DK3832328T3 - Fremgangsmåde og apparat til detektering af mikrokortslutning af batteri - Google Patents
Fremgangsmåde og apparat til detektering af mikrokortslutning af batteri Download PDFInfo
- Publication number
- DK3832328T3 DK3832328T3 DK20199135.3T DK20199135T DK3832328T3 DK 3832328 T3 DK3832328 T3 DK 3832328T3 DK 20199135 T DK20199135 T DK 20199135T DK 3832328 T3 DK3832328 T3 DK 3832328T3
- Authority
- DK
- Denmark
- Prior art keywords
- micro
- battery
- detecting
- map circuit
- map
- Prior art date
Links
Classifications
-
- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
-
- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
- G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
- G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
-
- 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]
-
- 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]
- G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610854888.4A CN107870301B (zh) | 2016-09-27 | 2016-09-27 | 一种电池微短路的检测方法及装置 |
EP17854528.1A EP3508867B1 (en) | 2016-09-27 | 2017-07-12 | Detection method and device for micro short circuit of battery |
Publications (1)
Publication Number | Publication Date |
---|---|
DK3832328T3 true DK3832328T3 (da) | 2022-03-28 |
Family
ID=61750874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK20199135.3T DK3832328T3 (da) | 2016-09-27 | 2017-07-12 | Fremgangsmåde og apparat til detektering af mikrokortslutning af batteri |
Country Status (5)
Country | Link |
---|---|
US (1) | US11215679B2 (da) |
EP (2) | EP3832328B1 (da) |
CN (1) | CN107870301B (da) |
DK (1) | DK3832328T3 (da) |
WO (1) | WO2018059074A1 (da) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10788536B2 (en) * | 2017-05-11 | 2020-09-29 | Texas Instruments Incorporated | System and apparatus for battery internal short current detection under arbitrary load conditions |
JP6977143B2 (ja) * | 2018-02-01 | 2021-12-08 | オッポ広東移動通信有限公司Guangdong Oppo Mobile Telecommunications Corp., Ltd. | 端末装置及びその電気漏れ検出方法 |
JP7024463B2 (ja) * | 2018-02-01 | 2022-02-24 | 株式会社Gsユアサ | 管理装置、蓄電装置、蓄電素子の管理方法 |
JP6973213B2 (ja) * | 2018-03-16 | 2021-11-24 | トヨタ自動車株式会社 | 二次電池システム、及び二次電池制御方法 |
CN108565515B (zh) * | 2018-04-10 | 2023-11-21 | 华霆(合肥)动力技术有限公司 | 电池失稳抑制机构和系统 |
CN108318775B (zh) * | 2018-05-11 | 2020-06-09 | 北京市亿微科技有限公司 | 在线诊断电池短路故障的方法及装置 |
CN110764014A (zh) * | 2018-07-26 | 2020-02-07 | 东莞新能德科技有限公司 | 电池内短路的检测方法、装置、终端及可读存储介质 |
CN109142953B (zh) * | 2018-08-23 | 2022-02-18 | 维沃移动通信有限公司 | 漏电流监控方法及电子设备 |
CN111781512B (zh) * | 2019-03-18 | 2023-07-14 | 致茂电子(苏州)有限公司 | 电池测试装置 |
CN111856316B (zh) * | 2019-04-02 | 2021-10-26 | 华为技术有限公司 | 检测电池组内短路的方法及相关装置、电动车 |
