JP7380971B2 - 不良モード検知を通じたヒューズ制御システムおよび方法 - Google Patents
不良モード検知を通じたヒューズ制御システムおよび方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 15
- 238000001514 detection method Methods 0.000 title description 20
- 238000005259 measurement Methods 0.000 claims description 27
- 238000009529 body temperature measurement Methods 0.000 claims description 15
- 239000000155 melt Substances 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 239000002775 capsule Substances 0.000 claims description 3
- 230000002950 deficient Effects 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000010309 melting process Methods 0.000 claims 1
- 230000011664 signaling Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 230000020169 heat generation Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- 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
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/0039—Means for influencing the rupture process of the fusible element
- H01H85/0047—Heating means
-
- 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
- H01M50/583—Devices or arrangements for the interruption of current in response to current, e.g. fuses
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/02—Details
- H02H3/021—Details concerning the disconnection itself, e.g. at a particular instant, particularly at zero value of current, disconnection in a predetermined order
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/087—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current for dc applications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
- H02H3/10—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current additionally responsive to some other abnormal electrical conditions
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
- H02H5/041—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature additionally responsive to excess current
-
- 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
- H02J7/00304—Overcurrent protection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
- H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/10—Temperature sensitive devices
- H01M2200/103—Fuse
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/38—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to both voltage and current; responsive to phase angle between voltage and current
-
- 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)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Emergency Protection Circuit Devices (AREA)
- Fuses (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Protection Of Static Devices (AREA)
Description
Claims (4)
- 回路上に導通する電流値が臨界値以上の場合に溶断する過電流ヒューズと、
前記過電流ヒューズと隣接して位置し、前記過電流ヒューズと熱伝導性導体を介して連結され、発熱によって前記過電流ヒューズを溶断させる発熱部と、
前記発熱部に印加される電流の導通状態を変更するスイッチ部と、
不良モード信号が発生する場合、前記不良モード信号を検知し前記スイッチ部の動作状態をオン(ON)状態に制御する制御部と、
前記回路に備えられた電源部の温度を測定した後、測定値を前記制御部に伝達する温度測定部と、
前記回路に備えられた電源部の電圧を測定した後、測定値を前記制御部に伝達する電圧測定部と、
前記回路に流れている電流を測定した後、測定値を前記制御部に伝達する電流測定部と、
を備え、
前記過電流ヒューズと、前記発熱部と、前記スイッチ部と、前記制御部と、は一つにモジュール化され、
前記過電流ヒューズ、及び前記発熱部は、前記過電流ヒューズの溶断の過程で発生する可能性のある回路損傷を防ぐための充填材で満たされている保護カプセルの内部に含まれ、
前記過電流ヒューズが既に溶断した場合、前記制御部は、前記スイッチ部の動作状態をオン状態に制御せず、
前記制御部は、
前記電圧測定部を介して測定された測定値が臨界電圧値を超過する場合に第1不良モード信号を発生させ、前記スイッチ部の動作状態をオン(ON)状態に制御し、
前記電流測定部を介して測定された測定値が臨界電流値を超過する場合に第2不良モード信号を発生させ、前記スイッチ部の動作状態をオン(ON)状態に制御し、
前記温度測定部を介して測定された測定値が臨界温度を超過する場合に第3不良モード信号を発生させ、前記スイッチ部の動作状態をオン(ON)状態に制御し、
前記第1不良モード信号から前記第3不良モード信号の発生状況の他に前記過電流ヒューズを手動で溶断させなければならない場合に第4不良モード信号を発生させ、前記スイッチ部の動作状態をオン(ON)状態に制御する、
ヒューズ制御システム。 - 前記電流測定部は、
前記回路に備えられた抵抗体と電気的に接続され、前記抵抗体の電流値を測定する、請求項1に記載のヒューズ制御システム。 - 不良モード信号が発生する場合、制御部が、前記不良モード信号を検知しスイッチ部の動作状態をオン(ON)状態に制御するステップと、
温度測定部を介して回路に備えられた電源部の温度を測定した後、測定値を前記制御部に伝達するステップと、
