CN104535933B - 电池剩余电量测量方法与*** - Google Patents
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- CN104535933B CN104535933B CN201410830443.3A CN201410830443A CN104535933B CN 104535933 B CN104535933 B CN 104535933B CN 201410830443 A CN201410830443 A CN 201410830443A CN 104535933 B CN104535933 B CN 104535933B
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- 238000000034 method Methods 0.000 title claims abstract description 102
- 238000007599 discharging Methods 0.000 claims abstract description 190
- 238000005259 measurement Methods 0.000 claims description 60
- 229910006123 SOCa Inorganic materials 0.000 claims description 43
- 230000005611 electricity Effects 0.000 claims description 21
- 238000013459 approach Methods 0.000 claims description 14
- 229910018095 Ni-MH Inorganic materials 0.000 claims description 10
- 229910018477 Ni—MH Inorganic materials 0.000 claims description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 6
- 229910052744 lithium Inorganic materials 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 6
- 230000010354 integration Effects 0.000 description 10
- 238000004364 calculation method Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105607008A (zh) * | 2015-12-24 | 2016-05-25 | 东莞钜威新能源有限公司 | 一种电动车电池的剩余电量的获取方法及装置 |
JP2017130993A (ja) * | 2016-01-18 | 2017-07-27 | ヤマハ発動機株式会社 | 制御回路、制御回路を有するバッテリ残量表示ユニット、車両、コンピュータプログラム |
CN105891729B (zh) * | 2016-06-23 | 2019-08-13 | 矽力杰半导体技术(杭州)有限公司 | 电池及电池组的状态检测方法及装置 |
CN106291390B (zh) * | 2016-10-13 | 2019-06-21 | 宁德时代新能源科技股份有限公司 | 一种电池充电时的剩余电量计算方法、装置与电池包 |
CN106814330A (zh) * | 2017-01-12 | 2017-06-09 | 珠海市魅族科技有限公司 | 电量计量方法及装置 |
CN107422268B (zh) * | 2017-06-01 | 2019-10-01 | 金卡智能集团股份有限公司 | 电池剩余电量检测方法 |
CN109387784B (zh) * | 2018-09-13 | 2021-04-02 | 东莞钜威动力技术有限公司 | 多维度状态估算效准soc的方法以及动态修正soc的方法 |
CN109324296A (zh) * | 2018-09-28 | 2019-02-12 | 上汽通用五菱汽车股份有限公司 | 电动汽车的电池性能测试方法和*** |
CN110286324B (zh) * | 2019-07-18 | 2021-07-09 | 北京碧水润城水务咨询有限公司 | 一种电池荷电状态估算方法及电池健康状态估算方法 |
CN111044924B (zh) * | 2019-12-31 | 2022-01-04 | 中国科学院电工研究所 | 一种全工况电池剩余容量确定方法及*** |
CN111323718B (zh) * | 2020-04-02 | 2022-04-05 | 烟台艾睿光电科技有限公司 | 一种电池剩余电量检测方法、装置、电子设备及存储介质 |
CN113009348B (zh) * | 2021-04-01 | 2024-03-12 | 浙江吉利控股集团有限公司 | 一种提高动力电池soc估算精度的方法及其装置 |
CN113442726B (zh) * | 2021-06-29 | 2022-05-31 | 重庆长安新能源汽车科技有限公司 | 一种电池包过热预警方法、装置及车辆 |
CN116224086A (zh) * | 2023-05-06 | 2023-06-06 | 浙江金开物联网科技有限公司 | 蓄电池的电量动态估算方法、电池管理***及电动车 |
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CN101379409A (zh) * | 2006-02-09 | 2009-03-04 | 丰田自动车株式会社 | 二次电池剩余容量推定装置和方法 |
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CN103048626A (zh) * | 2012-12-17 | 2013-04-17 | 惠州市亿能电子有限公司 | 一种准确估算soc的方法 |
CN103630843A (zh) * | 2012-08-24 | 2014-03-12 | 日立车辆能源株式会社 | 电池状态推测装置及推测方法、电池控制装置、电池*** |
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JP4481080B2 (ja) * | 2004-05-21 | 2010-06-16 | 富士重工業株式会社 | 蓄電デバイスの残存容量演算装置 |
JP4519551B2 (ja) * | 2004-07-22 | 2010-08-04 | 富士重工業株式会社 | 蓄電デバイスの残存容量演算装置 |
JP2014025738A (ja) * | 2012-07-25 | 2014-02-06 | Sanyo Electric Co Ltd | 残容量推定装置 |
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CN101379409A (zh) * | 2006-02-09 | 2009-03-04 | 丰田自动车株式会社 | 二次电池剩余容量推定装置和方法 |
CN102203628A (zh) * | 2008-10-30 | 2011-09-28 | 原子能和代替能源委员会 | 确定充电或放电阶段中电池的荷电状态的方法 |
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CN102930173A (zh) * | 2012-11-16 | 2013-02-13 | 重庆长安汽车股份有限公司 | 一种锂离子电池荷电状态在线估算方法 |
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