EP3722821A1 (en) * | 2019-04-08 | 2020-10-14 | Dongguan NVT Technology Co., Ltd. | Methods, apparatuses, and storage media for calculating short-circuit current of battery |
CN111796191B (zh) * | 2019-04-08 | 2022-04-15 | 东莞新能德科技有限公司 | 计算电池短路电流的方法、装置和电子产品 |
CN111796192B (zh) * | 2019-04-08 | 2022-08-05 | 东莞新能德科技有限公司 | 计算电池短路电流的方法、装置和电子产品 |
CN110187225B (zh) * | 2019-06-17 | 2020-12-15 | 广东恒翼能科技有限公司 | 一种锂电池内短路电压电流异常检测方法及系统 |
CN110626210A (zh) * | 2019-08-29 | 2019-12-31 | 蜂巢能源科技有限公司 | 锂电池微短路的识别方法及电池管理系统 |
CN112666468A (zh) * | 2019-09-30 | 2021-04-16 | Oppo广东移动通信有限公司 | 电池内短路的检测方法与装置、电子设备 |
CN111123118B (zh) * | 2019-12-30 | 2022-08-12 | Oppo广东移动通信有限公司 | 电池微短路的检测方法及装置、设备、存储介质 |
CN111142030B (zh) * | 2019-12-30 | 2022-02-25 | Oppo广东移动通信有限公司 | 用于内短路电流检测方法、装置、设备及可读存储介质 |
CN111198327B (zh) * | 2020-02-24 | 2021-02-02 | 北京理工大学 | 一种单体电池内短路故障自检测方法 |
CN111610456B (zh) * | 2020-04-29 | 2022-08-23 | 上海理工大学 | 一种区分电池微短路和小容量故障的诊断方法 |
CN111929602B (zh) * | 2020-06-23 | 2023-06-16 | 上海理工大学 | 一种基于容量估计的单体电池漏电或微短路定量诊断方法 |
CN111679201B (zh) * | 2020-06-30 | 2022-06-14 | 重庆长安新能源汽车科技有限公司 | 一种动力电池包内短路的检测方法 |
CN112098864B (zh) * | 2020-09-25 | 2023-10-20 | Oppo广东移动通信有限公司 | 漏电流检测方法、装置、电子设备和存储介质 |
CN112415403B (zh) * | 2020-10-26 | 2021-11-12 | 深圳市普兰德储能技术有限公司 | 电池自放电测试方法、装置、存储介质及设备 |
CN112394291A (zh) * | 2020-11-05 | 2021-02-23 | 广州汽车集团股份有限公司 | 一种电池热失控预警方法及装置 |
CN114633664A (zh) * | 2020-11-30 | 2022-06-17 | 宁德时代新能源科技股份有限公司 | 一种充电预警方法、电池管理系统以及车辆 |
CN113281676B (zh) * | 2020-12-03 | 2023-04-14 | 珠海迈巨微电子有限责任公司 | 电池内部漏电流的判断装置及电池管理系统 |
CN112881941A (zh) * | 2021-01-08 | 2021-06-01 | 东莞市嘉仕新能电子仪器设备有限公司 | 能够探测电芯毛细短路的绝缘测试方法以及相应的电池导通绝缘检测仪 |
CN112858931A (zh) * | 2021-02-01 | 2021-05-28 | 重庆峘能电动车科技有限公司 | 电芯健康监测方法、终端设备及系统 |
CN112924873A (zh) * | 2021-02-04 | 2021-06-08 | 上海玫克生储能科技有限公司 | 电池包微短路的在线诊断方法及系统 |
CN113135115B (zh) * | 2021-03-30 | 2022-12-13 | 广州小鹏汽车科技有限公司 | 检测电池系统短路的方法、装置、车辆及存储介质 |
DE102021113209A1 (de) | 2021-05-21 | 2022-11-24 | Audi Aktiengesellschaft | Verfahren zum Detektieren eines Fehlerzustands zumindest einer Batteriezelle einer Batterie, Detektionseinrichtung und Kraftfahrzeug |
CN113655390B (zh) * | 2021-08-09 | 2023-10-03 | 湖北亿纬动力有限公司 | 一种用于电池系统压差故障的分析方法 |
CN113848495B (zh) * | 2021-10-11 | 2023-11-21 | 江苏省特种设备安全监督检验研究院 | 基于充电曲线的内部微短路故障诊断方法 |
CN113884890A (zh) * | 2021-11-02 | 2022-01-04 | 轻橙时代(深圳)科技有限责任公司 | 一种动力电池内短路检测方法 |
CN114035074B (zh) * | 2021-11-18 | 2023-08-29 | 上海理工大学 | 一种诊断磷酸铁锂串联电池组中微短路单体的方法 |
CN114137417B (zh) * | 2021-11-19 | 2023-01-17 | 北京理工大学 | 一种基于充电数据特征的电池内短路检测方法 |
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CN114264961B (zh) * | 2021-12-23 | 2023-09-15 | 蜂巢能源科技(无锡)有限公司 | 一种电芯内短路的检测方法、装置和电子设备 |
CN115508718B (zh) * | 2022-11-17 | 2023-03-21 | 中创新航科技股份有限公司 | 一种动力电池自放电的监测方法及装置 |
CN116184248B (zh) * | 2023-04-24 | 2023-07-07 | 广东石油化工学院 | 一种串联电池组的微小短路故障检测方法 |
