CN107884659A - 断线检测装置 - Google Patents

断线检测装置 Download PDF

Info

Publication number
CN107884659A
CN107884659A CN201710899656.5A CN201710899656A CN107884659A CN 107884659 A CN107884659 A CN 107884659A CN 201710899656 A CN201710899656 A CN 201710899656A CN 107884659 A CN107884659 A CN 107884659A
Authority
CN
China
Prior art keywords
broken
detection circuit
broken string
electric current
break
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.)
Pending
Application number
CN201710899656.5A
Other languages
English (en)
Chinese (zh)
Inventor
冈本武史
中尾健志
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.)
Nabtesco Corp
Original Assignee
Nabtesco Corp
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 Nabtesco Corp filed Critical Nabtesco Corp
Publication of CN107884659A publication Critical patent/CN107884659A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01R31/72—Testing of electric windings
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
CN201710899656.5A 2016-09-30 2017-09-28 断线检测装置 Pending CN107884659A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016194839A JP6931524B2 (ja) 2016-09-30 2016-09-30 断線検出装置
JP2016-194839 2016-09-30

Publications (1)

Publication Number Publication Date
CN107884659A true CN107884659A (zh) 2018-04-06

Family

ID=61780923

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710899656.5A Pending CN107884659A (zh) 2016-09-30 2017-09-28 断线检测装置

Country Status (3)

Country Link
JP (1) JP6931524B2 (ko)
KR (1) KR101950604B1 (ko)
CN (1) CN107884659A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108326206A (zh) * 2018-04-13 2018-07-27 中海油太原贵金属有限公司 一种用于整经机的控制系统及整经机和整经机控制方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51141195A (en) * 1975-05-31 1976-12-04 Yokogawa Hokushin Electric Corp Monitor of abnormality of power unit in steering gear
DE4122348A1 (de) * 1990-07-06 1992-01-23 Jatco Corp Magnetventil-stoerungsdetektiervorrichtung
KR20020053103A (ko) * 2000-12-26 2002-07-05 이계안 가변력 솔레노이드 밸브의 고장 진단방법
JP2004294404A (ja) * 2003-03-28 2004-10-21 Denso Corp 断線検出回路
JP2007333666A (ja) * 2006-06-19 2007-12-27 Tamagawa Seiki Co Ltd 断線検出方法及び装置
CN101271146A (zh) * 2007-03-22 2008-09-24 株式会社日立制作所 电路异常确定设备和方法
JP2012143048A (ja) * 2010-12-28 2012-07-26 Denso Corp 断線検出回路
JP2012194056A (ja) * 2011-03-16 2012-10-11 Advics Co Ltd 断線検出回路
CN202994951U (zh) * 2012-12-04 2013-06-12 武汉理工大学 柴油机停油电磁阀线圈断线检测装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5233760A (en) 1975-09-11 1977-03-15 Canon Inc Range finder

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51141195A (en) * 1975-05-31 1976-12-04 Yokogawa Hokushin Electric Corp Monitor of abnormality of power unit in steering gear
DE4122348A1 (de) * 1990-07-06 1992-01-23 Jatco Corp Magnetventil-stoerungsdetektiervorrichtung
US5153522A (en) * 1990-07-06 1992-10-06 Jatco Corporation Solenoid valve failure detecting apparatus
KR20020053103A (ko) * 2000-12-26 2002-07-05 이계안 가변력 솔레노이드 밸브의 고장 진단방법
JP2004294404A (ja) * 2003-03-28 2004-10-21 Denso Corp 断線検出回路
JP2007333666A (ja) * 2006-06-19 2007-12-27 Tamagawa Seiki Co Ltd 断線検出方法及び装置
CN101271146A (zh) * 2007-03-22 2008-09-24 株式会社日立制作所 电路异常确定设备和方法
JP2012143048A (ja) * 2010-12-28 2012-07-26 Denso Corp 断線検出回路
JP2012194056A (ja) * 2011-03-16 2012-10-11 Advics Co Ltd 断線検出回路
CN202994951U (zh) * 2012-12-04 2013-06-12 武汉理工大学 柴油机停油电磁阀线圈断线检测装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108326206A (zh) * 2018-04-13 2018-07-27 中海油太原贵金属有限公司 一种用于整经机的控制系统及整经机和整经机控制方法

Also Published As

Publication number Publication date
JP2018054585A (ja) 2018-04-05
KR101950604B1 (ko) 2019-05-08
JP6931524B2 (ja) 2021-09-08
KR20180036546A (ko) 2018-04-09

Similar Documents

Publication Publication Date Title
US20230253963A1 (en) Signal transmission circuit device, semiconductor device, method and apparatus for inspecting semiconductor device, signal transmission device, and motor drive apparatus using signal transmission device
US10833655B2 (en) Driver chip and driving method of a half bridge circuit
JP7385482B2 (ja) ゲートドライバにおける低電力のサイクル・トゥー・サイクルビット転送
KR20070024608A (ko) 3 개의 전압 레벨을 배선하는 컨버터 회로에서 에러를처리하는 방법
CN112242831A (zh) 栅极驱动器电路和检测逆变器支路中的短路事件的方法
CN102270867B (zh) 电池状态监视电路以及电池装置
US9419523B2 (en) Method for identifying a short-line fault or a line interruption for a switched inductive load
US20140118872A1 (en) Protection circuit and gate driving circuit for semiconductor switching device
US20190131867A1 (en) Power converter
US20160087418A1 (en) Failure Detection for Switch Devices
US20190280475A1 (en) Method for eliminating an arc driven by means of at least one phase voltage source of a converter circuit
CN106571803A (zh) 过欠压检测电路
CN107064661B (zh) 具有检测电路的面板结构及面板检测电路
CN107884659A (zh) 断线检测装置
CN109845403B (zh) 特别是用于车辆的led照明装置
US10256330B2 (en) Switching circuit
CN102565575B (zh) 测试装置
JP4765638B2 (ja) インバータモジュールの検査方法及び検査装置
US11762039B2 (en) Electrical installation comprising a monitoring module
CN107086774A (zh) Dc－dc转换器
US20140233137A1 (en) DC-to-DC Converter
CN105849850A (zh) 断路器
CN104868901B (zh) 信号检测电路
JP7342573B2 (ja) 電力変換装置
CN203872050U (zh) 电流型开关电源控制电路

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20180406

WD01 Invention patent application deemed withdrawn after publication