KR20150023446A - 안전 시스템을 갖는 저전력 배터리 팩 - Google Patents

안전 시스템을 갖는 저전력 배터리 팩 Download PDF

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Publication number
KR20150023446A
KR20150023446A KR20147035998A KR20147035998A KR20150023446A KR 20150023446 A KR20150023446 A KR 20150023446A KR 20147035998 A KR20147035998 A KR 20147035998A KR 20147035998 A KR20147035998 A KR 20147035998A KR 20150023446 A KR20150023446 A KR 20150023446A
Authority
KR
South Korea
Prior art keywords
battery
low power
charge
monitor circuit
power processor
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.)
Withdrawn
Application number
KR20147035998A
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English (en)
Korean (ko)
Inventor
조나단 이글
존 하디
Original Assignee
하트웨어, 인코포레이티드
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 하트웨어, 인코포레이티드 filed Critical 하트웨어, 인코포레이티드
Publication of KR20150023446A publication Critical patent/KR20150023446A/ko
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3212—Monitoring battery levels, e.g. power saving mode being initiated when battery voltage goes below a certain level
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/80—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including monitoring or indicating arrangements
    • H02J7/82—Control of state of charge [SOC]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/855—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/96—Regulation of charging or discharging current or voltage in response to battery voltage
    • 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]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/63—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overdischarge
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/64—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overvoltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/65—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements against overtemperature
    • 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
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Battery Mounting, Suspending (AREA)
  • Secondary Cells (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Debugging And Monitoring (AREA)
  • Power Sources (AREA)
  • Stand-By Power Supply Arrangements (AREA)
KR20147035998A 2012-05-24 2013-05-23 안전 시스템을 갖는 저전력 배터리 팩 Withdrawn KR20150023446A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261651376P 2012-05-24 2012-05-24
US61/651,376 2012-05-24
US201361782358P 2013-03-14 2013-03-14
US61/782,358 2013-03-14
PCT/US2013/042426 WO2013177396A2 (en) 2012-05-24 2013-05-23 Low-power battery pack with safety system

Publications (1)

Publication Number Publication Date
KR20150023446A true KR20150023446A (ko) 2015-03-05

Family

ID=48539452

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20147035998A Withdrawn KR20150023446A (ko) 2012-05-24 2013-05-23 안전 시스템을 갖는 저전력 배터리 팩

Country Status (10)

Country Link
US (1) US20130314047A1 (https=)
EP (2) EP3136117B1 (https=)
JP (1) JP2015525439A (https=)
KR (1) KR20150023446A (https=)
CN (1) CN104903738B (https=)
AU (2) AU2013266213B2 (https=)
CA (1) CA2874235C (https=)
IL (1) IL235728A0 (https=)
IN (1) IN2014DN10293A (https=)
WO (1) WO2013177396A2 (https=)

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KR20210041895A (ko) * 2019-10-08 2021-04-16 주식회사 엘지화학 배터리 관리 시스템 및 배터리 장치

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Also Published As

Publication number Publication date
EP3136117B1 (en) 2020-08-19
JP2015525439A (ja) 2015-09-03
CN104903738B (zh) 2017-07-28
CA2874235C (en) 2017-05-09
IN2014DN10293A (https=) 2015-08-07
AU2013266213A1 (en) 2015-01-15
WO2013177396A2 (en) 2013-11-28
IL235728A0 (en) 2015-01-29
CA2874235A1 (en) 2013-11-28
EP2856190B1 (en) 2016-09-14
EP3136117A1 (en) 2017-03-01
US20130314047A1 (en) 2013-11-28
AU2016225903A1 (en) 2016-09-29
EP2856190A2 (en) 2015-04-08
AU2013266213B2 (en) 2016-06-30
WO2013177396A3 (en) 2014-02-20
AU2016225903B2 (en) 2017-11-30
CN104903738A (zh) 2015-09-09

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