JP7663153B2 - 異常検出装置 - Google Patents

異常検出装置 Download PDF

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Publication number
JP7663153B2
JP7663153B2 JP2024515237A JP2024515237A JP7663153B2 JP 7663153 B2 JP7663153 B2 JP 7663153B2 JP 2024515237 A JP2024515237 A JP 2024515237A JP 2024515237 A JP2024515237 A JP 2024515237A JP 7663153 B2 JP7663153 B2 JP 7663153B2
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JP
Japan
Prior art keywords
power supply
conductive path
unit
current sensor
state
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
JP2024515237A
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English (en)
Japanese (ja)
Other versions
JPWO2023199432A5 (https=
JPWO2023199432A1 (https=
Inventor
宗克 藪田
嵩大 倉冨
成治 高橋
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.)
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 JPWO2023199432A1 publication Critical patent/JPWO2023199432A1/ja
Publication of JPWO2023199432A5 publication Critical patent/JPWO2023199432A5/ja
Application granted granted Critical
Publication of JP7663153B2 publication Critical patent/JP7663153B2/ja
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    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Protection Circuit Devices (AREA)
JP2024515237A 2022-04-13 2022-04-13 異常検出装置 Active JP7663153B2 (ja)

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 (3)

Publication Number Publication Date
JPWO2023199432A1 JPWO2023199432A1 (https=) 2023-10-19
JPWO2023199432A5 JPWO2023199432A5 (https=) 2024-10-21
JP7663153B2 true JP7663153B2 (ja) 2025-04-16

Family

ID=88329361

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024515237A Active JP7663153B2 (ja) 2022-04-13 2022-04-13 異常検出装置

Country Status (4)

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

Citations (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
JP2010252566A (ja) 2009-04-17 2010-11-04 Panasonic Corp 充放電制御回路、及び電源装置
JP2010252594A (ja) 2009-04-20 2010-11-04 Panasonic Corp 蓄電装置
JP2014155327A (ja) 2013-02-08 2014-08-25 Toyota Industries Corp 車載電源装置
JP2017079576A (ja) 2015-10-22 2017-04-27 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
JP2017216791A (ja) 2016-05-31 2017-12-07 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

Patent Citations (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
JP2010252566A (ja) 2009-04-17 2010-11-04 Panasonic Corp 充放電制御回路、及び電源装置
JP2010252594A (ja) 2009-04-20 2010-11-04 Panasonic Corp 蓄電装置
JP2014155327A (ja) 2013-02-08 2014-08-25 Toyota Industries Corp 車載電源装置
JP2017079576A (ja) 2015-10-22 2017-04-27 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
JP2017216791A (ja) 2016-05-31 2017-12-07 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
CN118922725A (zh) 2024-11-08
JPWO2023199432A1 (https=) 2023-10-19
WO2023199432A1 (ja) 2023-10-19
US20250341603A1 (en) 2025-11-06

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