系统剩余能量的方法 |
CN110488198A (zh) * | 2019-09-26 | 2019-11-22 | 广州小鹏汽车科技有限公司 | 电池剩余能量的估算方法、装置及车辆 |
CN110579718A (zh) * | 2019-09-03 | 2019-12-17 | 北京海博思创科技有限公司 | 电池和电池包的健康度soh获取方法及装置 |
CN111490575A (zh) * | 2020-05-06 | 2020-08-04 | 上海挚想科技有限公司 | 电芯容量计算方法、系统、移动电源及共享充电设备 |
CN112415400A (zh) * | 2020-10-21 | 2021-02-26 | 欣旺达电子股份有限公司 | 电池容量估计方法及系统 |
CN113517482A (zh) * | 2021-07-09 | 2021-10-19 | 天津市捷威动力工业有限公司 | 一种快速评估锂离子电池模组容量的方法 |
CN113657360A (zh) * | 2021-10-21 | 2021-11-16 | 长沙德壹科技有限公司 | 锂电池健康状态估计方法、装置、设备及可读存储介质 |
CN113759255A (zh) * | 2020-06-05 | 2021-12-07 | 郑州宇通客车股份有限公司 | 一种获取电池soh的方法及装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102472803A (zh) * | 2010-03-05 | 2012-05-23 | 松下电器产业株式会社 | 满充电容量值修正电路、电池组件及充电系统 |
CN102707236A (zh) * | 2012-05-10 | 2012-10-03 | 许继集团有限公司 | 一种充换电站监控系统的动力电池soc估算方法 |
CN104749528A (zh) * | 2015-03-30 | 2015-07-01 | 普天新能源车辆技术有限公司 | 动力锂电池容量确定方法 |
CN105607011A (zh) * | 2016-03-23 | 2016-05-25 | 北京经纬恒润科技有限公司 | 一种电池健康状态soh的估算方法及装置 |
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2018
- 2018-01-23 CN CN201810061620.4A patent/CN108196199B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102472803A (zh) * | 2010-03-05 | 2012-05-23 | 松下电器产业株式会社 | 满充电容量值修正电路、电池组件及充电系统 |
CN102707236A (zh) * | 2012-05-10 | 2012-10-03 | 许继集团有限公司 | 一种充换电站监控系统的动力电池soc估算方法 |
CN104749528A (zh) * | 2015-03-30 | 2015-07-01 | 普天新能源车辆技术有限公司 | 动力锂电池容量确定方法 |
CN105607011A (zh) * | 2016-03-23 | 2016-05-25 | 北京经纬恒润科技有限公司 | 一种电池健康状态soh的估算方法及装置 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108828460A (zh) * | 2018-08-22 | 2018-11-16 | 合肥国轩高科动力能源有限公司 | 一种快速估算整车电池系统剩余能量的方法 |
CN110579718A (zh) * | 2019-09-03 | 2019-12-17 | 北京海博思创科技有限公司 | 电池和电池包的健康度soh获取方法及装置 |
CN110488198A (zh) * | 2019-09-26 | 2019-11-22 | 广州小鹏汽车科技有限公司 | 电池剩余能量的估算方法、装置及车辆 |
CN111490575A (zh) * | 2020-05-06 | 2020-08-04 | 上海挚想科技有限公司 | 电芯容量计算方法、系统、移动电源及共享充电设备 |
CN113759255A (zh) * | 2020-06-05 | 2021-12-07 | 郑州宇通客车股份有限公司 | 一种获取电池soh的方法及装置 |
CN113759255B (zh) * | 2020-06-05 | 2023-09-08 | 宇通客车股份有限公司 | 一种获取电池soh的方法及装置 |
CN112415400A (zh) * | 2020-10-21 | 2021-02-26 | 欣旺达电子股份有限公司 | 电池容量估计方法及系统 |
CN112415400B (zh) * | 2020-10-21 | 2023-09-12 | 欣旺达电动汽车电池有限公司 | 电池容量估计方法及系统 |
CN113517482A (zh) * | 2021-07-09 | 2021-10-19 | 天津市捷威动力工业有限公司 | 一种快速评估锂离子电池模组容量的方法 |
CN113657360A (zh) * | 2021-10-21 | 2021-11-16 | 长沙德壹科技有限公司 | 锂电池健康状态估计方法、装置、设备及可读存储介质 |
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Effective date of registration: 20201218 Address after: 510000 No.8 Songgang street, Cencun, Tianhe District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU XIAOPENG MOTORS TECHNOLOGY Co.,Ltd. Address before: Room 46, room 406, No.1, Yichuang street, Zhongxin knowledge city, Huangpu District, Guangzhou City, Guangdong Province 510000 Patentee before: Guangzhou Xiaopeng Automatic Driving Technology Co.,Ltd. |