KR101696160B1 - 전압 측정을 통한 배터리 랙 파손 방지 장치, 시스템 및 방법 - Google Patents
전압 측정을 통한 배터리 랙 파손 방지 장치, 시스템 및 방법 Download PDFInfo
- Publication number
- KR101696160B1 KR101696160B1 KR1020160156679A KR20160156679A KR101696160B1 KR 101696160 B1 KR101696160 B1 KR 101696160B1 KR 1020160156679 A KR1020160156679 A KR 1020160156679A KR 20160156679 A KR20160156679 A KR 20160156679A KR 101696160 B1 KR101696160 B1 KR 101696160B1
- Authority
- KR
- South Korea
- Prior art keywords
- battery rack
- battery
- relay
- voltage
- state
- 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.)
- Active
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000002265 prevention Effects 0.000 claims description 42
- 238000004146 energy storage Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000013021 overheating Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910000652 nickel hydride Inorganic materials 0.000 description 1
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Images
Classifications
-
- H01M2/10—
-
- 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
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
-
- B60L11/00—
-
- B60L11/18—
-
- 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
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by 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
- B60L58/12—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]
- B60L58/14—Preventing excessive discharging
-
- 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]
- B60L58/15—Preventing overcharging
-
- 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]
-
- 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
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
-
- 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
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/22—Balancing the charge of battery modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/24—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means
- B60W10/26—Conjoint control of vehicle sub-units of different type or different function including control of energy storage means for electrical energy, e.g. batteries or capacitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W20/00—Control systems specially adapted for hybrid vehicles
-
- 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
-
- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
-
- 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
-
- 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
- H02J7/0034—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using reverse polarity correcting or protecting circuits
-
- 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
- H02J7/007—Regulation of charging or discharging current or voltage
-
- 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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
-
- 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
- B60L2240/547—Voltage
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y02T10/7005—
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따른 전압 측정을 통한 배터리 랙 파손 방지 장치의 구성을 도시한 블록도이다.
도 3은 본 발명의 일 실시예에 따른 전압 측정을 통한 배터리 랙 파손 방지 장치의 구체적인 구성의 일 예를 도시한 도면이다.
도 4는 전압 측정을 통한 배터리 랙 파손 방지 장치가 전압 측정을 통한 배터리 랙 파손 방지 시스템에서 동작하는 경우의 일 예를 도시한 도면이다.
도 5는 전압 측정을 통한 배터리 랙 파손 방지 장치가 전압 측정을 통한 배터리 랙 파손 방지 시스템에서 동작하는 경우의 다른 예를 도시한 도면이다.
도 6은 본 발명의 일 실시예에 따른 전압 측정을 통한 배터리 랙 파손 방지 방법의 순서를 도시한 순서도이다.
10 : 배터리 20 : BMS
30 : ECU 40 : 인버터
50 : 모터
100 : 전압 측정을 통한 배터리 랙 파손 방지 장치
100', 100" : 전압 측정을 통한 배터리 랙 파손 방지 시스템
110 : 배터리 랙
111 : 제1 배터리 랙 112 : 제2 배터리 랙
120 : 전압 측정부
130 : 비교부
141 : 프리차지 릴레이 142 : 프리차지 저항
143 : 메인 릴레이
150 : 릴레이 제어부
200 : 전력 변환 장치
Claims (4)
- 배터리 랙 파손 방지 시스템에 있어서,
상기 배터리 랙 파손 방지 시스템은 병렬 연결된 복수의 배터리 랙 파손 장치를 포함하고,
상기 복수의 배터리 랙 파손 장치 각각은,
하나 이상의 배터리 모듈(Battery Module)을 포함하는 제 1 배터리 랙;
하나 이상의 배터리 모듈(Battery Module)을 포함하며, 그 마이너스(-) 단자가 상기 배터리 랙 파손 장치의 마이너스(-) 단자에 연결되는 는 제 2 배터리 랙;
상기 제 1 배터리 랙의 마이너스(-) 단자와 상기 제 2 배터리 랙의 플러스(+) 단자 사이에 연결된 메인 릴레이(Main Relay);
상기 메인 릴레이와 병렬 연결된 프리차지 릴레이(Precharge Relay) 및 프리차지 저항;
상기 제 1 배터리 랙의 플러스(+) 단자와 제 2 배터리 랙의 마이너스(-) 단자 사이의 전압값을 측정하는 전압 측정부;
상기 전압 측정부를 통해 측정된 전압값과 기 설정된 전압 제한값의 대소를 비교하는 비교부;
전력이 공급되는 초기에 프리차지 릴레이의 동작 상태를 온(On) 상태로 변경하고, 프리차지 릴레이의 동작 상태가 온(On) 상태로 된 시점으로부터 기 설정된 시간 이후 상기 비교부를 통해 비교된 상기 전압값이 상기 기 설정된 전압 제한값 이상인 경우 메인 릴레이의 동작 상태를 온(On) 상태로 변경하고, 상기 전압값이 상기 기 설정된 전압 제한값 이하인 경우 메인 릴레이의 동작 상태를 오프(Off) 상태로 유지하는 제어부;를 포함하는,
전압 측정을 통한 배터리 랙 파손 방지 시스템.
