JP3783633B2 - 車両用地絡検出装置 - Google Patents

車両用地絡検出装置 Download PDF

Info

Publication number
JP3783633B2
JP3783633B2 JP2002049642A JP2002049642A JP3783633B2 JP 3783633 B2 JP3783633 B2 JP 3783633B2 JP 2002049642 A JP2002049642 A JP 2002049642A JP 2002049642 A JP2002049642 A JP 2002049642A JP 3783633 B2 JP3783633 B2 JP 3783633B2
Authority
JP
Japan
Prior art keywords
ground fault
voltage
phase
rectangular wave
wave pulse
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.)
Expired - Lifetime
Application number
JP2002049642A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003250201A5 (enrdf_load_stackoverflow
JP2003250201A (ja
Inventor
剛 森田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP2002049642A priority Critical patent/JP3783633B2/ja
Publication of JP2003250201A publication Critical patent/JP2003250201A/ja
Publication of JP2003250201A5 publication Critical patent/JP2003250201A5/ja
Application granted granted Critical
Publication of JP3783633B2 publication Critical patent/JP3783633B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • Y02T10/72—Electric energy management in electromobility

Landscapes

  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
JP2002049642A 2002-02-26 2002-02-26 車両用地絡検出装置 Expired - Lifetime JP3783633B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002049642A JP3783633B2 (ja) 2002-02-26 2002-02-26 車両用地絡検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002049642A JP3783633B2 (ja) 2002-02-26 2002-02-26 車両用地絡検出装置

Publications (3)

Publication Number Publication Date
JP2003250201A JP2003250201A (ja) 2003-09-05
JP2003250201A5 JP2003250201A5 (enrdf_load_stackoverflow) 2005-09-29
JP3783633B2 true JP3783633B2 (ja) 2006-06-07

Family

ID=28662101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002049642A Expired - Lifetime JP3783633B2 (ja) 2002-02-26 2002-02-26 車両用地絡検出装置

Country Status (1)

Country Link
JP (1) JP3783633B2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015082825A1 (fr) 2013-12-04 2015-06-11 Renault S.A.S Estimation de la resistance d'isolement entre une batterie de vehicule automobile et la masse

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4534604B2 (ja) * 2004-06-01 2010-09-01 日産自動車株式会社 燃料電池車用地絡検知装置
JP4830376B2 (ja) * 2005-07-11 2011-12-07 日産自動車株式会社 車両用地絡検出装置
KR101013696B1 (ko) 2005-08-29 2011-02-10 후지 주고교 가부시키가이샤 절연 저항 검출 장치
JP4826264B2 (ja) 2006-01-19 2011-11-30 日産自動車株式会社 地絡検出装置
JP2007198995A (ja) * 2006-01-30 2007-08-09 Matsushita Electric Ind Co Ltd 地絡抵抗測定回路、及び地絡検出回路
JP5018081B2 (ja) * 2006-12-28 2012-09-05 日産自動車株式会社 リレー故障診断装置
JP5338806B2 (ja) 2008-02-29 2013-11-13 日産自動車株式会社 組電池の監視装置
JP5417862B2 (ja) * 2009-01-27 2014-02-19 日産自動車株式会社 車両用地絡検出装置
CN102483436B (zh) * 2009-09-24 2015-05-20 日产自动车株式会社 高电压电路的异常检测装置及异常检测方法
JP5401250B2 (ja) * 2009-10-06 2014-01-29 日立オートモティブシステムズ株式会社 地絡検出装置
TWI451101B (zh) * 2011-01-03 2014-09-01 Ind Tech Res Inst 檢測系統及檢測方法
JP5570455B2 (ja) 2011-02-16 2014-08-13 オムロンオートモーティブエレクトロニクス株式会社 漏電検知装置
JP5710307B2 (ja) * 2011-02-16 2015-04-30 オムロンオートモーティブエレクトロニクス株式会社 漏電検知装置
JP5528370B2 (ja) * 2011-02-16 2014-06-25 オムロンオートモーティブエレクトロニクス株式会社 漏電検知装置、漏電検知装置における閾値等の設定方法
US9662987B2 (en) * 2011-02-18 2017-05-30 Lear Corporation Method and apparatus for detecting the existence of a safety ground
FR2987133B1 (fr) 2012-02-22 2014-02-07 Renault Sas Procede d'estimation de la resistance d'isolement entre une batterie et une masse electrique
JP5200175B1 (ja) 2012-02-29 2013-05-15 パナソニック株式会社 車載用充電装置
JP2013213750A (ja) * 2012-04-03 2013-10-17 Omron Automotive Electronics Co Ltd 漏電検出装置
JP6274496B2 (ja) * 2013-10-25 2018-02-07 オムロンオートモーティブエレクトロニクス株式会社 漏電検出装置
JP6247154B2 (ja) * 2014-05-26 2017-12-13 カルソニックカンセイ株式会社 車両用地絡検出装置
DE102017001849A1 (de) 2017-02-25 2018-08-30 Man Truck & Bus Ag Technik zur Isolationsüberwachung in Fahrzeugen
DE102018205165A1 (de) 2018-04-06 2019-10-10 Audi Ag HV-System für ein Brennstoffzellenfahrzeug
CN111060842B (zh) 2018-10-16 2024-06-21 株式会社电装 漏电判断系统
JP7431212B2 (ja) 2019-02-19 2024-02-14 三洋電機株式会社 漏電検出装置、車両用電源システム
FR3097057B1 (fr) * 2019-06-06 2022-05-20 Psa Automobiles Sa Procédé de diagnostic de connexion électrique défaillante dans un système électrique
CN113874740B (zh) 2019-06-28 2024-08-23 三洋电机株式会社 漏电检测装置、车辆用电源系统
EP3992012B1 (en) 2019-06-28 2024-05-08 SANYO Electric Co., Ltd. Earth leakage detecting device, and vehicular power supply system
EP3834881B1 (en) * 2019-12-10 2023-06-14 Oticon Medical A/S Cochlear implant system with measurement unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015082825A1 (fr) 2013-12-04 2015-06-11 Renault S.A.S Estimation de la resistance d'isolement entre une batterie de vehicule automobile et la masse
JP2017501396A (ja) * 2013-12-04 2017-01-12 ルノー エス．ア．エス． 自動車両バッテリとアースの間の絶縁抵抗の推定法

