DE19911098A1 - Spannungsabschätzschaltung und damit ausgerüstete Batteriezellenpackung - Google Patents
Spannungsabschätzschaltung und damit ausgerüstete BatteriezellenpackungInfo
- Publication number
- DE19911098A1 DE19911098A1 DE19911098A DE19911098A DE19911098A1 DE 19911098 A1 DE19911098 A1 DE 19911098A1 DE 19911098 A DE19911098 A DE 19911098A DE 19911098 A DE19911098 A DE 19911098A DE 19911098 A1 DE19911098 A1 DE 19911098A1
- Authority
- DE
- Germany
- Prior art keywords
- voltage
- current
- transistor
- circuit
- output
- 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.)
- Granted
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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/26—Current mirrors
- G05F3/265—Current mirrors using bipolar transistors only
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Chemical & Material Sciences (AREA)
- Radar, Positioning & Navigation (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Electrochemistry (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Measurement Of Current Or Voltage (AREA)
- Control Of Electrical Variables (AREA)
- Protection Of Static Devices (AREA)
- Secondary Cells (AREA)
- Tests Of Electric Status Of Batteries (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10-060895 | 1998-03-12 | ||
JP10060895A JP2947256B1 (ja) | 1998-03-12 | 1998-03-12 | 電圧判定回路及びこれを備える電池パック |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19911098A1 true DE19911098A1 (de) | 1999-12-09 |
DE19911098B4 DE19911098B4 (de) | 2009-01-29 |
Family
ID=13155560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19911098A Expired - Fee Related DE19911098B4 (de) | 1998-03-12 | 1999-03-12 | Batteriezellenpaket |
Country Status (3)
Country | Link |
---|---|
US (1) | US6091226A (de) |
JP (1) | JP2947256B1 (de) |
DE (1) | DE19911098B4 (de) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7626427B2 (en) | 2004-08-06 | 2009-12-01 | Atmel Automotive Gmbh | Voltage comparator utilizing voltage to current conversion |
US8250525B2 (en) | 2007-03-02 | 2012-08-21 | Pegasystems Inc. | Proactive performance management for multi-user enterprise software systems |
US8335704B2 (en) | 2005-01-28 | 2012-12-18 | Pegasystems Inc. | Methods and apparatus for work management and routing |
US8479157B2 (en) | 2004-05-26 | 2013-07-02 | Pegasystems Inc. | Methods and apparatus for integration of declarative rule-based processing with procedural programming in a digital data-processing evironment |
US8880487B1 (en) | 2011-02-18 | 2014-11-04 | Pegasystems Inc. | Systems and methods for distributed rules processing |
US8924335B1 (en) | 2006-03-30 | 2014-12-30 | Pegasystems Inc. | Rule-based user interface conformance methods |
US9195936B1 (en) | 2011-12-30 | 2015-11-24 | Pegasystems Inc. | System and method for updating or modifying an application without manual coding |
US9678719B1 (en) | 2009-03-30 | 2017-06-13 | Pegasystems Inc. | System and software for creation and modification of software |
US10467200B1 (en) | 2009-03-12 | 2019-11-05 | Pegasystems, Inc. | Techniques for dynamic data processing |
US10469396B2 (en) | 2014-10-10 | 2019-11-05 | Pegasystems, Inc. | Event processing with enhanced throughput |
US10698647B2 (en) | 2016-07-11 | 2020-06-30 | Pegasystems Inc. | Selective sharing for collaborative application usage |
US10698599B2 (en) | 2016-06-03 | 2020-06-30 | Pegasystems, Inc. | Connecting graphical shapes using gestures |
US11048488B2 (en) | 2018-08-14 | 2021-06-29 | Pegasystems, Inc. | Software code optimizer and method |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10053374C2 (de) * | 2000-10-27 | 2002-11-07 | Infineon Technologies Ag | Bipolarer Komparator |
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 |
US6885224B2 (en) * | 2002-04-20 | 2005-04-26 | Texas Instruments Incorporated | Apparatus for comparing an input voltage with a threshold voltage |
JP2006112906A (ja) * | 2004-10-14 | 2006-04-27 | Sanyo Electric Co Ltd | 電圧検出回路 |
US7015683B1 (en) * | 2004-10-20 | 2006-03-21 | Analog Devices, Inc. | JFET switch select circuit |
US7812569B2 (en) * | 2004-12-17 | 2010-10-12 | Visteon Global Technologies, Inc. | Circuit to measure vehicle battery voltage |
US9091736B2 (en) * | 2009-01-06 | 2015-07-28 | Texas Instruments Incorporated | Systems and methods of battery cell anomaly detection |
US8253383B2 (en) | 2009-02-05 | 2012-08-28 | O2Micro Inc | Circuits and methods for monitoring multi-cell battery packs |
FR2995696B1 (fr) * | 2012-09-19 | 2015-05-29 | Commissariat Energie Atomique | Circuit de mesure de tension differentielle |
US11567945B1 (en) | 2020-08-27 | 2023-01-31 | Pegasystems Inc. | Customized digital content generation systems and methods |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2753266B2 (ja) * | 1988-06-20 | 1998-05-18 | 株式会社日立製作所 | 半導体回路 |
