CN116381539A - 一种考虑用户不完整充电过程下的电池健康状态评估方法 - Google Patents
一种考虑用户不完整充电过程下的电池健康状态评估方法 Download PDFInfo
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- CN116381539A CN116381539A CN202310435257.9A CN202310435257A CN116381539A CN 116381539 A CN116381539 A CN 116381539A CN 202310435257 A CN202310435257 A CN 202310435257A CN 116381539 A CN116381539 A CN 116381539A
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- lithium battery
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- 238000007600 charging Methods 0.000 title claims abstract description 108
- 238000000034 method Methods 0.000 title claims abstract description 95
- 230000008569 process Effects 0.000 title claims abstract description 80
- 230000036541 health Effects 0.000 title claims abstract description 58
- 238000011156 evaluation Methods 0.000 title claims abstract description 13
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 114
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 114
- 238000012549 training Methods 0.000 claims abstract description 24
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 238000012545 processing Methods 0.000 claims abstract description 9
- 230000006870 function Effects 0.000 claims description 46
- 238000005070 sampling Methods 0.000 claims description 20
- 238000013527 convolutional neural network Methods 0.000 claims description 12
- 230000004913 activation Effects 0.000 claims description 9
- 239000011159 matrix material Substances 0.000 claims description 7
- 238000010606 normalization Methods 0.000 claims description 6
- 230000015654 memory Effects 0.000 claims description 4
- 238000012512 characterization method Methods 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- 238000011176 pooling Methods 0.000 claims description 3
- 230000007787 long-term memory Effects 0.000 claims description 2
- 230000006403 short-term memory Effects 0.000 claims description 2
- 238000012360 testing method Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 241001206881 Myrmeleon inconspicuus Species 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010280 constant potential charging Methods 0.000 description 1
- 238000010277 constant-current charging Methods 0.000 description 1
- 238000013135 deep learning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 238000011160 research Methods 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]
- G01R31/392—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]
- G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables
-
- 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]
- G01R31/378—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310435257.9A CN116381539A (zh) | 2023-04-21 | 2023-04-21 | 一种考虑用户不完整充电过程下的电池健康状态评估方法 |
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CN202310435257.9A CN116381539A (zh) | 2023-04-21 | 2023-04-21 | 一种考虑用户不完整充电过程下的电池健康状态评估方法 |
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CN116381539A true CN116381539A (zh) | 2023-07-04 |
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CN202310435257.9A Pending CN116381539A (zh) | 2023-04-21 | 2023-04-21 | 一种考虑用户不完整充电过程下的电池健康状态评估方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116736141A (zh) * | 2023-08-10 | 2023-09-12 | 锦浪科技股份有限公司 | 一种锂电池储能安全管理系统及方法 |
CN116973794A (zh) * | 2023-09-06 | 2023-10-31 | 广东工业大学 | 一种基于不完整充电电压曲线重构的锂电池soh估计方法 |
-
2023
- 2023-04-21 CN CN202310435257.9A patent/CN116381539A/zh active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116736141A (zh) * | 2023-08-10 | 2023-09-12 | 锦浪科技股份有限公司 | 一种锂电池储能安全管理系统及方法 |
CN116973794A (zh) * | 2023-09-06 | 2023-10-31 | 广东工业大学 | 一种基于不完整充电电压曲线重构的锂电池soh估计方法 |
CN116973794B (zh) * | 2023-09-06 | 2024-04-19 | 广东工业大学 | 一种基于不完整充电电压曲线重构的锂电池soh估计方法 |
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Inventor after: Hu Weihao Inventor after: Zhan Wei Inventor after: Deng Huiwen Inventor after: Yuan Yiping Inventor after: Zheng Yuxuan Inventor after: Chen Jianjun Inventor after: Hu Jiaxiang Inventor after: Zhang Sen Inventor after: Tang Ming Inventor after: Zhang Yuning Inventor before: Hu Weihao Inventor before: Zhan Wei Inventor before: Deng Huiwen Inventor before: Yuan Yiping Inventor before: Zheng Yuxuan Inventor before: Chen Jianjun Inventor before: Hu Jiaxiang Inventor before: Zhang Sen Inventor before: Tang Ming Inventor before: Zhang Yuning |
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