DE102020130732A1 - Verfahren zum Ermitteln eines Werts eines Parameters einer Batteriezelle, Steuereinrichtung und Kraftfahrzeug - Google Patents
Verfahren zum Ermitteln eines Werts eines Parameters einer Batteriezelle, Steuereinrichtung und Kraftfahrzeug Download PDFInfo
- Publication number
- DE102020130732A1 DE102020130732A1 DE102020130732.2A DE102020130732A DE102020130732A1 DE 102020130732 A1 DE102020130732 A1 DE 102020130732A1 DE 102020130732 A DE102020130732 A DE 102020130732A DE 102020130732 A1 DE102020130732 A1 DE 102020130732A1
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- DE
- Germany
- Prior art keywords
- charge
- value
- state
- jump
- soc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- 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
- 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
-
- 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]
-
- 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]
- G01R31/382—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]
- G01R31/385—Arrangements for measuring battery or accumulator variables
- G01R31/387—Determining ampere-hour charge capacity or SoC
-
- 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
-
- 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
- B60L2240/545—Temperature
-
- 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
- B60L2260/00—Operating Modes
- B60L2260/40—Control modes
- B60L2260/46—Control modes by self learning
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020130732.2A DE102020130732A1 (de) | 2020-11-20 | 2020-11-20 | Verfahren zum Ermitteln eines Werts eines Parameters einer Batteriezelle, Steuereinrichtung und Kraftfahrzeug |
CN202111367213.4A CN114518537A (zh) | 2020-11-20 | 2021-11-18 | 用于确定电池单体的参数的值的方法、控制装置和机动车 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020130732.2A DE102020130732A1 (de) | 2020-11-20 | 2020-11-20 | Verfahren zum Ermitteln eines Werts eines Parameters einer Batteriezelle, Steuereinrichtung und Kraftfahrzeug |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102020130732A1 true DE102020130732A1 (de) | 2022-05-25 |
Family
ID=81452929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102020130732.2A Pending DE102020130732A1 (de) | 2020-11-20 | 2020-11-20 | Verfahren zum Ermitteln eines Werts eines Parameters einer Batteriezelle, Steuereinrichtung und Kraftfahrzeug |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN114518537A (zh) |
DE (1) | DE102020130732A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022127414A1 (de) | 2022-10-19 | 2024-04-25 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zum Bestimmen einer Kapazität einer HV-Batterie |
EP4372398A1 (en) * | 2022-11-15 | 2024-05-22 | Sungrow Power Supply Co., Ltd. | Method and device for calibrating soc at tail end of charging or discharging of energy storage system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1873542B1 (en) | 2006-06-26 | 2010-09-01 | Samsung SDI Co., Ltd. | Apparatus and method for estimating charge of a battery |
EP1702219B1 (en) | 2003-12-18 | 2012-05-02 | LG Chemical Co., Ltd. | Apparatus and method for estimating state of charge of battery using neural network |
US20170146608A1 (en) | 2015-11-20 | 2017-05-25 | Korea Advanced Institute Of Science And Technology | Method of dynamically extracting entropy of battery |
DE102019108498A1 (de) | 2018-04-10 | 2019-10-10 | GM Global Technology Operations LLC | Batteriezustandsschätzung basierend auf leerlaufspannung und kalibrierten daten |
-
2020
- 2020-11-20 DE DE102020130732.2A patent/DE102020130732A1/de active Pending
-
2021
- 2021-11-18 CN CN202111367213.4A patent/CN114518537A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1702219B1 (en) | 2003-12-18 | 2012-05-02 | LG Chemical Co., Ltd. | Apparatus and method for estimating state of charge of battery using neural network |
EP1873542B1 (en) | 2006-06-26 | 2010-09-01 | Samsung SDI Co., Ltd. | Apparatus and method for estimating charge of a battery |
US20170146608A1 (en) | 2015-11-20 | 2017-05-25 | Korea Advanced Institute Of Science And Technology | Method of dynamically extracting entropy of battery |
DE102019108498A1 (de) | 2018-04-10 | 2019-10-10 | GM Global Technology Operations LLC | Batteriezustandsschätzung basierend auf leerlaufspannung und kalibrierten daten |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022127414A1 (de) | 2022-10-19 | 2024-04-25 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zum Bestimmen einer Kapazität einer HV-Batterie |
EP4372398A1 (en) * | 2022-11-15 | 2024-05-22 | Sungrow Power Supply Co., Ltd. | Method and device for calibrating soc at tail end of charging or discharging of energy storage system |
Also Published As
Publication number | Publication date |
---|---|
CN114518537A (zh) | 2022-05-20 |
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