CN110726937A - 用于确定状态噪声协方差矩阵的方法和相应设备 - Google Patents
用于确定状态噪声协方差矩阵的方法和相应设备 Download PDFInfo
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- CN110726937A CN110726937A CN201910630096.2A CN201910630096A CN110726937A CN 110726937 A CN110726937 A CN 110726937A CN 201910630096 A CN201910630096 A CN 201910630096A CN 110726937 A CN110726937 A CN 110726937A
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- battery
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- 239000011159 matrix material Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000006870 function Effects 0.000 claims description 6
- 238000005259 measurement Methods 0.000 abstract description 3
- 230000006399 behavior Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012546 transfer 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]
- G01R31/367—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]
- G01R31/389—Measuring internal impedance, internal conductance or related variables
-
- 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
- G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Secondary Cells (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1856606 | 2018-07-17 | ||
FR1856606A FR3084170B1 (fr) | 2018-07-17 | 2018-07-17 | Procede de determination d'une matrice de covariance de bruit d'etat pour le reglage d'un observateur de l'etat de charge d'une batterie et dispositif correspondant |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110726937A true CN110726937A (zh) | 2020-01-24 |
CN110726937B CN110726937B (zh) | 2024-09-03 |
Family
ID=65031448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910630096.2A Active CN110726937B (zh) | 2018-07-17 | 2019-07-12 | 用于确定状态噪声协方差矩阵的方法和相应设备 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11226373B2 (zh) |
CN (1) | CN110726937B (zh) |
FR (1) | FR3084170B1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6581276B1 (ja) * | 2018-10-18 | 2019-09-25 | 株式会社ショーワ | 状態量推定装置、制御装置、および状態量推定方法 |
CN111624499B (zh) * | 2020-04-22 | 2022-03-04 | 宁波飞拓电器有限公司 | 一种soc估计的基于参数估计准则的自适应滤波方法 |
CN111929581B (zh) * | 2020-06-05 | 2022-10-21 | 西安理工大学 | 一种动力锂电池内外部温度预测方法 |
Citations (5)
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---|---|---|---|---|
US20080054848A1 (en) * | 2006-08-29 | 2008-03-06 | Samsung Sdi Co., Ltd. | Battery management system and method of driving the same |
US20140244225A1 (en) * | 2013-02-24 | 2014-08-28 | The University Of Connecticut | Battery state of charge tracking, equivalent circuit selection and benchmarking |
CN104859471A (zh) * | 2014-02-20 | 2015-08-26 | 福特全球技术公司 | 车辆、电池控制系统以及操作牵引电池的方法 |
CN106093783A (zh) * | 2016-06-03 | 2016-11-09 | 哈尔滨工业大学 | 卡尔曼滤波与数据驱动融合的电池soc估计方法 |
CN107783057A (zh) * | 2017-10-13 | 2018-03-09 | 广汽菲亚特克莱斯勒汽车有限公司 | 一种动力电池soc估算方法及估算系统 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7324902B2 (en) * | 2003-02-18 | 2008-01-29 | General Motors Corporation | Method and apparatus for generalized recursive least-squares process for battery state of charge and state of health |
US6927554B2 (en) * | 2003-08-28 | 2005-08-09 | General Motors Corporation | Simple optimal estimator for PbA state of charge |
US9519029B2 (en) * | 2013-05-31 | 2016-12-13 | Honeywell International Inc. | Model-based battery monitoring |
US9381825B2 (en) * | 2014-02-20 | 2016-07-05 | Ford Global Technologies, Llc | State of charge quality based cell balancing control |
US9272634B2 (en) * | 2014-02-20 | 2016-03-01 | Ford Global Technologies, Llc | Active battery system estimation request generation |
US9718455B2 (en) * | 2014-02-20 | 2017-08-01 | Ford Global Technologies, Llc | Active battery parameter identification using conditional extended kalman filter |
US9440552B2 (en) * | 2014-06-09 | 2016-09-13 | Ford Global Technologies, Llc | Estimation and compensation of battery measurement |
EP2963434B1 (en) * | 2014-06-30 | 2021-08-11 | Foundation Of Soongsil University-Industry Cooperation | Battery state estimation method and system using dual extended kalman filter, and recording medium for performing the method |
FR3029296B1 (fr) * | 2014-11-28 | 2016-12-30 | Renault Sa | Procede automatique d'estimation de l'etat de charge d'une cellule d'une batterie |
FR3029315B1 (fr) * | 2014-11-28 | 2016-12-09 | Renault Sa | Procede automatique d'estimation de la capacite d'une cellule d'une batterie |
JP6455409B2 (ja) * | 2015-03-06 | 2019-01-23 | 株式会社デンソー | 電池状態推定装置 |
JP6414558B2 (ja) * | 2016-02-01 | 2018-10-31 | 株式会社デンソー | 電池状態推定装置 |
CN105607009B (zh) * | 2016-02-01 | 2018-05-01 | 深圳大学 | 一种基于动态参数模型的动力电池soc估计方法和系统 |
KR102160274B1 (ko) * | 2017-09-07 | 2020-09-25 | 주식회사 엘지화학 | 배터리 충전 상태 추정 장치 및 방법 |
KR102650965B1 (ko) * | 2018-04-23 | 2024-03-25 | 삼성에스디아이 주식회사 | 배터리 상태 추정 방법 |
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2018
- 2018-07-17 FR FR1856606A patent/FR3084170B1/fr active Active
-
2019
- 2019-07-12 CN CN201910630096.2A patent/CN110726937B/zh active Active
- 2019-07-16 US US16/513,538 patent/US11226373B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080054848A1 (en) * | 2006-08-29 | 2008-03-06 | Samsung Sdi Co., Ltd. | Battery management system and method of driving the same |
US20140244225A1 (en) * | 2013-02-24 | 2014-08-28 | The University Of Connecticut | Battery state of charge tracking, equivalent circuit selection and benchmarking |
CN104859471A (zh) * | 2014-02-20 | 2015-08-26 | 福特全球技术公司 | 车辆、电池控制系统以及操作牵引电池的方法 |
CN106093783A (zh) * | 2016-06-03 | 2016-11-09 | 哈尔滨工业大学 | 卡尔曼滤波与数据驱动融合的电池soc估计方法 |
CN107783057A (zh) * | 2017-10-13 | 2018-03-09 | 广汽菲亚特克莱斯勒汽车有限公司 | 一种动力电池soc估算方法及估算系统 |
Also Published As
Publication number | Publication date |
---|---|
FR3084170B1 (fr) | 2020-07-17 |
CN110726937B (zh) | 2024-09-03 |
US20200025828A1 (en) | 2020-01-23 |
FR3084170A1 (fr) | 2020-01-24 |
US11226373B2 (en) | 2022-01-18 |
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