電圧測定部を介して前記回路に備えられた電源部の電圧を測定した後、測定値を前記制御部に伝達するステップと、
電流測定部を介して前記回路に流れている電流を測定した後、測定値を前記制御部に伝達するステップと、
前記制御部によって前記スイッチ部の動作状態がオン状態になることにより、発熱部に電流が印加されるステップと、
前記回路上に導通する電流値が臨界値以上の場合に溶断する過電流ヒューズと隣接して位置した前記発熱部の発熱によって熱伝導性導体を介して前記発熱部と連結された前記過電流ヒューズが溶断するステップと、
を備え、
前記過電流ヒューズと、前記発熱部と、前記スイッチ部と、前記制御部と、は一つにモジュール化され、
前記過電流ヒューズ及び前記発熱部は、前記過電流ヒューズの溶断の過程で発生する可能性のある回路損傷を防ぐための充填材で満たされている保護カプセルの内部に含まれ、
前記不良モード信号が検知される場合、前記制御部が前記スイッチ部の動作状態をオン状態に制御するステップは、
前記過電流ヒューズが既に溶断した場合、前記制御部が前記スイッチ部の動作状態をオン状態に制御しないステップを含み、
前記不良モード信号を検知しスイッチ部の動作状態をオン(ON)状態に制御するステップは、
前記電圧測定部を介して測定された測定値が臨界電圧値を超過する場合に前記制御部から発生する第1不良モード信号を検知すると、前記スイッチ部の動作状態をオン(ON)状態に制御するステップと、
前記電流測定部を介して測定された測定値が臨界電流値を超過する場合に前記制御部から発生する第2不良モード信号を検知すると、前記スイッチ部の動作状態をオン(ON)状態に制御するステップと、
前記温度測定部を介して測定された測定値が臨界温度を超過する場合に前記制御部から発生する第3不良モード信号を検知すると、前記スイッチ部の動作状態をオン(ON)状態に制御するステップと、
前記第1不良モード信号から前記第3不良モード信号の発生状況の他に前記過電流ヒューズを手動で溶断させなければならない場合に前記制御部から発生する第4不良モード信号を検知すると、前記スイッチ部の動作状態をオン(ON)状態に制御するステップと、を含む、
ヒューズ制御方法。 - 前記電流測定部を介して前記回路に流れている電流を測定した後、測定値を前記制御部に伝達するステップは、
前記回路に備えられた抵抗体と電気的に接続された前記電流測定部を介して前記抵抗体の電流値を測定するステップを含む、請求項3に記載のヒューズ制御方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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KR10-2018-0103915 | 2018-08-31 | ||
KR1020180103915A KR102390002B1 (ko) | 2018-08-31 | 2018-08-31 | 불량 모드 감지를 통한 퓨즈 제어 시스템 및 방법 |
PCT/KR2019/009708 WO2020045842A1 (ko) | 2018-08-31 | 2019-08-05 | 불량 모드 감지를 통한 퓨즈 제어 시스템 및 방법 |
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JP2021508911A JP2021508911A (ja) | 2021-03-11 |
JP7380971B2 true JP7380971B2 (ja) | 2023-11-15 |
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US (1) | US11302504B2 (ja) |
EP (1) | EP3723222A4 (ja) |
JP (1) | JP7380971B2 (ja) |
KR (1) | KR102390002B1 (ja) |
CN (1) | CN111527660B (ja) |
WO (1) | WO2020045842A1 (ja) |
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KR102312488B1 (ko) | 2017-04-17 | 2021-10-13 | 주식회사 엘지에너지솔루션 | 일체화 된 능동 퓨즈 모듈 및 이를 통한 과전압 방지 방법 |
US11282666B2 (en) * | 2018-05-23 | 2022-03-22 | Eaton Intelligent Power Limited | Circuit protection system with induction heating trigger and methods |
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2018
- 2018-08-31 KR KR1020180103915A patent/KR102390002B1/ko active IP Right Grant
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2019
- 2019-08-05 WO PCT/KR2019/009708 patent/WO2020045842A1/ko unknown
- 2019-08-05 CN CN201980006833.XA patent/CN111527660B/zh active Active
- 2019-08-05 JP JP2020532925A patent/JP7380971B2/ja active Active
- 2019-08-05 US US16/957,816 patent/US11302504B2/en active Active
- 2019-08-05 EP EP19853943.9A patent/EP3723222A4/en active Pending
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US4638283A (en) | 1985-11-19 | 1987-01-20 | General Electric Company | Exothermically assisted electric fuse |
JP2001516125A (ja) | 1997-08-16 | 2001-09-25 | ダイムラークライスラー アクチエンゲゼルシャフト | 電気装置用ヒューズエレメント及びヒューズエレメントの作動方法及び回路装置 |
JP2003217416A (ja) | 2002-01-25 | 2003-07-31 | Nec Schott Components Corp | 温度ヒュ−ズおよびこれを装着した保護装置 |
JP2013229295A (ja) | 2012-03-29 | 2013-11-07 | Dexerials Corp | 保護素子 |
JP6044938B2 (ja) | 2013-06-11 | 2016-12-14 | 善徳 河田 | 自動車のアクセルペダルとブレーキペダルの踏み間違い防止装置 |
Also Published As
Publication number | Publication date |
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US20210066907A1 (en) | 2021-03-04 |
KR102390002B1 (ko) | 2022-04-22 |
CN111527660B (zh) | 2023-07-28 |
KR20200025910A (ko) | 2020-03-10 |
US11302504B2 (en) | 2022-04-12 |
EP3723222A1 (en) | 2020-10-14 |
CN111527660A (zh) | 2020-08-11 |
WO2020045842A1 (ko) | 2020-03-05 |
JP2021508911A (ja) | 2021-03-11 |
EP3723222A4 (en) | 2021-05-12 |
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