CN105334465B - A kind of health state of lithium ion battery evaluation method - Google Patents
A kind of health state of lithium ion battery evaluation method Download PDFInfo
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- CN105334465B CN105334465B CN201510584670.7A CN201510584670A CN105334465B CN 105334465 B CN105334465 B CN 105334465B CN 201510584670 A CN201510584670 A CN 201510584670A CN 105334465 B CN105334465 B CN 105334465B
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CN105334465B true CN105334465B (en) | 2019-03-26 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106291380B (en) * | 2016-08-16 | 2019-09-17 | 苏州协鑫集成科技工业应用研究院有限公司 | The appraisal procedure and device of cell degradation |
CN106896325B (en) * | 2017-01-24 | 2020-08-14 | 广东恒沃动力科技有限公司 | Battery parameter online identification method and system |
CN107589382A (en) * | 2017-10-25 | 2018-01-16 | 宁夏黑金昊源绿能科技有限公司 | A kind of detection means of battery surplus and health status |
CN108805217B (en) * | 2018-06-20 | 2020-10-23 | 山东大学 | Lithium ion battery health state estimation method and system based on support vector machine |
CN109490765A (en) * | 2018-09-21 | 2019-03-19 | 上海电科电器科技有限公司 | Device for switching contact residual Life Calculation method and detection device, contactor |
KR102629463B1 (en) * | 2019-03-12 | 2024-01-25 | 삼성에스디아이 주식회사 | Method of estimating state of health (SOH) of battery |
CN112748350A (en) * | 2019-10-29 | 2021-05-04 | 南京德朔实业有限公司 | Battery pack fault judgment method, fault detection system and battery pack |
CN111751731B (en) * | 2020-07-19 | 2022-09-27 | 东北石油大学 | Method and device for determining battery activity, electronic equipment and storage medium |
CN111965555B (en) * | 2020-09-18 | 2022-05-03 | 重庆长安新能源汽车科技有限公司 | Parallel connection group screening method for single batteries |
CN112986834B (en) * | 2021-02-26 | 2023-08-15 | 深蓝汽车科技有限公司 | Battery safety monitoring method and system based on voltage sequencing |
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CN102253343A (en) * | 2011-04-21 | 2011-11-23 | 北京世纪瑞尔技术股份有限公司 | Method for estimating state of health and state of charge of storage battery |
CN102930173A (en) * | 2012-11-16 | 2013-02-13 | 重庆长安汽车股份有限公司 | SOC(state of charge) online estimation method for lithium ion battery |
CN103020445A (en) * | 2012-12-10 | 2013-04-03 | 西南交通大学 | SOC (State of Charge) and SOH (State of Health) prediction method of electric vehicle-mounted lithium iron phosphate battery |
CN103399277A (en) * | 2013-07-29 | 2013-11-20 | 重庆长安汽车股份有限公司 | Power battery actual capacity estimation method |
CN103558556A (en) * | 2013-10-31 | 2014-02-05 | 重庆长安汽车股份有限公司 | Power battery SOH estimation method |
CN103698713A (en) * | 2013-12-30 | 2014-04-02 | 长城汽车股份有限公司 | Method for assessing SOH (state of health) of lithium ion battery |
CN103744030A (en) * | 2014-01-12 | 2014-04-23 | 中国科学院电工研究所 | Device and method for estimating health status and state of charge of battery pack on line |
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Patent Citations (7)
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CN102253343A (en) * | 2011-04-21 | 2011-11-23 | 北京世纪瑞尔技术股份有限公司 | Method for estimating state of health and state of charge of storage battery |
CN102930173A (en) * | 2012-11-16 | 2013-02-13 | 重庆长安汽车股份有限公司 | SOC(state of charge) online estimation method for lithium ion battery |
CN103020445A (en) * | 2012-12-10 | 2013-04-03 | 西南交通大学 | SOC (State of Charge) and SOH (State of Health) prediction method of electric vehicle-mounted lithium iron phosphate battery |
CN103399277A (en) * | 2013-07-29 | 2013-11-20 | 重庆长安汽车股份有限公司 | Power battery actual capacity estimation method |
CN103558556A (en) * | 2013-10-31 | 2014-02-05 | 重庆长安汽车股份有限公司 | Power battery SOH estimation method |
CN103698713A (en) * | 2013-12-30 | 2014-04-02 | 长城汽车股份有限公司 | Method for assessing SOH (state of health) of lithium ion battery |
CN103744030A (en) * | 2014-01-12 | 2014-04-23 | 中国科学院电工研究所 | Device and method for estimating health status and state of charge of battery pack on line |
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Application publication date: 20160217 Assignee: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. Assignor: Chongqing Changan Automobile Co.,Ltd.|CHONGQING CHANG'AN NEW ENERGY AUTOMOBILE Co.,Ltd. Contract record no.: 2018500000019 Denomination of invention: Method for online evaluating state of health of lithium ion battery License type: Exclusive License Record date: 20181126 |
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Effective date of registration: 20190102 Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Applicant after: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. Address before: 400023, No. 260, Jianxin East Road, Jiangbei District, Chongqing Applicant before: Chongqing Changan Automobile Co.,Ltd. Applicant before: CHONGQING CHANG'AN NEW ENERGY AUTOMOBILE Co.,Ltd. |
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Address after: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee after: Deep Blue Automotive Technology Co.,Ltd. Address before: 401133 room 208, 2 house, 39 Yonghe Road, Yu Zui Town, Jiangbei District, Chongqing Patentee before: CHONGQING CHANGAN NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd. |
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