- 제1항에 있어서,
상기 배터리 랙 파손 방지 시스템은,
상기 복수의 배터리 랙 파손 장치 각각에 포함된 프리차지 릴레이 및 메인 릴레이의 동작 상태를 제어하는 과정을 개별적으로 수행함으로써 프리차지 릴레이 및 메인 릴레이가 잘못 연결되어 쇼트(Short)상태가 되는 배터리 랙의 메인 릴레이가 개별적으로 온 상태가 되지 않도록 하는 것을 특징으로 하는,
전압 측정을 통한 배터리 랙 파손 방지 시스템.
- 제1항에 있어서,
상기 비교부는,
상기 전압 측정부로부터 전송 받은 전압값이 기 설정된 전압 제한값 미만에 해당하는 경우 전압 미달 신호를 릴레이 제어부에 전송하고,
상기 릴레이 제어부는,
프리차지 릴레이의 동작 상태가 온(On) 상태로 된 시점으로부터 기 설정된 시간 이내에 상기 전압 미달 신호를 수신하는 경우 메인 릴레이의 동작 상태를 오프 상태로 유지시키는 것을 특징으로 하는,
전압 측정을 통한 배터리 랙 파손 방지 시스템.
- 제1항에 있어서,
상기 배터리 랙 파손 방지 시스템은,
상기 제 1 배터리 랙 및 상기 제 2 배터리 랙을 제어하는 배터리 관리 시스템(Battery Management System; BMS)에 포함된 것을 특징으로 하는,
전압 측정을 통한 배터리 랙 파손 방지 시스템.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140019882 | 2014-02-20 | ||
KR20140019882 | 2014-02-20 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140156961A Division KR20150098554A (ko) | 2014-02-20 | 2014-11-12 | 전압 측정을 통한 배터리 랙 파손 방지 장치, 시스템 및 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20160137493A KR20160137493A (ko) | 2016-11-30 |
KR101696160B1 true KR101696160B1 (ko) | 2017-01-13 |
Family
ID=54056029
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140156961A Ceased KR20150098554A (ko) | 2014-02-20 | 2014-11-12 | 전압 측정을 통한 배터리 랙 파손 방지 장치, 시스템 및 방법 |
KR1020160156679A Active KR101696160B1 (ko) | 2014-02-20 | 2016-11-23 | 전압 측정을 통한 배터리 랙 파손 방지 장치, 시스템 및 방법 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140156961A Ceased KR20150098554A (ko) | 2014-02-20 | 2014-11-12 | 전압 측정을 통한 배터리 랙 파손 방지 장치, 시스템 및 방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9954379B2 (ko) |
EP (1) | EP2930811B1 (ko) |
KR (2) | KR20150098554A (ko) |
WO (1) | WO2015126035A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11695165B2 (en) | 2019-10-17 | 2023-07-04 | Samsung Sdi Co., Ltd. | Battery system |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10033213B2 (en) * | 2014-09-30 | 2018-07-24 | Johnson Controls Technology Company | Short circuit wake-up system and method for automotive battery while in key-off position |
KR102511224B1 (ko) * | 2015-11-05 | 2023-03-17 | 삼성전자주식회사 | 배터리 전류량을 측정하는 퓨얼 게이지 시스템 및 이를 포함하는 휴대용 전자장치 |
CN105356535B (zh) * | 2015-11-11 | 2018-06-15 | 成都雅骏新能源汽车科技股份有限公司 | 一种基于功能安全的电池管理系统总电压处理方法 |
WO2017190701A1 (zh) * | 2016-05-05 | 2017-11-09 | 东风农业装备(襄阳)有限公司 | 电动手扶插秧机及其应用 |
US20180262026A1 (en) * | 2017-03-10 | 2018-09-13 | K2 Energy Solutions, Inc. | Battery System With Short Circuit Protection |
KR102030823B1 (ko) * | 2017-09-29 | 2019-10-10 | 현대오트론 주식회사 | 배터리 관리 시스템 및 그것의 동작 방법 |
GB201800759D0 (en) * | 2018-01-17 | 2018-02-28 | Siemens Ag | Method of assembling an energy storage system |
KR102256101B1 (ko) * | 2018-01-30 | 2021-05-25 | 주식회사 엘지에너지솔루션 | 프리차지 저항 보호 장치 |
KR102630753B1 (ko) * | 2018-07-13 | 2024-01-26 | 주식회사 엘지에너지솔루션 | 전류 제한 장치 |
KR20210108148A (ko) | 2020-02-25 | 2021-09-02 | 삼성에스디아이 주식회사 | 배터리 시스템 |
