CN110398698A - A kind of method of battery management system SOH estimation - Google Patents
A kind of method of battery management system SOH estimation Download PDFInfo
- Publication number
- CN110398698A CN110398698A CN201910691929.6A CN201910691929A CN110398698A CN 110398698 A CN110398698 A CN 110398698A CN 201910691929 A CN201910691929 A CN 201910691929A CN 110398698 A CN110398698 A CN 110398698A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000000178 monomer Substances 0.000 claims abstract description 30
- 230000006641 stabilisation Effects 0.000 claims description 9
- 238000011105 stabilization Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 7
- 238000011156 evaluation Methods 0.000 claims description 6
- 238000005070 sampling Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000002474 experimental method Methods 0.000 abstract description 3
- 230000003862 health status Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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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]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
- G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements
-
- 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]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
-
- 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]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Tests Of Electric Status Of Batteries (AREA)
- Secondary Cells (AREA)
Abstract
Description
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CN201910691929.6A CN110398698B (en) | 2019-07-30 | 2019-07-30 | SOH estimation method for battery management system |
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CN201910691929.6A CN110398698B (en) | 2019-07-30 | 2019-07-30 | SOH estimation method for battery management system |
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CN110398698A true CN110398698A (en) | 2019-11-01 |
CN110398698B CN110398698B (en) | 2021-05-07 |
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CN201910691929.6A Active CN110398698B (en) | 2019-07-30 | 2019-07-30 | SOH estimation method for battery management system |
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Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN104678316A (en) * | 2015-02-28 | 2015-06-03 | 北京交通大学 | Method and device for estimating charge state of lithium ion battery |
US20150276887A1 (en) * | 2014-04-01 | 2015-10-01 | Hon Hai Precision Industry Co., Ltd. | Method and apparatus of estimating state of health of battery |
CN105021996A (en) * | 2015-08-04 | 2015-11-04 | 深圳拓普科新能源科技有限公司 | Battery SOH (section of health) estimation method of energy storage power station BMS (battery management system) |
CN105510833A (en) * | 2015-11-27 | 2016-04-20 | 马发清 | Storage battery health status detection method, device and system |
CN105589042A (en) * | 2015-12-10 | 2016-05-18 | 希姆通信息技术(上海)有限公司 | Calculation method for calculating residual electricity quantity of battery |
CN105607010A (en) * | 2016-02-02 | 2016-05-25 | 北京理工大学 | Method for estimating health state of power battery of electric vehicle |
CN105891715A (en) * | 2014-12-12 | 2016-08-24 | 广西大学 | Lithium ion battery health state estimation method |
CN106597308A (en) * | 2016-12-16 | 2017-04-26 | 西南交通大学 | Power cell residual electricity quantity estimation method |
CN109061508A (en) * | 2018-09-11 | 2018-12-21 | 上海电力学院 | A kind of estimation method of electric automobile lithium battery SOH |
CN109878378A (en) * | 2019-01-30 | 2019-06-14 | 北京长城华冠汽车科技股份有限公司 | Internal resistance of cell calculation method, device and battery management system |
-
2019
- 2019-07-30 CN CN201910691929.6A patent/CN110398698B/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US20150276887A1 (en) * | 2014-04-01 | 2015-10-01 | Hon Hai Precision Industry Co., Ltd. | Method and apparatus of estimating state of health of battery |
CN105891715A (en) * | 2014-12-12 | 2016-08-24 | 广西大学 | Lithium ion battery health state estimation method |
CN104678316A (en) * | 2015-02-28 | 2015-06-03 | 北京交通大学 | Method and device for estimating charge state of lithium ion battery |
CN105021996A (en) * | 2015-08-04 | 2015-11-04 | 深圳拓普科新能源科技有限公司 | Battery SOH (section of health) estimation method of energy storage power station BMS (battery management system) |
CN105510833A (en) * | 2015-11-27 | 2016-04-20 | 马发清 | Storage battery health status detection method, device and system |
CN105589042A (en) * | 2015-12-10 | 2016-05-18 | 希姆通信息技术(上海)有限公司 | Calculation method for calculating residual electricity quantity of battery |
CN105607010A (en) * | 2016-02-02 | 2016-05-25 | 北京理工大学 | Method for estimating health state of power battery of electric vehicle |
CN106597308A (en) * | 2016-12-16 | 2017-04-26 | 西南交通大学 | Power cell residual electricity quantity estimation method |
CN109061508A (en) * | 2018-09-11 | 2018-12-21 | 上海电力学院 | A kind of estimation method of electric automobile lithium battery SOH |
CN109878378A (en) * | 2019-01-30 | 2019-06-14 | 北京长城华冠汽车科技股份有限公司 | Internal resistance of cell calculation method, device and battery management system |
Non-Patent Citations (2)
Title |
---|
XUEYUAN WANG等: "Estimation of state of health of lithium-ion batteries based on charge transfer resistance considering different temperature and state of charge", 《JOURNAL OF ENERGY STORAGE》 * |
朱立群等: "一种联合锂电池健康和荷电状态的新模型", 《中国电机工程学报》 * |
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CN110398698B (en) | 2021-05-07 |
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Effective date of registration: 20210716 Address after: 516006 outside community 6, Zhongkai high tech Zone, Huizhou City, Guangdong Province (plant) Patentee after: HUIZHOU SUNWAY ELECTRONICS Co.,Ltd. Address before: 516000 No. 509, building C, No. 16 (R & D building), Huifeng East 2nd Road, Zhongkai high tech Zone, Huizhou City, Guangdong Province Patentee before: Huizhou Keda Star Technology Co.,Ltd. |
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Address after: No. 3 Jiayu Road, Dongxing District, Dongjiang Science and Technology Park, Zhongkai High tech Zone, Huizhou City, Guangdong Province, 516006 Patentee after: HUIZHOU SUNWAY ELECTRONICS Co.,Ltd. Country or region after: China Address before: 516006 outside community 6, Zhongkai high tech Zone, Huizhou City, Guangdong Province (plant) Patentee before: HUIZHOU SUNWAY ELECTRONICS Co.,Ltd. Country or region before: China |