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DE60107478D1 - Multiplex Spannungssignalmessgerät - Google Patents

Multiplex Spannungssignalmessgerät

Info

Publication number
DE60107478D1
DE60107478D1 DE60107478T DE60107478T DE60107478D1 DE 60107478 D1 DE60107478 D1 DE 60107478D1 DE 60107478 T DE60107478 T DE 60107478T DE 60107478 T DE60107478 T DE 60107478T DE 60107478 D1 DE60107478 D1 DE 60107478D1
Authority
DE
Germany
Prior art keywords
voltage signal
signal meter
multiplex voltage
multiplex
meter
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
DE60107478T
Other languages
English (en)
Other versions
DE60107478T2 (de
Inventor
Ichiro Maki
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.)
Panasonic Corp
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Matsushita Electric Industrial 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 Toyota Motor Corp, Matsushita Electric Industrial Co Ltd filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of DE60107478D1 publication Critical patent/DE60107478D1/de
Publication of DE60107478T2 publication Critical patent/DE60107478T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
DE60107478T 2000-04-10 2001-04-05 Multiplex Spannungssignalmessgerät Expired - Lifetime DE60107478T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000108671 2000-04-10
JP2000108671A JP4421070B2 (ja) 2000-04-10 2000-04-10 積層電圧計測装置

Publications (2)

Publication Number Publication Date
DE60107478D1 true DE60107478D1 (de) 2005-01-05
DE60107478T2 DE60107478T2 (de) 2005-12-08

Family

ID=18621471

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60107478T Expired - Lifetime DE60107478T2 (de) 2000-04-10 2001-04-05 Multiplex Spannungssignalmessgerät

Country Status (4)

Country Link
US (1) US6541980B2 (de)
EP (1) EP1146345B1 (de)
JP (1) JP4421070B2 (de)
DE (1) DE60107478T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3656046B2 (ja) * 2001-09-28 2005-06-02 長野日本無線株式会社 蓄電素子の電圧検出回路
US7126342B2 (en) * 2003-03-24 2006-10-24 Sanken Electric Co., Ltd. Voltage measurement device
AU2003901730A0 (en) * 2003-04-11 2003-05-01 Cochlear Limited Power management system
US7102356B2 (en) * 2003-12-23 2006-09-05 Caterpillar Inc. Electrical leakage detection circuit
JP4326415B2 (ja) * 2004-07-06 2009-09-09 三洋電機株式会社 車両用の電源装置
JP4564338B2 (ja) * 2004-11-17 2010-10-20 ダイハツ工業株式会社 漏電検出装置
JP4894776B2 (ja) * 2008-02-13 2012-03-14 株式会社デンソー 組電池の監視装置
EP2341357B1 (de) * 2008-09-18 2020-03-11 LG Chem, Ltd. Vorrichtung und verfahren zum überwachen von spannungen von zellen eines batteriepacks
JP5239975B2 (ja) * 2009-03-19 2013-07-17 株式会社デンソー 漏電検出システム
US8098696B2 (en) * 2009-09-04 2012-01-17 Rosemount Inc. Detection and compensation of multiplexer leakage current
US9945910B2 (en) 2011-03-31 2018-04-17 Renesas Electronics Corporation Voltage monitoring module and voltage monitoring system which compares voltages to determine leakage
JP5602167B2 (ja) * 2012-02-21 2014-10-08 オムロンオートモーティブエレクトロニクス株式会社 組電池監視装置
KR102008358B1 (ko) * 2013-02-25 2019-10-21 온세미컨덕터코리아 주식회사 전압 측정 장치 및 이를 포함하는 배터리 관리 시스템
KR102008359B1 (ko) * 2013-02-25 2019-08-07 온세미컨덕터코리아 주식회사 전압 측정 장치 및 이를 포함하는 배터리 관리 시스템
US9383416B2 (en) * 2013-08-30 2016-07-05 Ford Global Technologies, Llc System and method for testing vehicle traction battery components
DE102013226595A1 (de) 2013-12-19 2015-06-25 Bender Gmbh & Co. Kg Vorrichtung zur Isolationsüberwachung
KR102288365B1 (ko) * 2014-12-02 2021-08-10 현대모비스 주식회사 차량용 배터리의 셀 전압 측정 장치 및 그 방법
CN104678158B (zh) * 2015-01-29 2017-12-19 北京新能源汽车股份有限公司 电动汽车的高压上电显示装置
JP5996017B2 (ja) * 2015-03-03 2016-09-21 プライムアースＥｖエナジー株式会社 電圧検出回路

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679000A (en) * 1985-06-20 1987-07-07 Robert Clark Bidirectional current time integration device
US5600247A (en) * 1992-07-08 1997-02-04 Benchmarq Microelectronics Dynamically balanced fully differential circuit for use with a battery monitoring circuit
JPH08140204A (ja) 1994-11-08 1996-05-31 Matsushita Electric Ind Co Ltd 組電池の監視装置
US5646534A (en) * 1995-01-06 1997-07-08 Chrysler Corporation Battery monitor for electric vehicles
US5760587A (en) * 1995-06-28 1998-06-02 Ford Global Technologies, Inc. Battery measurement method
US5712568A (en) * 1995-09-05 1998-01-27 Ford Motor Company Battery voltage measurement system
US6094053A (en) * 1995-11-06 2000-07-25 Ford Global Technologies, Inc. Method and apparatus for identifying electronic circuits in a distributed electronic system
WO1997024652A1 (en) * 1995-12-29 1997-07-10 Advanced Micro Devices, Inc. Integrated circuit reset incorporating battery monitor and watchdog timer
US5914606A (en) * 1996-10-10 1999-06-22 Becker-Irvin; Craig H. Battery cell voltage monitor and method
US5811976A (en) * 1997-01-03 1998-09-22 Joy Mm Delaware, Inc. Method and apparatus to determine the location and resistance of an electrical leak within a battery without measuring individual battery cells
JP2001289886A (ja) * 2000-04-03 2001-10-19 Sanyo Electric Co Ltd 電池電圧測定装置

Also Published As

Publication number Publication date
EP1146345A1 (de) 2001-10-17
DE60107478T2 (de) 2005-12-08
JP2001289887A (ja) 2001-10-19
US20010035765A1 (en) 2001-11-01
JP4421070B2 (ja) 2010-02-24
US6541980B2 (en) 2003-04-01
EP1146345B1 (de) 2004-12-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP

Owner name: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA-SHI, A, JP