CN112394291A - 一种电池热失控预警方法及装置 - Google Patents
一种电池热失控预警方法及装置 Download PDFInfo
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- CN112394291A CN112394291A CN202011219933.1A CN202011219933A CN112394291A CN 112394291 A CN112394291 A CN 112394291A CN 202011219933 A CN202011219933 A CN 202011219933A CN 112394291 A CN112394291 A CN 112394291A
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- 230000032683 aging Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
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- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction 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
- G01R31/005—Testing of electric installations on transport means
- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
-
- 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]
- G01R31/3644—Constructional arrangements
- G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
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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
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Abstract
Description
SOC%/T℃ | <0℃ | 0~15℃ | 15~40℃ | 40~55℃ | >55℃ |
0~30% | |||||
30~50% | |||||
50~65% | |||||
65~85% | |||||
85~100% |
SOC%/T℃ | <0℃ | 0~15℃ | 15~40℃ | 40~55℃ | >55℃ |
0~30% | |||||
30~50% | |||||
50~65% | |||||
65~85% | |||||
85~100% |
工况/故障 | 严重过压 | 严重欠压 | 极限超高温 | 严重过流 | 超低温大电流充电 |
充电 | |||||
放电 | |||||
回馈 |
Claims (12)
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112986836A (zh) * | 2021-05-13 | 2021-06-18 | 北京科技大学 | 一种基于动态数据的电动汽车电池火灾监测预警方法 |
CN113176378A (zh) * | 2021-03-29 | 2021-07-27 | 国网江苏省电力有限公司南京供电分公司 | 基于h2浓度的锂离子电池热失控早期预警方法及系统 |
CN113442725A (zh) * | 2021-04-30 | 2021-09-28 | 重庆长安汽车股份有限公司 | 一种动力电池热失控报警方法、系统和车辆 |
CN113589181A (zh) * | 2021-06-18 | 2021-11-02 | 东风汽车集团股份有限公司 | 一种动力电池的安全检测方法及系统 |
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 |
CN113904008A (zh) * | 2021-09-27 | 2022-01-07 | 江西昌河汽车有限责任公司 | 一种汽车动力电池热失控预警系统 |
CN114583301A (zh) * | 2022-04-29 | 2022-06-03 | 国网浙江省电力有限公司电力科学研究院 | 基于安全特征参量表征体系的电站热失控预警方法及系统 |
CN115384351A (zh) * | 2022-09-29 | 2022-11-25 | 重庆长安新能源汽车科技有限公司 | 基于车云联合控制的电池安全预警方法、系统及存储介质 |
CN115817177A (zh) * | 2022-10-11 | 2023-03-21 | 宁德时代新能源科技股份有限公司 | 电池热失控预测方法、装置、计算机设备和存储介质 |
CN115877242A (zh) * | 2021-09-26 | 2023-03-31 | 比亚迪股份有限公司 | 一种电池健康状态的评估方法、电子设备及可读存储介质 |
CN116359759A (zh) * | 2023-05-30 | 2023-06-30 | 苏州精控能源科技有限公司 | 大型储能电池包热失控检测装置、方法及存储介质 |
EP4325627A4 (en) * | 2021-04-14 | 2024-10-02 | Nissan Motor | METHOD FOR DETERMINING A HEAT CHAIN REACTION AND SYSTEM FOR DETECTING A HEAT CHAIN REACTION FOR A BATTERY PACK |
Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060139010A1 (en) * | 2004-12-23 | 2006-06-29 | Ligong Wang | Method for verifying smart battery failures by measuring input charging voltage and associated systems |
