CN118922725A - 异常检测装置 - Google Patents

异常检测装置 Download PDF

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Publication number
CN118922725A
CN118922725A CN202280094746.6A CN202280094746A CN118922725A CN 118922725 A CN118922725 A CN 118922725A CN 202280094746 A CN202280094746 A CN 202280094746A CN 118922725 A CN118922725 A CN 118922725A
Authority
CN
China
Prior art keywords
unit
power supply
abnormality
current sensor
conductive path
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
CN202280094746.6A
Other languages
English (en)
Chinese (zh)
Inventor
薮田宗克
仓富嵩大
高桥成治
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.)
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Wiring Systems Ltd
AutoNetworks Technologies Ltd
Sumitomo Electric Industries 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 Sumitomo Wiring Systems Ltd, AutoNetworks Technologies Ltd, Sumitomo Electric Industries Ltd filed Critical Sumitomo Wiring Systems Ltd
Publication of CN118922725A publication Critical patent/CN118922725A/zh
Pending legal-status Critical Current

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
    • G01R15/146—Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop
    • 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
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0092—Measuring current only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/10—Measuring sum, difference or ratio
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Protection Circuit Devices (AREA)
CN202280094746.6A 2022-04-13 2022-04-13 异常检测装置 Pending CN118922725A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/017716 WO2023199432A1 (ja) 2022-04-13 2022-04-13 異常検出装置

Publications (1)

Publication Number Publication Date
CN118922725A true CN118922725A (zh) 2024-11-08

Family

ID=88329361

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280094746.6A Pending CN118922725A (zh) 2022-04-13 2022-04-13 异常检测装置

Country Status (4)

Country Link
US (1) US20250341603A1 (https=)
JP (1) JP7663153B2 (https=)
CN (1) CN118922725A (https=)
WO (1) WO2023199432A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007099033A (ja) * 2005-10-03 2007-04-19 Mazda Motor Corp 電流センサの異常検出装置
JP5449840B2 (ja) * 2009-04-17 2014-03-19 パナソニック株式会社 充放電制御回路、及び電源装置
JP5299052B2 (ja) * 2009-04-20 2013-09-25 パナソニック株式会社 蓄電装置
JP6007813B2 (ja) * 2013-02-08 2016-10-12 株式会社豊田自動織機 車載電源装置
JP6387940B2 (ja) * 2015-10-22 2018-09-12 株式会社オートネットワーク技術研究所 車載用電源装置
JP6728991B2 (ja) * 2016-05-31 2020-07-22 株式会社オートネットワーク技術研究所 リレー装置及び電源装置

Also Published As

Publication number Publication date
JPWO2023199432A1 (https=) 2023-10-19
WO2023199432A1 (ja) 2023-10-19
JP7663153B2 (ja) 2025-04-16
US20250341603A1 (en) 2025-11-06

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