KR20220039989A (ko) * | 2020-09-22 | 2022-03-30 | 현대자동차주식회사 | 에너지 저장부를 가지는 차량용 배터리 시스템 |
CN114347853B (zh) * | 2022-01-11 | 2023-02-03 | 江苏新日电动车股份有限公司 | 一种两轮电动车的锂电池管理方法 |
US11789086B1 (en) | 2022-07-06 | 2023-10-17 | Fluence Energy, Llc | Cell and rack performance monitoring system and method |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5157320A (en) * | 1991-08-08 | 1992-10-20 | Tyco Industries, Inc. | Computerized battery charger |
JPH0767214A (ja) | 1993-08-24 | 1995-03-10 | Yazaki Corp | 電気自動車用配電回路 |
JPH08168172A (ja) * | 1994-12-08 | 1996-06-25 | Nissin Electric Co Ltd | 給電装置 |
US6239579B1 (en) * | 1996-07-05 | 2001-05-29 | Estco Battery Management Inc. | Device for managing battery packs by selectively monitoring and assessing the operative capacity of the battery modules in the pack |
JP4529851B2 (ja) | 2005-09-20 | 2010-08-25 | トヨタ自動車株式会社 | 電源回路の異常検知装置 |
US7642750B2 (en) * | 2005-10-04 | 2010-01-05 | O2Micro International Limited | Battery charge/discharge control circuit |
JP4510753B2 (ja) | 2005-12-16 | 2010-07-28 | パナソニックEvエナジー株式会社 | 電源装置、及びその制御方法 |
JP4699399B2 (ja) | 2007-02-06 | 2011-06-08 | プライムアースEvエナジー株式会社 | 電源装置 |
KR100929036B1 (ko) * | 2007-09-27 | 2009-11-30 | 삼성에스디아이 주식회사 | 배터리 팩의 보호회로, 이를 구비하는 배터리 팩 및 이의동작방법 |
KR101103616B1 (ko) | 2008-01-07 | 2012-01-09 | 에스케이이노베이션 주식회사 | 인터락 스위치를 이용한 프리-차지 저항 보호 회로 장치 |
WO2011028703A2 (en) * | 2009-09-01 | 2011-03-10 | Boston-Power, Inc. | Safety and performance optimized controls for large scale electric vehicle battery systems |
CN102668305B (zh) * | 2009-12-22 | 2015-05-20 | Abb研究有限公司 | 带有短路保护的电池能量存储系统和方法 |
US8698458B2 (en) | 2010-07-08 | 2014-04-15 | Samsung Sdi Co., Ltd. | Battery pack having boosting charge function and method thereof |
WO2012005554A2 (ko) * | 2010-07-09 | 2012-01-12 | (주)브이이엔에스 | 전기자동차 및 그 제어방법 |
US8952823B2 (en) * | 2011-01-20 | 2015-02-10 | Indiana University Research And Technology Corporation | Battery early warning and monitoring system |
KR101241011B1 (ko) * | 2011-06-13 | 2013-03-11 | 현대자동차주식회사 | 인버터의 구동전원부 돌입전류 저감용 회로 및 이의 제어 방법 |
US8582269B2 (en) * | 2011-08-04 | 2013-11-12 | Lg Chem, Ltd. | Overcurrent protection apparatus for secondary battery, protection method and battery pack |
KR101262524B1 (ko) | 2011-08-04 | 2013-05-08 | 주식회사 엘지화학 | 이차 전지의 과전류 보호 장치, 보호 방법 및 전지 팩 |
JP5495407B1 (ja) * | 2012-12-21 | 2014-05-21 | パナソニック株式会社 | 電子機器、充電器及び電子機器システム |
KR101726921B1 (ko) * | 2014-02-20 | 2017-04-13 | 주식회사 엘지화학 | 전류 측정을 통한 배터리 랙 파손 방지 장치, 시스템 및 방법 |
-
2014
- 2014-11-12 EP EP14868728.8A patent/EP2930811B1/en active Active
- 2014-11-12 US US14/649,347 patent/US9954379B2/en active Active
- 2014-11-12 KR KR1020140156961A patent/KR20150098554A/ko not_active Ceased
- 2014-11-12 WO PCT/KR2014/010869 patent/WO2015126035A1/ko active Application Filing
-
2016
