CN112736302B - 一种电芯容量异常判断方法及装置、车辆、存储介质 - Google Patents

一种电芯容量异常判断方法及装置、车辆、存储介质 Download PDF

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Publication number
CN112736302B
CN112736302B CN202011551435.7A CN202011551435A CN112736302B CN 112736302 B CN112736302 B CN 112736302B CN 202011551435 A CN202011551435 A CN 202011551435A CN 112736302 B CN112736302 B CN 112736302B
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China
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battery cell
battery
preset
cell strings
charging
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Chinese (zh)
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CN112736302A (zh
Inventor
黄兴伟
郑立奇
韩海滨
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Guangzhou Xiaopeng Motors Technology Co Ltd
Guangzhou Chengxingzhidong Automotive Technology Co., Ltd
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Guangzhou Xiaopeng Motors Technology Co Ltd
Guangzhou Chengxingzhidong Automotive Technology Co., Ltd
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Priority to CN202011551435.7A priority Critical patent/CN112736302B/zh
Publication of CN112736302A publication Critical patent/CN112736302A/zh
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Priority to PCT/CN2021/140816 priority patent/WO2022135520A1/fr
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4285—Testing apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
CN202011551435.7A 2020-12-24 2020-12-24 一种电芯容量异常判断方法及装置、车辆、存储介质 Active CN112736302B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202011551435.7A CN112736302B (zh) 2020-12-24 2020-12-24 一种电芯容量异常判断方法及装置、车辆、存储介质
PCT/CN2021/140816 WO2022135520A1 (fr) 2020-12-24 2021-12-23 Procédé et appareil de détermination d'anomalies de capacité d'éléments de batterie, véhicule et support de stockage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011551435.7A CN112736302B (zh) 2020-12-24 2020-12-24 一种电芯容量异常判断方法及装置、车辆、存储介质

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CN112736302A CN112736302A (zh) 2021-04-30
CN112736302B true CN112736302B (zh) 2021-12-07

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CN (1) CN112736302B (fr)
WO (1) WO2022135520A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112736302B (zh) * 2020-12-24 2021-12-07 广州橙行智动汽车科技有限公司 一种电芯容量异常判断方法及装置、车辆、存储介质
CN115007503B (zh) * 2022-07-19 2023-07-28 湖北亿纬动力有限公司 一种电芯分选方法、装置、设备及存储介质
CN116387651B (zh) * 2023-05-26 2023-08-11 江苏正力新能电池技术有限公司 电池包中电芯衰降的预警方法、系统及电池包的检修方法

Citations (7)

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CN104347898A (zh) * 2013-08-02 2015-02-11 株式会社电装 用于电池组的均衡设备
CN104701924A (zh) * 2014-09-22 2015-06-10 深圳市沛城电子科技有限公司 智能电池平衡管理的方法
CN106486710A (zh) * 2015-08-28 2017-03-08 松下知识产权经营株式会社 服务器中的蓄电装置的异常检测方法
CN110001402A (zh) * 2017-12-25 2019-07-12 丰田自动车株式会社 二次电池系统和诊断电池组中的异常的方法
CN110824376A (zh) * 2019-11-12 2020-02-21 东软睿驰汽车技术（沈阳）有限公司 一种电池包异常的检测方法、装置、存储介质和电子设备
CN110931898A (zh) * 2019-12-02 2020-03-27 北京汽车股份有限公司 一种动力蓄电池检测方法
CN111712715A (zh) * 2018-02-14 2020-09-25 株式会社电装 二次电池的异常判断装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006337155A (ja) * 2005-06-01 2006-12-14 Matsushita Electric Ind Co Ltd 電池監視装置
CN111257775A (zh) * 2020-02-24 2020-06-09 上海蔚来汽车有限公司 基于充电过程监控电池阻抗异常的方法、系统以及装置
CN111366859B (zh) * 2020-03-30 2023-03-31 深圳市科陆电子科技股份有限公司 检测储能系统电芯的方法
CN112092675B (zh) * 2020-08-31 2022-03-25 长城汽车股份有限公司 一种电池热失控预警方法、系统及服务器
CN112736302B (zh) * 2020-12-24 2021-12-07 广州橙行智动汽车科技有限公司 一种电芯容量异常判断方法及装置、车辆、存储介质

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104347898A (zh) * 2013-08-02 2015-02-11 株式会社电装 用于电池组的均衡设备
CN104701924A (zh) * 2014-09-22 2015-06-10 深圳市沛城电子科技有限公司 智能电池平衡管理的方法
CN106486710A (zh) * 2015-08-28 2017-03-08 松下知识产权经营株式会社 服务器中的蓄电装置的异常检测方法
CN110001402A (zh) * 2017-12-25 2019-07-12 丰田自动车株式会社 二次电池系统和诊断电池组中的异常的方法
CN111712715A (zh) * 2018-02-14 2020-09-25 株式会社电装 二次电池的异常判断装置
CN110824376A (zh) * 2019-11-12 2020-02-21 东软睿驰汽车技术（沈阳）有限公司 一种电池包异常的检测方法、装置、存储介质和电子设备
CN110931898A (zh) * 2019-12-02 2020-03-27 北京汽车股份有限公司 一种动力蓄电池检测方法

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