Also Published As

Publication number Publication date
JP2003250201A (ja) 2003-09-05

Similar Documents

Publication Publication Date Title
JP3783633B2 (ja) 車両用地絡検出装置
EP1930737B1 (en) Insulating resistance detection apparatus
US7554333B2 (en) Grounding detector
JP2003250201A5 (enrdf_load_stackoverflow)
US7994799B2 (en) Insulation resistance detection system, insulation resistance detection apparatus and insulation resistance detection method
JP3678151B2 (ja) 電気車両の地絡検出装置
EP2698641A2 (en) Earth fault detection circuit and power source device
JP6247154B2 (ja) 車両用地絡検出装置
US20040130326A1 (en) Ground-fault detecting device and insulation resistance measuring device
CN102645606B (zh) 漏电检测装置
US20020153885A1 (en) Two-wire sensor for measuring a physical parameter
JP5716601B2 (ja) 絶縁抵抗低下検出装置
CN102483436A (zh) 高电压电路的异常检测装置及异常检测方法
JP2004286523A (ja) 漏電判定装置、漏電判定プログラムおよび絶縁抵抗計測装置
JP7169935B2 (ja) 漏電判定装置
JP2583833Y2 (ja) パルス測定装置
JP2007068249A (ja) 電気自動車用リーク検出装置
CN119199496A (zh) 快充继电器粘连检测方法、装置、车辆及存储介质
JP2016208580A (ja) リレー溶着判定装置
JP2004053365A (ja) 地絡検出装置
CN103176095A (zh) 漏电检测装置及方法
JP3062941B2 (ja) ロゴスキーコイル用積分回路
JP2655533B2 (ja) 定電位電解型ガス測定装置におけるセンサー接続判定回路
JP2535751Y2 (ja) Ｉｃ試験装置
JP3450769B2 (ja) デューティ測定装置、及びデューティ測定方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20040224

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050427

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20051107

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20051206

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060120

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20060221

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20060306

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

Ref document number: 3783633

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090324

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100324

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20100324

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110324

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110324

Year of fee payment: 5

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120324

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130324

Year of fee payment: 7

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130324

Year of fee payment: 7

EXPY Cancellation because of completion of term