US4978868A (en) * | 1989-08-07 | 1990-12-18 | Harris Corporation | Simplified transistor base current compensation circuitry |
DE4200681A1 (de) * | 1992-01-14 | 1993-07-15 | Bosch Gmbh Robert | Schaltungsanordnung zur unterspannungserkennung |
JP3217498B2 (ja) * | 1992-10-29 | 2001-10-09 | 富士通株式会社 | 半導体集積回路装置 |
JPH06188641A (ja) * | 1992-12-17 | 1994-07-08 | Fuji Electric Co Ltd | 電流検出装置および電流制限装置 |
JP2812162B2 (ja) * | 1993-11-11 | 1998-10-22 | 日本電気株式会社 | 電流比較器 |
JP3597281B2 (ja) * | 1995-11-28 | 2004-12-02 | 株式会社ルネサステクノロジ | 電位検出回路及び半導体集積回路 |
US5982147A (en) * | 1998-01-15 | 1999-11-09 | Micron Electronics, Inc. | System for displaying a status condition of a battery |
-
1998
- 1998-03-12 JP JP10060895A patent/JP2947256B1/ja not_active Expired - Fee Related
-
1999
- 1999-03-10 US US09/265,780 patent/US6091226A/en not_active Expired - Lifetime
- 1999-03-12 DE DE19911098A patent/DE19911098B4/de not_active Expired - Fee Related
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8479157B2 (en) | 2004-05-26 | 2013-07-02 | Pegasystems Inc. | Methods and apparatus for integration of declarative rule-based processing with procedural programming in a digital data-processing evironment |
US8959480B2 (en) | 2004-05-26 | 2015-02-17 | Pegasystems Inc. | Methods and apparatus for integration of declarative rule-based processing with procedural programming in a digital data-processing environment |
EP1624567B1 (de) * | 2004-08-06 | 2010-01-20 | Atmel Automotive GmbH | Spannungskomparator |
US7626427B2 (en) | 2004-08-06 | 2009-12-01 | Atmel Automotive Gmbh | Voltage comparator utilizing voltage to current conversion |
US8335704B2 (en) | 2005-01-28 | 2012-12-18 | Pegasystems Inc. | Methods and apparatus for work management and routing |
US10838569B2 (en) | 2006-03-30 | 2020-11-17 | Pegasystems Inc. | Method and apparatus for user interface non-conformance detection and correction |
US8924335B1 (en) | 2006-03-30 | 2014-12-30 | Pegasystems Inc. | Rule-based user interface conformance methods |
US9658735B2 (en) | 2006-03-30 | 2017-05-23 | Pegasystems Inc. | Methods and apparatus for user interface optimization |
US8250525B2 (en) | 2007-03-02 | 2012-08-21 | Pegasystems Inc. | Proactive performance management for multi-user enterprise software systems |
US9189361B2 (en) | 2007-03-02 | 2015-11-17 | Pegasystems Inc. | Proactive performance management for multi-user enterprise software systems |
US10467200B1 (en) | 2009-03-12 | 2019-11-05 | Pegasystems, Inc. | Techniques for dynamic data processing |
US9678719B1 (en) | 2009-03-30 | 2017-06-13 | Pegasystems Inc. | System and software for creation and modification of software |
US9270743B2 (en) | 2011-02-18 | 2016-02-23 | Pegasystems Inc. | Systems and methods for distributed rules processing |
US8880487B1 (en) | 2011-02-18 | 2014-11-04 | Pegasystems Inc. | Systems and methods for distributed rules processing |
US9195936B1 (en) | 2011-12-30 | 2015-11-24 | Pegasystems Inc. | System and method for updating or modifying an application without manual coding |
US10572236B2 (en) | 2011-12-30 | 2020-02-25 | Pegasystems, Inc. | System and method for updating or modifying an application without manual coding |
US10469396B2 (en) | 2014-10-10 | 2019-11-05 | Pegasystems, Inc. | Event processing with enhanced throughput |
US11057313B2 (en) | 2014-10-10 | 2021-07-06 | Pegasystems Inc. | Event processing with enhanced throughput |
US10698599B2 (en) | 2016-06-03 | 2020-06-30 | Pegasystems, Inc. | Connecting graphical shapes using gestures |
US10698647B2 (en) | 2016-07-11 | 2020-06-30 | Pegasystems Inc. | Selective sharing for collaborative application usage |
US11048488B2 (en) | 2018-08-14 | 2021-06-29 | Pegasystems, Inc. | Software code optimizer and method |
Also Published As
Publication number | Publication date |
---|---|
DE19911098B4 (de) | 2009-01-29 |
JPH11260423A (ja) | 1999-09-24 |
JP2947256B1 (ja) | 1999-09-13 |
US6091226A (en) | 2000-07-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8125 | Change of the main classification |
Ipc: G01R 19/165 |
|
8127 | New person/name/address of the applicant |
Owner name: NEC ELECTRONICS CORP., KAWASAKI, KANAGAWA, JP |
|
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Representative=s name: GLAWE DELFS MOLL - PARTNERSCHAFT VON PATENT- U, DE |
|
R081 | Change of applicant/patentee |
Owner name: RENESAS ELECTRONICS CORPORATION, KAWASAKI-SHI, JP Free format text: FORMER OWNER: NEC ELECTRONICS CORP., KAWASAKI, KANAGAWA, JP Effective date: 20120828 Owner name: RENESAS ELECTRONICS CORPORATION, JP Free format text: FORMER OWNER: NEC ELECTRONICS CORP., KAWASAKI, JP Effective date: 20120828 |
|
R082 | Change of representative |
Representative=s name: GLAWE DELFS MOLL PARTNERSCHAFT MBB VON PATENT-, DE Effective date: 20120828 Representative=s name: GLAWE DELFS MOLL - PARTNERSCHAFT VON PATENT- U, DE Effective date: 20120828 |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20141001 |