CN109716612A - 终端设备、电池系统和电池异常检测装置 - Google Patents
终端设备、电池系统和电池异常检测装置 Download PDFInfo
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- CN109716612A CN109716612A CN201780047509.3A CN201780047509A CN109716612A CN 109716612 A CN109716612 A CN 109716612A CN 201780047509 A CN201780047509 A CN 201780047509A CN 109716612 A CN109716612 A CN 109716612A
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
-
- 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
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- 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
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- 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
- G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
- G01R19/1659—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 to indicate that the value is within or outside a predetermined range of values (window)
-
- 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
- G01R31/3646—Constructional arrangements for indicating electrical conditions or variables, e.g. visual or audible indicators
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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]
- G01R31/371—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with remote indication, e.g. on external chargers
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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]
- G01R31/382—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
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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
- G01R31/50—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
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/185—Electrical failure alarms
-
- 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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
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- 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
- G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
- G01R19/16576—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing DC or AC voltage with one threshold
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- 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)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Secondary Cells (AREA)
- Protection Of Static Devices (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
一种电池异常检测装置(11)，包括：电压突变检测电路(12)，电压突变检测电路(12)用于检测电池电压是否发生突变，并在电池电压发生突变时输出突变信号；电流检测电路(14)，电流检测电路(14)用于检测电池耗电流，并在电池耗电流小于预设电流阈值时输出低电流信号；异常检测单元(13)，异常检测单元(13)在接收到突变信号和低电流信号时判断电池存在异常，并对电池存在异常的状态信息进行存储，以及将电池存在异常的状态信息发送给终端设备(200)的控制器(201)。所述电池异常检测装置(11)通过检测电池电压是否出现突变和检测电池耗电流大小来判断电池是否因受损而存在异常，避免因电池异常带来安全隐患。
Description
PCT国内申请，说明书已公开。
Claims (13)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/099126 WO2019037110A1 (zh) | 2017-08-25 | 2017-08-25 | 终端设备、电池系统和电池异常检测装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109716612A true CN109716612A (zh) | 2019-05-03 |
| CN109716612B CN109716612B (zh) | 2022-05-31 |
Family
ID=65439703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780047509.3A Expired - Fee Related CN109716612B (zh) | 2017-08-25 | 2017-08-25 | 终端设备、电池系统和电池异常检测装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11296519B2 (zh) |
| EP (2) | EP3907849A1 (zh) |
| JP (1) | JP6907346B2 (zh) |
| KR (1) | KR102335723B1 (zh) |
| CN (1) | CN109716612B (zh) |
| WO (1) | WO2019037110A1 (zh) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110696680A (zh) * | 2019-09-17 | 2020-01-17 | 中国矿业大学 | 动力电池包温度预调控系统和方法及热管理系统控制方法 |
| CN112240981A (zh) * | 2019-07-17 | 2021-01-19 | 深圳市瑞能实业股份有限公司 | 用于电池pack的续航性能的测试方法及测试系统 |
| CN112444599A (zh) * | 2019-08-28 | 2021-03-05 | 北京小米移动软件有限公司 | 电池破损检测方法及装置 |
| CN112639497A (zh) * | 2019-11-29 | 2021-04-09 | 深圳市大疆创新科技有限公司 | 电池检测电路、方法及电池、电子设备、存储介质 |
| CN113009851A (zh) * | 2021-03-09 | 2021-06-22 | 京东方科技集团股份有限公司 | 一种级联设备及其控制方法、级联系统 |
| CN113093018A (zh) * | 2021-03-09 | 2021-07-09 | 北京交通大学 | 一种锂离子电池瞬时内短路检测装置和方法 |
| CN113711068A (zh) * | 2019-07-22 | 2021-11-26 | 株式会社Lg新能源 | 电池电阻诊断装置和方法 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6938687B2 (ja) * | 2017-08-25 | 2021-09-22 | オッポ広東移動通信有限公司Ｇｕａｎｇｄｏｎｇ Ｏｐｐｏ Ｍｏｂｉｌｅ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｃｏｒｐ．， Ｌｔｄ． | 端末装置及びそのバッテリー安全性監視方法 |
| ES2879829T3 (es) | 2017-08-25 | 2021-11-23 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Dispositivo terminal y método de monitoreo de seguridad de la batería y sistema de monitoreo para el mismo |
| CN112415294A (zh) * | 2019-08-22 | 2021-02-26 | 上海中兴软件有限责任公司 | 电压瞬间下降的检测电路及车载诊断系统 |
| WO2021040900A1 (en) * | 2019-08-23 | 2021-03-04 | Stafl Systems, LLC | Location-determinant fault monitoring for battery management system |
| KR20210077065A (ko) * | 2019-12-16 | 2021-06-25 | 현대자동차주식회사 | 차량용 pra 열화 제어 시스템 및 그의 pra 열화 제어 방법 |
| US11614492B2 (en) | 2020-11-02 | 2023-03-28 | Semiconductor Components Industries, Llc | Methods and apparatus for a battery |
| CN113189503A (zh) * | 2021-01-28 | 2021-07-30 | 南斗六星系统集成有限公司 | 一种电动汽车电池多级故障预警方法及系统 |
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| CN112444599B (zh) * | 2019-08-28 | 2023-09-19 | 北京小米移动软件有限公司 | 电池破损检测方法及装置 |
| CN110696680A (zh) * | 2019-09-17 | 2020-01-17 | 中国矿业大学 | 动力电池包温度预调控系统和方法及热管理系统控制方法 |
| CN112639497A (zh) * | 2019-11-29 | 2021-04-09 | 深圳市大疆创新科技有限公司 | 电池检测电路、方法及电池、电子设备、存储介质 |
| CN113009851A (zh) * | 2021-03-09 | 2021-06-22 | 京东方科技集团股份有限公司 | 一种级联设备及其控制方法、级联系统 |
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| KR102335723B1 (ko) | 2021-12-06 |
| KR20200009083A (ko) | 2020-01-29 |
| EP3503341A1 (en) | 2019-06-26 |
| US11296519B2 (en) | 2022-04-05 |
| WO2019037110A1 (zh) | 2019-02-28 |
| EP3503341B1 (en) | 2021-08-04 |
| US20190212395A1 (en) | 2019-07-11 |
| EP3503341A4 (en) | 2019-09-25 |
| EP3907849A1 (en) | 2021-11-10 |
| JP2020524474A (ja) | 2020-08-13 |
| CN109716612B (zh) | 2022-05-31 |
| JP6907346B2 (ja) | 2021-07-21 |
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