KR102810596B1 - 케이블 어셈블리의 누출 감지 - Google Patents

케이블 어셈블리의 누출 감지 Download PDF

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Publication number
KR102810596B1
KR102810596B1 KR1020227018504A KR20227018504A KR102810596B1 KR 102810596 B1 KR102810596 B1 KR 102810596B1 KR 1020227018504 A KR1020227018504 A KR 1020227018504A KR 20227018504 A KR20227018504 A KR 20227018504A KR 102810596 B1 KR102810596 B1 KR 102810596B1
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South Korea
Prior art keywords
fluid
leak detection
voltage signal
article
cable
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Korean (ko)
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KR20220099111A (ko
Inventor
파스칼-안드레 포르땅
마틴 제임스 수컵
팀 머피
추엔 초우
아리아 테드자라티
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테슬라, 인크.
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    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B60L53/18—Cables specially adapted for charging electric vehicles
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/302—Cooling of charging equipment
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/30—Constructional details of charging stations
    • B60L53/305—Communication interfaces
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/181—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
    • H01B7/421—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
    • H01B7/423—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation using a cooling fluid
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/70—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the mechanical construction
    • H02J7/751—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/971—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B9/00—Power cables
    • H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
    • 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
    • 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
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Examining Or Testing Airtightness (AREA)
KR1020227018504A 2019-11-15 2020-11-13 케이블 어셈블리의 누출 감지 Active KR102810596B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962936254P 2019-11-15 2019-11-15
US62/936,254 2019-11-15
PCT/US2020/060528 WO2021097298A1 (en) 2019-11-15 2020-11-13 Leak detection in a cable assembly

Publications (2)

Publication Number Publication Date
KR20220099111A KR20220099111A (ko) 2022-07-12
KR102810596B1 true KR102810596B1 (ko) 2025-05-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227018504A Active KR102810596B1 (ko) 2019-11-15 2020-11-13 케이블 어셈블리의 누출 감지

Country Status (8)

Country Link
US (2) US11548398B2 (https=)
EP (1) EP4058321A1 (https=)
JP (1) JP7698640B2 (https=)
KR (1) KR102810596B1 (https=)
CN (1) CN114981120B (https=)
AU (1) AU2020381521B2 (https=)
MX (1) MX2022005887A (https=)
WO (1) WO2021097298A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH715611B1 (de) * 2018-12-05 2022-05-13 BRUGG eConnect AG Anschlusselement zum elektrischen Anschliessen einer fluidkühlbaren Einzelleitung, fluidkühlbare Einzelleitungseinheit und Ladekabel.
CN113932977B (zh) * 2021-09-30 2024-05-31 华勤技术股份有限公司 连接器检测治具及连接器检测系统
CN114838878B (zh) * 2022-05-26 2025-02-21 菲尼克斯(南京)新能源汽车技术有限公司 一种液冷充电枪的漏液检测系统及液冷充电系统
CN115520043A (zh) * 2022-10-17 2022-12-27 南京康尼新能源汽车零部件有限公司 一种非绝缘隔离冷却的大功率充电枪
KR20240177635A (ko) * 2023-06-20 2024-12-27 주식회사 엘지에너지솔루션 배터리 팩 및 자동차 시스템

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150217654A1 (en) * 2014-02-05 2015-08-06 Tesla Motors, Inc. Cooling of charging cable
US20150362543A1 (en) * 2014-06-17 2015-12-17 Ford Global Technologies, Llc Detection of and Response to Second Leakage Detection Circuit
DE102016118193A1 (de) 2016-09-27 2018-03-29 Phoenix Contact E-Mobility Gmbh Elektrisches Kabel mit einer Kühlmittelleitung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52150381U (https=) * 1976-05-11 1977-11-15
JPS5375519A (en) * 1976-12-15 1978-07-05 Dainichi Nippon Cables Ltd Leakage detector for pipes for conveying conductive and corrosive solution
JP2000133058A (ja) * 1998-10-27 2000-05-12 Toyota Autom Loom Works Ltd 給電用ケーブル
KR100965302B1 (ko) * 2008-05-06 2010-06-22 중앙제어 주식회사 누수 감지 장치
JP5574788B2 (ja) * 2010-04-07 2014-08-20 助川電気工業株式会社 導電性液体漏洩検知線
WO2012170942A1 (en) * 2011-06-08 2012-12-13 Nxstage Medical Inc. Electrical safety methods, devices, and systems for medical treatment devices
US9853330B2 (en) * 2012-07-10 2017-12-26 GM Global Technology Operations LLC Enhanced conductive fluid sensor for HV liquid cooled battery packs
FR3011075A1 (fr) * 2013-09-24 2015-03-27 Commissariat Energie Atomique Dispositif de detection de fuite et revetement comportant ce dispositif de detection
DE102015120048A1 (de) * 2015-11-19 2017-05-24 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Elektrische Leitungsanordnung
US10902977B2 (en) * 2016-02-01 2021-01-26 Huber+Suhner Ag Cable assembly
KR20180096259A (ko) * 2017-02-21 2018-08-29 엘에스전선 주식회사 전기차 충전용 케이블
WO2018231108A1 (en) * 2017-06-15 2018-12-20 Mikrodust Ab A system and a method for detecting moisture comprising a cable, a cable for detecting moisture and a moisture detection device
US11788918B2 (en) * 2020-06-18 2023-10-17 Trevillyan Labs, Llc Fluid detection fabric

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150217654A1 (en) * 2014-02-05 2015-08-06 Tesla Motors, Inc. Cooling of charging cable
US20150362543A1 (en) * 2014-06-17 2015-12-17 Ford Global Technologies, Llc Detection of and Response to Second Leakage Detection Circuit
DE102016118193A1 (de) 2016-09-27 2018-03-29 Phoenix Contact E-Mobility Gmbh Elektrisches Kabel mit einer Kühlmittelleitung
JP2019530960A (ja) * 2016-09-27 2019-10-24 フェニックス コンタクト イー−モビリティ ゲーエムベーハーＰＨＯＥＮＩＸ ＣＯＮＴＡＣＴ Ｅ−Ｍｏｂｉｌｉｔｙ ＧｍｂＨ クーラントラインを有する電気ケーブル

Also Published As

Publication number Publication date
MX2022005887A (es) 2022-08-22
US20210148780A1 (en) 2021-05-20
EP4058321A1 (en) 2022-09-21
US11919411B2 (en) 2024-03-05
US11548398B2 (en) 2023-01-10
US20230150377A1 (en) 2023-05-18
CN114981120B (zh) 2025-08-29
CN114981120A (zh) 2022-08-30
JP7698640B2 (ja) 2025-06-25
WO2021097298A1 (en) 2021-05-20
JP2023503848A (ja) 2023-02-01
AU2020381521B2 (en) 2024-11-28
AU2020381521A1 (en) 2022-06-02
KR20220099111A (ko) 2022-07-12

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