CA2943413C - Load scheduling in multi-battery devices - Google Patents

Load scheduling in multi-battery devices Download PDF

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Publication number
CA2943413C
CA2943413C CA2943413A CA2943413A CA2943413C CA 2943413 C CA2943413 C CA 2943413C CA 2943413 A CA2943413 A CA 2943413A CA 2943413 A CA2943413 A CA 2943413A CA 2943413 C CA2943413 C CA 2943413C
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CA
Canada
Prior art keywords
battery
load
module
selecting
power
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.)
Active
Application number
CA2943413A
Other languages
English (en)
French (fr)
Other versions
CA2943413A1 (en
Inventor
Bojun Huang
Thomas Moscibroda
Ranveer Chandra
Stephen E. Hodges
Julia L. Meinershagen
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.)
Microsoft Technology Licensing LLC
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Microsoft Technology Licensing LLC
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 Microsoft Technology Licensing LLC filed Critical Microsoft Technology Licensing LLC
Publication of CA2943413A1 publication Critical patent/CA2943413A1/en
Application granted granted Critical
Publication of CA2943413C publication Critical patent/CA2943413C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • H02J7/92—Regulation of charging or discharging current or voltage with prioritisation of loads or sources
    • 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
    • G06F1/263—Arrangements for using multiple switchable power supplies, e.g. battery and AC
    • 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
    • H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
    • 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
    • H02J7/865—Battery or charger load switching, e.g. concurrent charging and load supply
    • 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
    • H02J7/933—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
CA2943413A 2014-04-25 2015-04-16 Load scheduling in multi-battery devices Active CA2943413C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/262,205 2014-04-25
US14/262,205 US9760138B2 (en) 2014-04-25 2014-04-25 Load scheduling in multi-battery devices
PCT/US2015/026052 WO2015164157A1 (en) 2014-04-25 2015-04-16 Load scheduling in multi-battery devices

Publications (2)

Publication Number Publication Date
CA2943413A1 CA2943413A1 (en) 2015-10-29
CA2943413C true CA2943413C (en) 2021-11-09

Family

ID=53016773

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2943413A Active CA2943413C (en) 2014-04-25 2015-04-16 Load scheduling in multi-battery devices

Country Status (11)

Country Link
US (2) US9760138B2 (cg-RX-API-DMAC10.html)
EP (1) EP3134954B1 (cg-RX-API-DMAC10.html)
JP (1) JP6667502B2 (cg-RX-API-DMAC10.html)
KR (2) KR102380666B1 (cg-RX-API-DMAC10.html)
CN (1) CN106233571B (cg-RX-API-DMAC10.html)
AU (2) AU2015250147B2 (cg-RX-API-DMAC10.html)
BR (1) BR112016023985B1 (cg-RX-API-DMAC10.html)
CA (1) CA2943413C (cg-RX-API-DMAC10.html)
MX (2) MX365353B (cg-RX-API-DMAC10.html)
RU (1) RU2684416C2 (cg-RX-API-DMAC10.html)
WO (1) WO2015164157A1 (cg-RX-API-DMAC10.html)

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US9696782B2 (en) 2015-02-09 2017-07-04 Microsoft Technology Licensing, Llc Battery parameter-based power management for suppressing power spikes
US10158148B2 (en) 2015-02-18 2018-12-18 Microsoft Technology Licensing, Llc Dynamically changing internal state of a battery
US9748765B2 (en) 2015-02-26 2017-08-29 Microsoft Technology Licensing, Llc Load allocation for multi-battery devices
US9939862B2 (en) 2015-11-13 2018-04-10 Microsoft Technology Licensing, Llc Latency-based energy storage device selection
US10061366B2 (en) 2015-11-17 2018-08-28 Microsoft Technology Licensing, Llc Schedule-based energy storage device selection
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CN114818245B (zh) * 2021-12-20 2025-05-09 中国石油化工股份有限公司 混合物有用能的预测方法、装置、存储介质及电子设备
KR20230156212A (ko) * 2022-05-04 2023-11-14 삼성전자주식회사 복수의 배터리 사용 개선 방법 및 전자 장치
CN220627729U (zh) 2022-06-27 2024-03-19 米沃奇电动工具公司 熔断器及包括用于通过电流的导电路径的装置
US12392831B2 (en) * 2023-03-15 2025-08-19 Motorola Mobility Llc Electronic devices with multiple energy storage devices, thermal mitigation circuits, user interface prompts, and corresponding methods
CN117595426A (zh) * 2023-10-19 2024-02-23 深圳市龙之源科技股份有限公司 供电管理装置、方法、相机装置及存储介质

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Also Published As

Publication number Publication date
MX365353B (es) 2019-05-30
JP6667502B2 (ja) 2020-03-18
US10379587B2 (en) 2019-08-13
KR102533930B1 (ko) 2023-05-17
BR112016023985A8 (pt) 2021-05-25
RU2016141573A (ru) 2018-05-03
RU2684416C2 (ru) 2019-04-09
BR112016023985A2 (pt) 2017-08-15
WO2015164157A1 (en) 2015-10-29
US9760138B2 (en) 2017-09-12
AU2015250147A1 (en) 2016-10-06
MX2019006277A (es) 2019-08-21
MX2016014016A (es) 2017-01-09
US20150309547A1 (en) 2015-10-29
KR102380666B1 (ko) 2022-03-29
CN106233571A (zh) 2016-12-14
EP3134954A1 (en) 2017-03-01
KR20160147930A (ko) 2016-12-23
EP3134954B1 (en) 2020-09-16
KR20220041251A (ko) 2022-03-31
CN106233571B (zh) 2021-07-13
US20180059753A1 (en) 2018-03-01
RU2016141573A3 (cg-RX-API-DMAC10.html) 2018-11-20
AU2015250147B2 (en) 2019-03-14
JP2017515452A (ja) 2017-06-08
BR112016023985B1 (pt) 2022-06-07
CA2943413A1 (en) 2015-10-29
AU2019204111B2 (en) 2020-08-20
AU2019204111A1 (en) 2019-07-04

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