CN116653701A - 动力电池全生命周期安全控制方法、系统、设备及介质 - Google Patents
动力电池全生命周期安全控制方法、系统、设备及介质 Download PDFInfo
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- CN116653701A CN116653701A CN202310960168.6A CN202310960168A CN116653701A CN 116653701 A CN116653701 A CN 116653701A CN 202310960168 A CN202310960168 A CN 202310960168A CN 116653701 A CN116653701 A CN 116653701A
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- power battery
- control strategy
- battery
- condition control
- internal resistance
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Links
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000011217 control strategy Methods 0.000 claims abstract description 75
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- 239000003792 electrolyte Substances 0.000 claims abstract description 21
- 230000008859 change Effects 0.000 claims abstract description 10
- 238000004590 computer program Methods 0.000 claims description 11
- 230000036541 health Effects 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 6
- 230000009467 reduction Effects 0.000 abstract description 3
- 230000032683 aging Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000001938 differential scanning calorimetry curve Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012795 verification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/16—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to battery ageing, e.g. to the number of charging cycles or the state of health [SoH]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/547—Voltage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/549—Current
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202310960168.6A CN116653701B (zh) | 2023-08-02 | 2023-08-02 | 动力电池全生命周期安全控制方法、系统、设备及介质 |
Applications Claiming Priority (1)
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CN202310960168.6A CN116653701B (zh) | 2023-08-02 | 2023-08-02 | 动力电池全生命周期安全控制方法、系统、设备及介质 |
Publications (2)
Publication Number | Publication Date |
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CN116653701A true CN116653701A (zh) | 2023-08-29 |
CN116653701B CN116653701B (zh) | 2023-10-20 |
Family
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CN202310960168.6A Active CN116653701B (zh) | 2023-08-02 | 2023-08-02 | 动力电池全生命周期安全控制方法、系统、设备及介质 |
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CN (1) | CN116653701B (zh) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106207291A (zh) * | 2016-07-12 | 2016-12-07 | 宁德新能源科技有限公司 | 一种充电方法、装置及电池系统 |
CN109941147A (zh) * | 2019-03-18 | 2019-06-28 | 广州小鹏汽车科技有限公司 | 一种用于延长动力电池使用寿命的方法和电子设备 |
CN112731164A (zh) * | 2020-12-21 | 2021-04-30 | 惠州亿纬锂能股份有限公司 | 一种电池寿命评估方法 |
CN112829632A (zh) * | 2021-01-14 | 2021-05-25 | 广州橙行智动汽车科技有限公司 | 动力电池的运行控制方法、装置、车辆及存储介质 |
CN113839012A (zh) * | 2020-06-08 | 2021-12-24 | 宁德新能源科技有限公司 | 一种正极活性材料及包含其的电化学装置 |
CN115113083A (zh) * | 2021-12-24 | 2022-09-27 | 长城汽车股份有限公司 | 电池健康状态估算方法及相关装置 |
CN115436811A (zh) * | 2021-06-03 | 2022-12-06 | 广汽埃安新能源汽车有限公司 | 一种基于实车工况的电池老化后的soc估算方法及系统 |
CN115840142A (zh) * | 2022-09-19 | 2023-03-24 | 宁德时代新能源科技股份有限公司 | 电池寿命预测参数确定方法、电池寿命预测方法和装置 |
CN116338464A (zh) * | 2023-02-16 | 2023-06-27 | 广州巨湾技研有限公司 | 动力电池组合寿命模型的构建方法及电池寿命评估方法 |
-
2023
- 2023-08-02 CN CN202310960168.6A patent/CN116653701B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106207291A (zh) * | 2016-07-12 | 2016-12-07 | 宁德新能源科技有限公司 | 一种充电方法、装置及电池系统 |
CN109941147A (zh) * | 2019-03-18 | 2019-06-28 | 广州小鹏汽车科技有限公司 | 一种用于延长动力电池使用寿命的方法和电子设备 |
CN113839012A (zh) * | 2020-06-08 | 2021-12-24 | 宁德新能源科技有限公司 | 一种正极活性材料及包含其的电化学装置 |
CN112731164A (zh) * | 2020-12-21 | 2021-04-30 | 惠州亿纬锂能股份有限公司 | 一种电池寿命评估方法 |
CN112829632A (zh) * | 2021-01-14 | 2021-05-25 | 广州橙行智动汽车科技有限公司 | 动力电池的运行控制方法、装置、车辆及存储介质 |
CN115436811A (zh) * | 2021-06-03 | 2022-12-06 | 广汽埃安新能源汽车有限公司 | 一种基于实车工况的电池老化后的soc估算方法及系统 |
CN115113083A (zh) * | 2021-12-24 | 2022-09-27 | 长城汽车股份有限公司 | 电池健康状态估算方法及相关装置 |
CN115840142A (zh) * | 2022-09-19 | 2023-03-24 | 宁德时代新能源科技股份有限公司 | 电池寿命预测参数确定方法、电池寿命预测方法和装置 |
CN116338464A (zh) * | 2023-02-16 | 2023-06-27 | 广州巨湾技研有限公司 | 动力电池组合寿命模型的构建方法及电池寿命评估方法 |
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CN116653701B (zh) | 2023-10-20 |
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Effective date of registration: 20240619 Address after: No. 8-1, Kaiwo Avenue, Mount Huangshan Street, Xuzhou Economic and Technological Development Zone, Xuzhou City, Jiangsu Province, 221000 Patentee after: Jiangsu Weineng Power Technology Co.,Ltd. Country or region after: China Address before: No. 8 Kaiwo Avenue, Daneneneba Huangshan Sub district Office, Xuzhou Economic and Technological Development Zone, Xuzhou City, Jiangsu Province, 221000 Patentee before: Jiangsu Kaiwo Automobile Co.,Ltd. Country or region before: China |