JP7709619B2 - 電流センサおよび電流制御システム - Google Patents

電流センサおよび電流制御システム

Info

Publication number
JP7709619B2
JP7709619B2 JP2024540245A JP2024540245A JP7709619B2 JP 7709619 B2 JP7709619 B2 JP 7709619B2 JP 2024540245 A JP2024540245 A JP 2024540245A JP 2024540245 A JP2024540245 A JP 2024540245A JP 7709619 B2 JP7709619 B2 JP 7709619B2
Authority
JP
Japan
Prior art keywords
bus bar
current sensor
unit
current
magnetic
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
JP2024540245A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024034163A1 (https=
Inventor
敬介 中山
博文 奥村
学 田村
秀昭 高野
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co Ltd
Alps Alpine Co 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 Alps Electric Co Ltd, Alps Alpine Co Ltd filed Critical Alps Electric Co Ltd
Publication of JPWO2024034163A1 publication Critical patent/JPWO2024034163A1/ja
Application granted granted Critical
Publication of JP7709619B2 publication Critical patent/JP7709619B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • G01R15/207—Constructional details independent of the type of device used
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/18—Screening arrangements against electric or magnetic fields, e.g. against earth's field
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • G01R15/205—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices using magneto-resistance devices, e.g. field plates
    • 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
    • G01R31/34—Testing dynamo-electric machines
    • 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
    • G01R31/40—Testing power supplies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Thermal Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
JP2024540245A 2022-08-08 2023-02-22 電流センサおよび電流制御システム Active JP7709619B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022126454 2022-08-08
JP2022126454 2022-08-08
PCT/JP2023/006393 WO2024034163A1 (ja) 2022-08-08 2023-02-22 電流センサおよび電流制御システム

Publications (2)

Publication Number Publication Date
JPWO2024034163A1 JPWO2024034163A1 (https=) 2024-02-15
JP7709619B2 true JP7709619B2 (ja) 2025-07-16

Family

ID=89851307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024540245A Active JP7709619B2 (ja) 2022-08-08 2023-02-22 電流センサおよび電流制御システム

Country Status (6)

Country Link
US (1) US20250147076A1 (https=)
JP (1) JP7709619B2 (https=)
KR (1) KR102865924B1 (https=)
CN (1) CN119585626A (https=)
DE (1) DE112023003399T5 (https=)
WO (1) WO2024034163A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12474414B2 (en) * 2024-01-04 2025-11-18 Allegro Microsystems, Llc System and method to monitor power source connections

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012242176A (ja) 2011-05-17 2012-12-10 Tdk Corp 電流センサ
CN105007000A (zh) 2015-06-25 2015-10-28 简式国际汽车设计（北京）有限公司 一种电动汽车双电机控制器
JP2019207251A (ja) 2014-03-24 2019-12-05 レム・インテレクチュアル・プロパティ・エスエイＬｅｍ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｓａ 電流変換器
JP2020115104A (ja) 2019-01-18 2020-07-30 株式会社デンソー 電流センサ
WO2021090603A1 (ja) 2019-11-05 2021-05-14 株式会社デンソー センサユニット
JP2021182821A (ja) 2020-05-19 2021-11-25 株式会社デンソー 電力変換装置
JP2021197831A (ja) 2020-06-15 2021-12-27 株式会社デンソー 電気ユニット

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100137977A (ko) * 2009-06-24 2010-12-31 오석환 냉각장치를 구비한 배전반
JP5859790B2 (ja) * 2011-09-27 2016-02-16 株式会社ケーヒン 電力変換装置
JP2014085278A (ja) * 2012-10-25 2014-05-12 Sumitomo Wiring Syst Ltd 電流センサ
JP2014106156A (ja) * 2012-11-28 2014-06-09 Nidec Sankyo Corp 磁気センサ装置
KR101413484B1 (ko) 2013-01-30 2014-07-14 태성전장주식회사 차량용 비접촉식 2채널 전류센서
JP6477089B2 (ja) 2014-05-23 2019-03-06 株式会社デンソー 電流センサ付バスバーモジュール
WO2016148022A1 (ja) 2015-03-17 2016-09-22 アルプス・グリーンデバイス株式会社 電流センサ
JP2017044486A (ja) * 2015-08-24 2017-03-02 アイシン精機株式会社 電流センサ
CN109155592B (zh) 2016-04-28 2021-01-01 日产自动车株式会社 车载用电力变换装置
KR101847011B1 (ko) * 2016-05-02 2018-05-04 주식회사 동양센서 전류 센서
KR101871214B1 (ko) * 2016-08-19 2018-06-27 부산대학교 산학협력단 실드 구조물 및 전류 센서
JP7398943B2 (ja) 2019-12-10 2023-12-15 三菱電機株式会社 加熱調理器
JP7375652B2 (ja) 2020-03-30 2023-11-08 株式会社アイシン 車両用駆動装置及びバスバーモジュール

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012242176A (ja) 2011-05-17 2012-12-10 Tdk Corp 電流センサ
JP2019207251A (ja) 2014-03-24 2019-12-05 レム・インテレクチュアル・プロパティ・エスエイＬｅｍ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｓａ 電流変換器
CN105007000A (zh) 2015-06-25 2015-10-28 简式国际汽车设计（北京）有限公司 一种电动汽车双电机控制器
JP2020115104A (ja) 2019-01-18 2020-07-30 株式会社デンソー 電流センサ
WO2021090603A1 (ja) 2019-11-05 2021-05-14 株式会社デンソー センサユニット
JP2021182821A (ja) 2020-05-19 2021-11-25 株式会社デンソー 電力変換装置
JP2021197831A (ja) 2020-06-15 2021-12-27 株式会社デンソー 電気ユニット

Also Published As

Publication number Publication date
KR102865924B1 (ko) 2025-09-30
DE112023003399T5 (de) 2025-06-05
JPWO2024034163A1 (https=) 2024-02-15
KR20250034984A (ko) 2025-03-11
CN119585626A (zh) 2025-03-07
WO2024034163A1 (ja) 2024-02-15
US20250147076A1 (en) 2025-05-08

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