CN115769457A - 电池系统、控制装置和控制方法 - Google Patents

电池系统、控制装置和控制方法 Download PDF

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Publication number
CN115769457A
CN115769457A CN202080102427.6A CN202080102427A CN115769457A CN 115769457 A CN115769457 A CN 115769457A CN 202080102427 A CN202080102427 A CN 202080102427A CN 115769457 A CN115769457 A CN 115769457A
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CN
China
Prior art keywords
switches
state
battery
battery cells
control unit
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.)
Pending
Application number
CN202080102427.6A
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English (en)
Chinese (zh)
Inventor
新井寿一
绪方健
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.)
Travolta Technology Co ltd
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Travolta Technology Co ltd
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Filing date
Publication date
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Publication of CN115769457A publication Critical patent/CN115769457A/zh
Pending legal-status Critical Current

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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
    • H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
    • 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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • 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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M10/4264—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing with capacitors
    • 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
    • H01M10/44—Methods for charging or discharging
    • H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
    • H01M50/512—Connection only in parallel
    • 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
    • H02J7/345—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering using capacitors as storage or buffering devices
    • 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
    • H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
    • H02J7/52—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially for charge balancing, e.g. equalisation of charge between batteries
    • H02J7/56—Active balancing, e.g. using capacitor-based, inductor-based or DC-DC converters
    • 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
    • H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
    • H02J7/585—Sequential battery discharge in systems with a plurality of 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
    • H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
    • H02J7/663—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements using battery or load disconnect circuits
    • H02J7/667—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements using battery or load disconnect circuits disconnection of loads if battery is not under charge, e.g. in vehicle if engine is not running
    • 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
    • H02J7/865—Battery or charger load switching, e.g. concurrent charging and load supply
    • 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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • 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
    • 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)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
CN202080102427.6A 2020-06-26 2020-06-26 电池系统、控制装置和控制方法 Pending CN115769457A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/025318 WO2021260936A1 (ja) 2020-06-26 2020-06-26 電池システム、制御装置及び制御方法

Publications (1)

Publication Number Publication Date
CN115769457A true CN115769457A (zh) 2023-03-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080102427.6A Pending CN115769457A (zh) 2020-06-26 2020-06-26 电池系统、控制装置和控制方法

Country Status (6)

Country Link
US (1) US20230120526A1 (https=)
EP (1) EP4175117A4 (https=)
JP (2) JP7488605B2 (https=)
KR (1) KR20230019959A (https=)
CN (1) CN115769457A (https=)
WO (1) WO2021260936A1 (https=)

Citations (6)

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KR20060126337A (ko) * 2005-06-04 2006-12-07 주식회사 알파트로닉스 건전지를 이용한 휴대폰 충전장치
EP2738908A1 (en) * 2011-07-28 2014-06-04 Sanyo Electric Co., Ltd Battery system, battery control device, electric vehicle, mobile body, and power source device
JP2015012712A (ja) * 2013-06-28 2015-01-19 株式会社東芝 蓄電システムの制御装置及び制御方法
US20160240896A1 (en) * 2014-09-10 2016-08-18 Battelle Memorial Institute High coulombic efficiency cycling of metal batteries
US20180166892A1 (en) * 2013-05-17 2018-06-14 Electro Standards Laboratories Hybrid super-capacitor / rechargeable battery system
WO2020028485A1 (en) * 2018-07-31 2020-02-06 Sion Power Corporation Multiplexed charge discharge battery management system

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TW544986B (en) * 2000-11-28 2003-08-01 Delta Electronics Inc Switchable battery charger
JP4572850B2 (ja) * 2006-03-24 2010-11-04 株式会社日立製作所 電源制御装置
JP5393607B2 (ja) * 2010-07-15 2014-01-22 パナソニック株式会社 ダイレクトサンプリング回路
JP5786330B2 (ja) * 2010-12-24 2015-09-30 ソニー株式会社 放電制御装置及び放電制御方法
KR101367875B1 (ko) * 2011-03-21 2014-02-26 주식회사 엘지화학 배터리 팩 연결 제어 장치 및 방법
US9214826B2 (en) * 2013-02-06 2015-12-15 Clint L. Skipper Alternating battery power supply system with inter-battery charging and rate of discharge management
KR101749447B1 (ko) * 2013-04-30 2017-06-20 알리스 에코 에이알케이(케이만) 코. 엘티디. 대형 전기차 전력 구조체 및 교번-하이버네이션 배터리 관리 및 제어 방법
EP2950435B1 (fr) * 2014-05-26 2017-01-04 EM Microelectronic-Marin SA Dispositif électronique comprenant un générateur d'énergie à très basse tension alimentant une batterie
JP6314701B2 (ja) * 2014-07-01 2018-04-25 日産自動車株式会社 蓄電器接続状態制御装置
KR102377394B1 (ko) * 2015-05-14 2022-03-22 삼성에스디아이 주식회사 에너지 저장 시스템 및 그 구동 방법
TWI568122B (zh) * 2015-11-09 2017-01-21 財團法人工業技術研究院 電池系統與其控制方法
JP6485346B2 (ja) * 2015-12-24 2019-03-20 トヨタ自動車株式会社 二次電池を再利用するための処理方法
CN109121447B (zh) * 2016-03-30 2022-04-22 三洋电机株式会社 电源系统、控制系统以及电源系统的电力控制方法
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WO2020086973A1 (en) * 2018-10-26 2020-04-30 Cummins Inc. BATTERY CHARGING AND DISCHARGING OF MULTIPLE PACKS AT DIFFERENT STATES OF CHARGE (SOCs)
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KR20060126337A (ko) * 2005-06-04 2006-12-07 주식회사 알파트로닉스 건전지를 이용한 휴대폰 충전장치
EP2738908A1 (en) * 2011-07-28 2014-06-04 Sanyo Electric Co., Ltd Battery system, battery control device, electric vehicle, mobile body, and power source device
US20180166892A1 (en) * 2013-05-17 2018-06-14 Electro Standards Laboratories Hybrid super-capacitor / rechargeable battery system
JP2015012712A (ja) * 2013-06-28 2015-01-19 株式会社東芝 蓄電システムの制御装置及び制御方法
US20160240896A1 (en) * 2014-09-10 2016-08-18 Battelle Memorial Institute High coulombic efficiency cycling of metal batteries
WO2020028485A1 (en) * 2018-07-31 2020-02-06 Sion Power Corporation Multiplexed charge discharge battery management system

Also Published As

Publication number Publication date
JP2024099772A (ja) 2024-07-25
KR20230019959A (ko) 2023-02-09
JP7488605B2 (ja) 2024-05-22
EP4175117A1 (en) 2023-05-03
JPWO2021260936A1 (https=) 2021-12-30
EP4175117A4 (en) 2023-08-02
US20230120526A1 (en) 2023-04-20
JP7773804B2 (ja) 2025-11-20
WO2021260936A1 (ja) 2021-12-30

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