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JPH1010212A (ja) * | 1996-06-24 | 1998-01-16 | Sony Corp | 電池評価方法及び電池評価装置 |
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JPH11118891A (ja) * | 1997-10-16 | 1999-04-30 | Japan Storage Battery Co Ltd | 蓄電池の劣化判定装置 |
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CN201623512U (zh) * | 2010-01-26 | 2010-11-03 | 深圳市倍特力电池有限公司 | 一种电池微短路修复装置 |
JP5235959B2 (ja) * | 2010-09-10 | 2013-07-10 | 日立ビークルエナジー株式会社 | 電池コントローラ及び電圧異常検出方法 |
JP5786324B2 (ja) * | 2010-11-17 | 2015-09-30 | 日産自動車株式会社 | 組電池の制御装置 |
JP5879983B2 (ja) * | 2011-12-02 | 2016-03-08 | 日産自動車株式会社 | 組電池の制御装置 |
JP2014002009A (ja) * | 2012-06-18 | 2014-01-09 | Toyota Motor Corp | 二次電池の検査方法 |
JP5768769B2 (ja) * | 2012-06-26 | 2015-08-26 | トヨタ自動車株式会社 | 二次電池の検査方法 |
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JP5744956B2 (ja) * | 2013-04-12 | 2015-07-08 | プライムアースEvエナジー株式会社 | 電池状態判定装置 |
JP6379956B2 (ja) * | 2014-10-06 | 2018-08-29 | 株式会社Gsユアサ | 蓄電素子の異常判断装置 |
JP2016090399A (ja) * | 2014-11-05 | 2016-05-23 | 日本電信電話株式会社 | 短絡検出方法、短絡検出システムおよび短絡電流値算出方法 |
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CN104614631B (zh) * | 2015-01-19 | 2018-01-23 | 清华大学 | 一种电池微短路的识别方法 |
CN104614630B (zh) * | 2015-01-19 | 2017-11-28 | 清华大学 | 一种电池微短路的识别方法 |
CN104614632B (zh) * | 2015-01-19 | 2017-11-28 | 清华大学 | 一种电池微短路的识别方法 |
JP6419046B2 (ja) * | 2015-09-15 | 2018-11-07 | 本田技研工業株式会社 | 蓄電システムの故障形態判定装置 |
US11031796B2 (en) * | 2016-05-25 | 2021-06-08 | Dialog Semiconductor Inc. | Short circuit and soft short protection for data interface charging |
US10330739B2 (en) * | 2016-08-24 | 2019-06-25 | The Boeing Company | Detecting internal short circuits in batteries |
US10788536B2 (en) * | 2017-05-11 | 2020-09-29 | Texas Instruments Incorporated | System and apparatus for battery internal short current detection under arbitrary load conditions |
-
2016
- 2016-09-27 CN CN201610854888.4A patent/CN107870301B/zh active Active
-
2017
- 2017-07-12 EP EP20199135.3A patent/EP3832328B1/en active Active
- 2017-07-12 EP EP17854528.1A patent/EP3508867B1/en active Active
- 2017-07-12 WO PCT/CN2017/092667 patent/WO2018059074A1/zh unknown
- 2017-07-12 DK DK20199135.3T patent/DK3832328T3/da active
-
2019
- 2019-03-26 US US16/365,352 patent/US11215679B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN107870301B (zh) | 2020-09-04 |
EP3508867A4 (en) | 2019-09-04 |
WO2018059074A1 (zh) | 2018-04-05 |
CN107870301A (zh) | 2018-04-03 |
EP3832328B1 (en) | 2022-03-02 |
US20190219640A1 (en) | 2019-07-18 |
US11215679B2 (en) | 2022-01-04 |
EP3508867A1 (en) | 2019-07-10 |
EP3832328A1 (en) | 2021-06-09 |
EP3508867B1 (en) | 2020-11-25 |
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