US20110298626A1 (en) * | 2010-06-03 | 2011-12-08 | William Fechalos | Battery system and management method |
US20120004873A1 (en) * | 2010-06-29 | 2012-01-05 | Guoxing Li | Battery management systems for protecting batteries from fault conditions |
CN105356528A (zh) * | 2015-10-19 | 2016-02-24 | 国网河南省电力公司电力科学研究院 | 电池管理系统 |
CN106025444A (zh) * | 2016-08-01 | 2016-10-12 | 广州汽车集团股份有限公司 | 电动车辆中的电池加热控制方法和系统 |
CN106093781A (zh) * | 2016-05-27 | 2016-11-09 | 合肥国轩高科动力能源有限公司 | 一种动力锂离子电池日历寿命测试方法 |
CN107870301A (zh) * | 2016-09-27 | 2018-04-03 | 华为技术有限公司 | 一种电池微短路的检测方法及装置 |
WO2018095534A1 (en) * | 2016-11-25 | 2018-05-31 | Volvo Truck Corporation | Method and arrangment for classifying a voltage fault condition in an electrical storage system |
CN108241102A (zh) * | 2016-12-23 | 2018-07-03 | 华为技术有限公司 | 一种电池微短路的检测方法及装置 |
CN108544925A (zh) * | 2018-04-02 | 2018-09-18 | 北京理工大学 | 电池管理系统 |
CN108711893A (zh) * | 2018-04-08 | 2018-10-26 | 江西优特汽车技术有限公司 | 一种动力电池热失控预警系统和方法 |
CN109031138A (zh) * | 2018-06-29 | 2018-12-18 | 上海科列新能源技术有限公司 | 一种动力电池的安全评估方法和装置 |
CN109786872A (zh) * | 2019-03-18 | 2019-05-21 | 北京航空航天大学 | 一种锂离子电池热失控预警系统及方法 |
CN110261790A (zh) * | 2019-04-10 | 2019-09-20 | 北京海博思创科技有限公司 | 电池健康状态的预估方法、装置及系统 |
CN110794305A (zh) * | 2019-10-14 | 2020-02-14 | 北京理工大学 | 一种动力电池故障诊断方法和系统 |
CN110838600A (zh) * | 2019-11-13 | 2020-02-25 | 江西优特汽车技术有限公司 | 一种新能源电动汽车用锂离子电池包热失控控制系统及运行方法 |
CN111114328A (zh) * | 2020-02-27 | 2020-05-08 | 湖北亿纬动力有限公司 | 一种电动汽车动力蓄电池热失控预警方法、装置及系统 |
CN111157898A (zh) * | 2020-01-07 | 2020-05-15 | 清华大学深圳国际研究生院 | 一种新能源车辆在线电池故障检测分析方法及装置 |
US20200313245A1 (en) * | 2017-12-18 | 2020-10-01 | Tsinghua University | Power battery pack safety prevention and control system for electric vehicle and control method |
-
2020
- 2020-11-05 CN CN202011219933.1A patent/CN112394291B/zh active Active
Patent Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060139010A1 (en) * | 2004-12-23 | 2006-06-29 | Ligong Wang | Method for verifying smart battery failures by measuring input charging voltage and associated systems |
US20110298626A1 (en) * | 2010-06-03 | 2011-12-08 | William Fechalos | Battery system and management method |
US20120004873A1 (en) * | 2010-06-29 | 2012-01-05 | Guoxing Li | Battery management systems for protecting batteries from fault conditions |
CN105356528A (zh) * | 2015-10-19 | 2016-02-24 | 国网河南省电力公司电力科学研究院 | 电池管理系统 |
CN106093781A (zh) * | 2016-05-27 | 2016-11-09 | 合肥国轩高科动力能源有限公司 | 一种动力锂离子电池日历寿命测试方法 |
CN106025444A (zh) * | 2016-08-01 | 2016-10-12 | 广州汽车集团股份有限公司 | 电动车辆中的电池加热控制方法和系统 |
CN107870301A (zh) * | 2016-09-27 | 2018-04-03 | 华为技术有限公司 | 一种电池微短路的检测方法及装置 |
WO2018095534A1 (en) * | 2016-11-25 | 2018-05-31 | Volvo Truck Corporation | Method and arrangment for classifying a voltage fault condition in an electrical storage system |
CN108241102A (zh) * | 2016-12-23 | 2018-07-03 | 华为技术有限公司 | 一种电池微短路的检测方法及装置 |
