DK0545042T3 - Batteri med dualt output med fejldetektering - Google Patents

Batteri med dualt output med fejldetektering

Info

Publication number
DK0545042T3
DK0545042T3 DK92117506T DK92117506T DK0545042T3 DK 0545042 T3 DK0545042 T3 DK 0545042T3 DK 92117506 T DK92117506 T DK 92117506T DK 92117506 T DK92117506 T DK 92117506T DK 0545042 T3 DK0545042 T3 DK 0545042T3
Authority
DK
Denmark
Prior art keywords
battery
fault detection
dual output
limiting
output
Prior art date
Application number
DK92117506T
Other languages
English (en)
Inventor
Michael R Bishop
David H Minasi
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of DK0545042T3 publication Critical patent/DK0545042T3/da

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
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/3644—Constructional arrangements
    • G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/008—Intrinsically safe circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Hybrid Cells (AREA)
  • Protection Of Static Devices (AREA)
  • Stand-By Power Supply Arrangements (AREA)
DK92117506T 1991-11-29 1992-10-14 Batteri med dualt output med fejldetektering DK0545042T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/799,811 US5335133A (en) 1991-11-29 1991-11-29 Dual output battery with fault detect

Publications (1)

Publication Number Publication Date
DK0545042T3 true DK0545042T3 (da) 1998-09-14

Family

ID=25176817

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92117506T DK0545042T3 (da) 1991-11-29 1992-10-14 Batteri med dualt output med fejldetektering

Country Status (6)

Country Link
US (1) US5335133A (da)
EP (1) EP0545042B1 (da)
AT (1) ATE162669T1 (da)
DE (1) DE69224166T2 (da)
DK (1) DK0545042T3 (da)
ES (1) ES2111595T3 (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2694660B1 (fr) * 1992-08-05 1994-10-07 Merlin Gerin Dispositif de détection de défaillance d'éléments de batterie.
US6381114B1 (en) * 2000-03-31 2002-04-30 Micro Motion, Inc. Integrated current source feedback and current limiting element
US6789205B1 (en) 2000-05-19 2004-09-07 Motorola, Inc. System for determining intrinsic safety status of the combination of a communication device and a battery
DE10028748B4 (de) * 2000-06-10 2009-06-04 Bayerische Motoren Werke Aktiengesellschaft Energieversorgungssystem für ein Kraftfahrzeug mit einem Niedrigspannungsbordnetz und mit einem Höherspannungsbordnetz
DE10124683B4 (de) * 2001-05-18 2006-06-14 R. Stahl Schaltgeräte GmbH Leistungsbegrenzungsschaltung
DE10131765A1 (de) * 2001-06-30 2003-01-09 Bosch Gmbh Robert Verfahren und Vorrichtun gzur Batteriezustandserkennung
DE10301673A1 (de) * 2003-01-17 2004-08-05 Siemens Ag Spannungsversorgungsschaltung sowie Kommunikationsanlage mit Spannungsversorgungsschaltung
US8129046B2 (en) * 2008-09-02 2012-03-06 Dwyer Instruments, Inc. Intrinsically safe battery pack and system
US20100190052A1 (en) * 2009-01-27 2010-07-29 Umesh Rajani Battery pack with high and low current discharge terminals
US8805455B2 (en) * 2009-06-22 2014-08-12 Motorola Solutions, Inc. Method and apparatus for intrinsically safe operation of a communication device
US8305725B2 (en) * 2009-08-21 2012-11-06 Motorola Solutions, Inc. Current limiting apparatus and method
US11289924B2 (en) 2019-08-09 2022-03-29 Techtronic Cordless Gp Battery pack including a high- and low-current discharge terminals
CN113466713B (zh) * 2021-07-15 2024-04-12 北京工业大学 一种基于随机森林的锂电池安全度估算方法及装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3686530A (en) * 1971-04-23 1972-08-22 Motorola Inc Current limited battery pack
US4412265A (en) * 1981-11-27 1983-10-25 Tokheim Corporation Intrinsic barrier
US4447841A (en) * 1982-06-30 1984-05-08 Motorola Inc. Overcurrent protection circuit for a multiple output switching power supply and method therefor
DE3322244A1 (de) * 1983-06-21 1985-01-10 Robert Bosch Gmbh, 7000 Stuttgart Eigensichere stromquelle
GB8712865D0 (en) * 1987-06-02 1987-07-08 Measurement Tech Ltd Safety barriers
JP3015388B2 (ja) * 1989-07-25 2000-03-06 株式会社東芝 電源用モノリシック集積回路
DE3931537A1 (de) * 1989-09-21 1991-04-04 Siemens Ag Anordnung zum anschluss von endgeraeten an eine busleitung
IT1238518B (it) * 1989-11-07 1993-08-18 Marelli Autronica Circuito di interfaccia fra un microprocessore ed una pluralita' di stadi di potenza, in particolare per il pilotaggio di elettroiniettori

Also Published As

Publication number Publication date
EP0545042B1 (en) 1998-01-21
EP0545042A1 (en) 1993-06-09
US5335133A (en) 1994-08-02
DE69224166D1 (de) 1998-02-26
DE69224166T2 (de) 1998-07-09
ES2111595T3 (es) 1998-03-16
ATE162669T1 (de) 1998-02-15

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