JPWO2020262082A1 - - Google Patents
Info
- Publication number
- JPWO2020262082A1 JPWO2020262082A1 JP2021528227A JP2021528227A JPWO2020262082A1 JP WO2020262082 A1 JPWO2020262082 A1 JP WO2020262082A1 JP 2021528227 A JP2021528227 A JP 2021528227A JP 2021528227 A JP2021528227 A JP 2021528227A JP WO2020262082 A1 JPWO2020262082 A1 JP WO2020262082A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
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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
- 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
- B60L3/0069—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to the isolation, e.g. ground fault or leak current
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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
- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/12—Recording operating variables ; Monitoring of operating variables
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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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- 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
- H02H3/16—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 fault current to earth, frame or mass
- H02H3/17—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 fault current to earth, frame or mass by means of an auxiliary voltage injected into the installation to be protected
-
- 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
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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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019121503 | 2019-06-28 | ||
JP2019121503 | 2019-06-28 | ||
PCT/JP2020/023446 WO2020262082A1 (ja) | 2019-06-28 | 2020-06-15 | 漏電検出装置、車両用電源システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020262082A1 true JPWO2020262082A1 (ja) | 2020-12-30 |
JP7458397B2 JP7458397B2 (ja) | 2024-03-29 |
Family
ID=74061928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021528227A Active JP7458397B2 (ja) | 2019-06-28 | 2020-06-15 | 漏電検出装置、車両用電源システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US11897343B2 (ja) |
EP (2) | EP3992011B1 (ja) |
JP (1) | JP7458397B2 (ja) |
CN (1) | CN113874740B (ja) |
WO (1) | WO2020262082A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020262084A1 (ja) * | 2019-06-28 | 2020-12-30 | 三洋電機株式会社 | 漏電検出装置、車両用電源システム |
EP4130761B1 (en) * | 2020-03-30 | 2024-05-29 | SANYO Electric Co., Ltd. | Electricity leakage detection device and vehicle power supply system |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3678151B2 (ja) | 2001-01-11 | 2005-08-03 | 日産自動車株式会社 | 電気車両の地絡検出装置 |
JP3783633B2 (ja) | 2002-02-26 | 2006-06-07 | 日産自動車株式会社 | 車両用地絡検出装置 |
US6678132B1 (en) * | 2002-09-06 | 2004-01-13 | Bae Systems Controls, Inc. | Ground fault detection system |
JP4003137B2 (ja) * | 2004-02-20 | 2007-11-07 | 株式会社デンソー | 地絡検出装置 |
JP4572829B2 (ja) * | 2005-12-14 | 2010-11-04 | 株式会社デンソー | 車両用対地絶縁回路の絶縁性能診断装置 |
JP4826264B2 (ja) * | 2006-01-19 | 2011-11-30 | 日産自動車株式会社 | 地絡検出装置 |
KR100999852B1 (ko) * | 2008-04-14 | 2010-12-09 | 주식회사 케피코 | 전기 자동차의 누전 검출 장치 및 이를 이용한 누전 검출방법 |
JP5052414B2 (ja) | 2008-05-28 | 2012-10-17 | ダイハツ工業株式会社 | 車両用絶縁抵抗測定装置 |
JP5219145B2 (ja) * | 2008-12-25 | 2013-06-26 | オムロンオートモーティブエレクトロニクス株式会社 | 検知装置および方法 |
JP5448545B2 (ja) | 2009-04-20 | 2014-03-19 | 株式会社日立製作所 | 車両用漏電検出装置 |
JP5767077B2 (ja) * | 2011-10-24 | 2015-08-19 | 株式会社ケーヒン | 漏電検出装置 |
JP6004514B2 (ja) | 2012-01-04 | 2016-10-12 | 株式会社デンソー | 漏電検出装置 |
FR2987515B1 (fr) * | 2012-02-29 | 2015-01-23 | Valeo Sys Controle Moteur Sas | Dispositif de detection d'un courant de fuite comprenant une composante continue, embarque dans un vehicule, et applications dudit dispositif |
JP6014404B2 (ja) | 2012-07-31 | 2016-10-25 | 株式会社ケーヒン | 漏電検出装置 |
JP2014038023A (ja) | 2012-08-14 | 2014-02-27 | Hitachi Vehicle Energy Ltd | 地絡検出回路、電源装置 |
JP2016166770A (ja) * | 2015-03-09 | 2016-09-15 | パナソニックIpマネジメント株式会社 | 漏電検出装置 |
JP6491164B2 (ja) * | 2016-09-08 | 2019-03-27 | 矢崎総業株式会社 | 電圧検出装置 |
US10882404B2 (en) * | 2016-10-21 | 2021-01-05 | Panasonic Intellectual Property Management Co., Ltd. | Earth fault detecting device, and electricity storage system |
JP6633560B2 (ja) * | 2017-02-07 | 2020-01-22 | 矢崎総業株式会社 | 地絡検出装置 |
CN108181544B (zh) * | 2018-01-16 | 2023-05-02 | 苏州华旃航天电器有限公司 | 一种电连接器泄漏电流和绝缘电阻测量装置及其测量方法 |
-
2020
- 2020-06-15 EP EP20832356.8A patent/EP3992011B1/en active Active
- 2020-06-15 CN CN202080036705.2A patent/CN113874740B/zh active Active
- 2020-06-15 WO PCT/JP2020/023446 patent/WO2020262082A1/ja active Application Filing
- 2020-06-15 US US17/621,183 patent/US11897343B2/en active Active
- 2020-06-15 JP JP2021528227A patent/JP7458397B2/ja active Active
- 2020-06-15 EP EP23218506.6A patent/EP4329121A3/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3992011A4 (en) | 2022-08-10 |
EP4329121A3 (en) | 2024-05-29 |
EP3992011B1 (en) | 2024-05-08 |
EP3992011A1 (en) | 2022-05-04 |
US11897343B2 (en) | 2024-02-13 |
WO2020262082A1 (ja) | 2020-12-30 |
CN113874740A (zh) | 2021-12-31 |
JP7458397B2 (ja) | 2024-03-29 |
US20220355669A1 (en) | 2022-11-10 |
EP4329121A2 (en) | 2024-02-28 |
CN113874740B (zh) | 2024-08-23 |
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