- 2016-11-23 KR KR1020160156679A patent/KR101696160B1/ko active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11695165B2 (en) | 2019-10-17 | 2023-07-04 | Samsung Sdi Co., Ltd. | Battery system |
Also Published As
Publication number | Publication date |
---|---|
US20150372517A1 (en) | 2015-12-24 |
EP2930811A4 (en) | 2016-10-26 |
US9954379B2 (en) | 2018-04-24 |
KR20160137493A (ko) | 2016-11-30 |
WO2015126035A1 (ko) | 2015-08-27 |
KR20150098554A (ko) | 2015-08-28 |
EP2930811B1 (en) | 2018-11-07 |
EP2930811A1 (en) | 2015-10-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101696160B1 (ko) | 전압 측정을 통한 배터리 랙 파손 방지 장치, 시스템 및 방법 | |
KR101726921B1 (ko) | 전류 측정을 통한 배터리 랙 파손 방지 장치, 시스템 및 방법 | |
CN101145686B (zh) | 电动工具 | |
JP6228666B2 (ja) | 電池システム | |
CN108063469B (zh) | 电池过放电防止装置 | |
US10305299B2 (en) | Battery apparatus, vehicle, battery management program, and management method of battery apparatus | |
KR102390394B1 (ko) | 메인 배터리와 서브 배터리를 제어하기 위한 장치 및 방법 | |
US8368345B2 (en) | Battery charging system for controlling the supply of charging current depending on battery temperature, a battery operated system and a method for state controlled charging | |
CN106324318A (zh) | 测量电池组电流的方法 | |
US20140266049A1 (en) | Detection and prevention of short formation in battery cells | |
US10320204B2 (en) | Electric storage apparatus and electric-storage controlling method | |
KR20180013574A (ko) | 배터리 밸런싱 장치 및 방법 | |
KR101641762B1 (ko) | 프리차지 저항 및 릴레이 파손 방지 장치 및 방법 | |
JP2012531884A (ja) | 車両用の搭載電気系統および搭載電気系統の制御装置 | |
KR101644217B1 (ko) | 배터리 팩 보호 장치 및 방법 | |
KR101744374B1 (ko) | 보호 회로를 이용한 배터리 보호 장치 및 방법 | |
KR20160041495A (ko) | 모스펫 스위치 구동 장치의 모스펫 진단 장치 및 방법 | |
WO2017191818A1 (ja) | 電源装置 | |
JP2015173568A (ja) | 電池保護回路および電池パック | |
CN107887935A (zh) | 电池组 | |
KR20160067600A (ko) | 배터리 셀 과충전 보호 장치 및 방법 | |
KR20180032087A (ko) | 밸런싱 배터리를 이용한 배터리 관리 시스템 및 방법 | |
JP6727908B2 (ja) | 電源装置および車両 | |
JP2011155785A (ja) | リチウムイオン組電池の管理方法および管理装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A107 | Divisional application of patent | ||
A201 | Request for examination | ||
PA0107 | Divisional application |
Comment text: Divisional Application of Patent Patent event date: 20161123 Patent event code: PA01071R01D Filing date: 20141112 Application number text: 1020140156961 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20161212 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20170106 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20170106 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20200102 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20200102 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20210104 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20211220 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20221226 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 20231226 Start annual number: 8 End annual number: 8 |