DE112014002795T5 - Batterieüberwachungssystem, Halbleiterschaltung, Leitungsbruch-Detektionsprogramm und Leitungsbruch-Detektionsverfahren - Google Patents

Batterieüberwachungssystem, Halbleiterschaltung, Leitungsbruch-Detektionsprogramm und Leitungsbruch-Detektionsverfahren Download PDF

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Publication number
DE112014002795T5
DE112014002795T5 DE112014002795.2T DE112014002795T DE112014002795T5 DE 112014002795 T5 DE112014002795 T5 DE 112014002795T5 DE 112014002795 T DE112014002795 T DE 112014002795T DE 112014002795 T5 DE112014002795 T5 DE 112014002795T5
Authority
DE
Germany
Prior art keywords
potential
signal line
capacitor
switching element
unit
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
DE112014002795.2T
Other languages
German (de)
English (en)
Inventor
Naoaki Sugimura
Takaaki Izawa
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.)
Lapis Semiconductor Co Ltd
Yazaki Corp
Original Assignee
Lapis Semiconductor Co Ltd
Yazaki 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 Lapis Semiconductor Co Ltd, Yazaki Corp filed Critical Lapis Semiconductor Co Ltd
Publication of DE112014002795T5 publication Critical patent/DE112014002795T5/de
Pending legal-status Critical Current

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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
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
    • 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
    • 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
    • G01R31/54—Testing for continuity
    • 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
    • G01R31/58—Testing of lines, cables or conductors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
DE112014002795.2T 2013-06-14 2014-06-11 Batterieüberwachungssystem, Halbleiterschaltung, Leitungsbruch-Detektionsprogramm und Leitungsbruch-Detektionsverfahren Pending DE112014002795T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013126002A JP6253270B2 (ja) 2013-06-14 2013-06-14 電池監視システム、半導体回路、断線検出プログラム、及び断線検出方法
JP2013-126002 2013-06-14
PCT/JP2014/065505 WO2014200033A1 (ja) 2013-06-14 2014-06-11 電池監視システム、半導体回路、断線検出プログラム、及び断線検出方法

Publications (1)

Publication Number Publication Date
DE112014002795T5 true DE112014002795T5 (de) 2016-03-24

Family

ID=52022323

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112014002795.2T Pending DE112014002795T5 (de) 2013-06-14 2014-06-11 Batterieüberwachungssystem, Halbleiterschaltung, Leitungsbruch-Detektionsprogramm und Leitungsbruch-Detektionsverfahren

Country Status (4)

Country Link
US (1) US9857432B2 (cg-RX-API-DMAC7.html)
JP (1) JP6253270B2 (cg-RX-API-DMAC7.html)
DE (1) DE112014002795T5 (cg-RX-API-DMAC7.html)
WO (1) WO2014200033A1 (cg-RX-API-DMAC7.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7049115B2 (ja) * 2015-09-17 2022-04-06 ヌヴォトンテクノロジージャパン株式会社 異常検出装置、及び電池システム
JP6539618B2 (ja) * 2016-07-21 2019-07-03 矢崎総業株式会社 電池監視システム
JP6753730B2 (ja) * 2016-08-26 2020-09-09 矢崎総業株式会社 電池監視システム、断線検出機能の自己診断方法
JP6603695B2 (ja) * 2017-09-15 2019-11-06 矢崎総業株式会社 異常検出装置
TWI737022B (zh) * 2019-10-23 2021-08-21 國立中山大學 電池組之斷線偵測器
CN111289939B (zh) * 2020-03-13 2021-08-03 深圳市创芯微微电子有限公司 电池断线检测电路
US20240175924A1 (en) * 2022-11-30 2024-05-30 O2Micro Inc. Battery monitoring circuits

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3300309B2 (ja) 1999-10-19 2002-07-08 本田技研工業株式会社 電池電圧測定装置
JP3709785B2 (ja) * 2000-12-01 2005-10-26 日産自動車株式会社 組電池の診断装置
JP3696124B2 (ja) 2001-05-17 2005-09-14 三洋電機株式会社 組電池の電圧検出回路
JP4569756B2 (ja) 2002-04-19 2010-10-27 新日本理化株式会社 液状植物性不飽和アルコール及びその製造方法
JP4254209B2 (ja) 2002-11-22 2009-04-15 新神戸電機株式会社 電池電圧検出線の検査方法、検査回路及び電池モジュール
JP4075785B2 (ja) 2003-12-01 2008-04-16 日産自動車株式会社 組電池の異常検出装置
JP4247681B2 (ja) 2004-07-14 2009-04-02 株式会社デンソー 組電池充電状態検出装置
JP4069455B2 (ja) 2004-08-04 2008-04-02 株式会社デンソー 組電池充電状態制御装置
JP4605047B2 (ja) 2006-02-24 2011-01-05 パナソニック株式会社 積層電圧計測装置
JP5076812B2 (ja) 2006-12-18 2012-11-21 日産自動車株式会社 異常診断装置
JP2012021867A (ja) * 2010-07-14 2012-02-02 Ricoh Co Ltd 二次電池を複数個直列に接続した組電池の保護用半導体装置、該保護用半導体装置を内蔵した電池パックおよび電子機器
JP5705556B2 (ja) * 2011-01-11 2015-04-22 ラピスセミコンダクタ株式会社 半導体回路、半導体装置、断線検出方法、及び断線検出プログラム
JP5698004B2 (ja) * 2011-01-12 2015-04-08 ラピスセミコンダクタ株式会社 半導体回路、電池監視システム、診断プログラム、及び診断方法
JP5839908B2 (ja) * 2011-09-21 2016-01-06 ラピスセミコンダクタ株式会社 半導体回路、電池監視システム、制御プログラム、及び制御方法

Also Published As

Publication number Publication date
JP6253270B2 (ja) 2017-12-27
US20160131718A1 (en) 2016-05-12
WO2014200033A1 (ja) 2014-12-18
JP2015001446A (ja) 2015-01-05
US9857432B2 (en) 2018-01-02

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R016 Response to examination communication
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: G01R0031020000

Ipc: G01R0031500000