JP7375920B2 - 充放電ユニット、バッテリモジュールおよび電源システム - Google Patents

充放電ユニット、バッテリモジュールおよび電源システム Download PDF

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Publication number
JP7375920B2
JP7375920B2 JP2022516882A JP2022516882A JP7375920B2 JP 7375920 B2 JP7375920 B2 JP 7375920B2 JP 2022516882 A JP2022516882 A JP 2022516882A JP 2022516882 A JP2022516882 A JP 2022516882A JP 7375920 B2 JP7375920 B2 JP 7375920B2
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Japan
Prior art keywords
power
current
conversion circuit
unit
power conversion
Prior art date
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JP2022516882A
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English (en)
Japanese (ja)
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JPWO2021215131A1 (https=
JPWO2021215131A5 (https=
Inventor
直毅 山口
康太 古橋
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.)
Murata Manufacturing Co Ltd
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Murata Manufacturing Co Ltd
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Publication of JPWO2021215131A5 publication Critical patent/JPWO2021215131A5/ja
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    • 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
    • H02J7/34—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
    • H02J7/875—Charging or discharging for charge maintenance, battery initiation or rejuvenation
    • 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
    • H02J7/94—Regulation of charging or discharging current or voltage in response to battery current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • 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
    • H02J2207/00—Details of circuit arrangements for charging or discharging batteries or supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Dc-Dc Converters (AREA)
  • Secondary Cells (AREA)
JP2022516882A 2020-04-23 2021-03-09 充放電ユニット、バッテリモジュールおよび電源システム Active JP7375920B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020076498 2020-04-23
JP2020076498 2020-04-23
PCT/JP2021/009300 WO2021215131A1 (ja) 2020-04-23 2021-03-09 充放電ユニット、バッテリモジュールおよび電源システム

Publications (3)

Publication Number Publication Date
JPWO2021215131A1 JPWO2021215131A1 (https=) 2021-10-28
JPWO2021215131A5 JPWO2021215131A5 (https=) 2022-10-14
JP7375920B2 true JP7375920B2 (ja) 2023-11-08

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Family Applications (1)

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JP2022516882A Active JP7375920B2 (ja) 2020-04-23 2021-03-09 充放電ユニット、バッテリモジュールおよび電源システム

Country Status (3)

Country Link
US (1) US20230024417A1 (https=)
JP (1) JP7375920B2 (https=)
WO (1) WO2021215131A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12388361B2 (en) * 2020-06-02 2025-08-12 Qualcomm Incorporated Battery charging circuit and methods for trickle charging and precharging a dead multi-cell-in-series battery
CN115706422A (zh) * 2021-08-03 2023-02-17 北京小米移动软件有限公司 充电系统、充电系统的控制方法、装置及电子设备
US12374985B2 (en) * 2022-06-03 2025-07-29 Canon Kabushiki Kaisha Power supply apparatus and image forming apparatus
JP7801990B2 (ja) * 2022-12-07 2026-01-19 株式会社Tmeic 電力変換装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011074661A1 (ja) 2009-12-17 2011-06-23 三洋電機株式会社 充放電システム
JP2018098953A (ja) 2016-12-14 2018-06-21 新電元工業株式会社 給電システム
WO2019043786A1 (ja) 2017-08-29 2019-03-07 三菱電機株式会社 電源装置及び半導体光源点灯装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011074661A1 (ja) 2009-12-17 2011-06-23 三洋電機株式会社 充放電システム
JP2018098953A (ja) 2016-12-14 2018-06-21 新電元工業株式会社 給電システム
WO2019043786A1 (ja) 2017-08-29 2019-03-07 三菱電機株式会社 電源装置及び半導体光源点灯装置

Also Published As

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JPWO2021215131A1 (https=) 2021-10-28
WO2021215131A1 (ja) 2021-10-28
US20230024417A1 (en) 2023-01-26

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