JP7349510B2 - 車載電池システム - Google Patents

車載電池システム Download PDF

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Publication number
JP7349510B2
JP7349510B2 JP2021561186A JP2021561186A JP7349510B2 JP 7349510 B2 JP7349510 B2 JP 7349510B2 JP 2021561186 A JP2021561186 A JP 2021561186A JP 2021561186 A JP2021561186 A JP 2021561186A JP 7349510 B2 JP7349510 B2 JP 7349510B2
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JP
Japan
Prior art keywords
battery
switch
control device
relay
vehicle
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
JP2021561186A
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English (en)
Japanese (ja)
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JPWO2021106345A5 (https=
JPWO2021106345A1 (https=
Inventor
辰美 山内
明広 町田
豊樹 井口
弘明 斉藤
浩明 橋本
啓紘 野村
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.)
Nissan Motor Co Ltd
Astemo Ltd
Original Assignee
Nissan Motor Co Ltd
Hitachi Astemo Ltd
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 Nissan Motor Co Ltd, Hitachi Astemo Ltd filed Critical Nissan Motor Co Ltd
Publication of JPWO2021106345A1 publication Critical patent/JPWO2021106345A1/ja
Publication of JPWO2021106345A5 publication Critical patent/JPWO2021106345A5/ja
Application granted granted Critical
Publication of JP7349510B2 publication Critical patent/JP7349510B2/ja
Active legal-status Critical Current
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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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/04—Cutting off the power supply under fault conditions
    • 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
    • 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
    • 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
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • 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
    • H02J2105/00—Networks for supplying or distributing electric power characterised by their spatial reach or by the load
    • H02J2105/30—Networks for supplying or distributing electric power characterised by their spatial reach or by the load the load networks being external to vehicles, i.e. exchanging power with vehicles
    • H02J2105/33—Networks for supplying or distributing electric power characterised by their spatial reach or by the load the load networks being external to vehicles, i.e. exchanging power with vehicles exchanging power with road vehicles
    • H02J2105/37—Networks for supplying or distributing electric power characterised by their spatial reach or by the load the load networks being external to vehicles, i.e. exchanging power with vehicles exchanging power with road vehicles exchanging power with electric vehicles [EV] or with hybrid electric vehicles [HEV]
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2021561186A 2019-11-27 2020-09-25 車載電池システム Active JP7349510B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019214100 2019-11-27
JP2019214100 2019-11-27
PCT/JP2020/036482 WO2021106345A1 (ja) 2019-11-27 2020-09-25 車載電池システム

Publications (3)

Publication Number Publication Date
JPWO2021106345A1 JPWO2021106345A1 (https=) 2021-06-03
JPWO2021106345A5 JPWO2021106345A5 (https=) 2022-07-15
JP7349510B2 true JP7349510B2 (ja) 2023-09-22

Family

ID=76130483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021561186A Active JP7349510B2 (ja) 2019-11-27 2020-09-25 車載電池システム

Country Status (5)

Country Link
US (1) US12160126B2 (https=)
EP (1) EP4068547B1 (https=)
JP (1) JP7349510B2 (https=)
CN (1) CN114788120A (https=)
WO (1) WO2021106345A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12503004B2 (en) * 2022-09-13 2025-12-23 GM Global Technology Operations LLC Contactor operation monitoring for multi-voltage vehicle operation
KR20240149228A (ko) * 2023-04-05 2024-10-14 삼성에스디아이 주식회사 배터리 시스템 및 이를 이용한 하이 사이드 드라이버의 진단 방법

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000209774A (ja) 1999-01-12 2000-07-28 Tokai Rika Co Ltd 車両電装品用の誤作動防止装置
JP2012217276A (ja) 2011-03-31 2012-11-08 Sanyo Electric Co Ltd 電源装置及びこれを備える車両
JP2013089411A (ja) 2011-10-17 2013-05-13 Honda Motor Co Ltd ラッチングリレー駆動回路
JP2013240165A (ja) 2012-05-14 2013-11-28 Suzuki Motor Corp 車両用電源装置
WO2017043238A1 (ja) 2015-09-11 2017-03-16 日立オートモティブシステムズ株式会社 電池監視装置
JP2017079107A (ja) 2015-10-19 2017-04-27 パナソニックＩｐマネジメント株式会社 電磁継電器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1484780A1 (de) * 2003-06-03 2004-12-08 Siemens Aktiengesellschaft Ansteuervorrichtung für sicherheitskritische Komponenten und entsprechendes Verfahren
CN101801710B (zh) * 2007-09-10 2012-07-18 丰田自动车株式会社 车辆的系统起动装置及车辆的系统起动方法
JP5627264B2 (ja) * 2010-03-27 2014-11-19 三洋電機株式会社 車両用の電源装置及びこの電源装置を搭載する車両
EP3118965B1 (en) * 2015-07-15 2019-10-30 Hyundai Motor Company Apparatus for controlling supply of power of battery
KR101679985B1 (ko) * 2015-10-16 2016-12-06 현대자동차주식회사 릴레이 융착 검출 방법
JP7233858B2 (ja) 2018-06-13 2023-03-07 オムロン株式会社 ロボット制御装置、ロボット制御方法、及びロボット制御プログラム
CN109980713B (zh) * 2018-12-21 2024-04-30 蔚来(安徽)控股有限公司 动力电池的电压转换控制装置及其控制方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000209774A (ja) 1999-01-12 2000-07-28 Tokai Rika Co Ltd 車両電装品用の誤作動防止装置
JP2012217276A (ja) 2011-03-31 2012-11-08 Sanyo Electric Co Ltd 電源装置及びこれを備える車両
JP2013089411A (ja) 2011-10-17 2013-05-13 Honda Motor Co Ltd ラッチングリレー駆動回路
JP2013240165A (ja) 2012-05-14 2013-11-28 Suzuki Motor Corp 車両用電源装置
WO2017043238A1 (ja) 2015-09-11 2017-03-16 日立オートモティブシステムズ株式会社 電池監視装置
JP2017079107A (ja) 2015-10-19 2017-04-27 パナソニックＩｐマネジメント株式会社 電磁継電器

Also Published As

Publication number Publication date
CN114788120A (zh) 2022-07-22
US12160126B2 (en) 2024-12-03
EP4068547B1 (en) 2025-06-11
EP4068547A4 (en) 2024-01-03
WO2021106345A1 (ja) 2021-06-03
US20220416552A1 (en) 2022-12-29
EP4068547A1 (en) 2022-10-05
JPWO2021106345A1 (https=) 2021-06-03

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