US20200313245A1 (en) * | 2017-12-18 | 2020-10-01 | Tsinghua University | Power battery pack safety prevention and control system for electric vehicle and control method |
CN108544925A (zh) * | 2018-04-02 | 2018-09-18 | 北京理工大学 | 电池管理系统 |
CN108711893A (zh) * | 2018-04-08 | 2018-10-26 | 江西优特汽车技术有限公司 | 一种动力电池热失控预警系统和方法 |
CN109031138A (zh) * | 2018-06-29 | 2018-12-18 | 上海科列新能源技术有限公司 | 一种动力电池的安全评估方法和装置 |
CN109786872A (zh) * | 2019-03-18 | 2019-05-21 | 北京航空航天大学 | 一种锂离子电池热失控预警系统及方法 |
CN110261790A (zh) * | 2019-04-10 | 2019-09-20 | 北京海博思创科技有限公司 | 电池健康状态的预估方法、装置及系统 |
CN110794305A (zh) * | 2019-10-14 | 2020-02-14 | 北京理工大学 | 一种动力电池故障诊断方法和系统 |
CN110838600A (zh) * | 2019-11-13 | 2020-02-25 | 江西优特汽车技术有限公司 | 一种新能源电动汽车用锂离子电池包热失控控制系统及运行方法 |
CN111157898A (zh) * | 2020-01-07 | 2020-05-15 | 清华大学深圳国际研究生院 | 一种新能源车辆在线电池故障检测分析方法及装置 |
CN111114328A (zh) * | 2020-02-27 | 2020-05-08 | 湖北亿纬动力有限公司 | 一种电动汽车动力蓄电池热失控预警方法、装置及系统 |
Non-Patent Citations (3)
Title |
---|
刘崇刚, 谭玲生, 史鹏飞: "锂离子电池的安全特性分析", 电池工业, vol. 13, no. 2, pages 78 - 81 * |
戴广剑: "井下移动式救生舱电池管理系统的研究", 中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑, no. 2, 15 February 2015 (2015-02-15), pages 042 - 1126 * |
李钊,陈才星,牛慧昌,李磊: "锂离子电池热失控早期预警特征参数分析", 消防科学与技术, vol. 39, no. 2, pages 146 - 149 * |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113176378A (zh) * | 2021-03-29 | 2021-07-27 | 国网江苏省电力有限公司南京供电分公司 | 基于h2浓度的锂离子电池热失控早期预警方法及系统 |
EP4325627A4 (en) * | 2021-04-14 | 2024-10-02 | Nissan Motor | METHOD FOR DETERMINING A HEAT CHAIN REACTION AND SYSTEM FOR DETECTING A HEAT CHAIN REACTION FOR A BATTERY PACK |
CN113442725A (zh) * | 2021-04-30 | 2021-09-28 | 重庆长安汽车股份有限公司 | 一种动力电池热失控报警方法、系统和车辆 |
CN113442725B (zh) * | 2021-04-30 | 2022-07-08 | 重庆长安汽车股份有限公司 | 一种动力电池热失控报警方法、系统和车辆 |
CN112986836A (zh) * | 2021-05-13 | 2021-06-18 | 北京科技大学 | 一种基于动态数据的电动汽车电池火灾监测预警方法 |
CN113589181A (zh) * | 2021-06-18 | 2021-11-02 | 东风汽车集团股份有限公司 | 一种动力电池的安全检测方法及系统 |
CN115877242A (zh) * | 2021-09-26 | 2023-03-31 | 比亚迪股份有限公司 | 一种电池健康状态的评估方法、电子设备及可读存储介质 |
CN113904008A (zh) * | 2021-09-27 | 2022-01-07 | 江西昌河汽车有限责任公司 | 一种汽车动力电池热失控预警系统 |
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 |
CN114583301B (zh) * | 2022-04-29 | 2022-08-23 | 国网浙江省电力有限公司电力科学研究院 | 基于安全特征参量表征体系的电站热失控预警方法及系统 |
CN114583301A (zh) * | 2022-04-29 | 2022-06-03 | 国网浙江省电力有限公司电力科学研究院 | 基于安全特征参量表征体系的电站热失控预警方法及系统 |
CN115384351A (zh) * | 2022-09-29 | 2022-11-25 | 重庆长安新能源汽车科技有限公司 | 基于车云联合控制的电池安全预警方法、系统及存储介质 |
CN115384351B (zh) * | 2022-09-29 | 2024-08-23 | 重庆长安新能源汽车科技有限公司 | 基于车云联合控制的电池安全预警方法、系统及存储介质 |
CN115817177A (zh) * | 2022-10-11 | 2023-03-21 | 宁德时代新能源科技股份有限公司 | 电池热失控预测方法、装置、计算机设备和存储介质 |
CN116359759A (zh) * | 2023-05-30 | 2023-06-30 | 苏州精控能源科技有限公司 | 大型储能电池包热失控检测装置、方法及存储介质 |
CN116359759B (zh) * | 2023-05-30 | 2023-08-01 | 苏州精控能源科技有限公司 | 大型储能电池包热失控检测装置、方法及存储介质 |
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