CN117044058A - 异常检测装置及异常检测方法 - Google Patents

异常检测装置及异常检测方法 Download PDF

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Publication number
CN117044058A
CN117044058A CN202280022861.2A CN202280022861A CN117044058A CN 117044058 A CN117044058 A CN 117044058A CN 202280022861 A CN202280022861 A CN 202280022861A CN 117044058 A CN117044058 A CN 117044058A
Authority
CN
China
Prior art keywords
relay
voltage
power supply
state
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
CN202280022861.2A
Other languages
English (en)
Chinese (zh)
Inventor
田中宏树
若园佳佑
杉泽佑树
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 CN117044058A publication Critical patent/CN117044058A/zh
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency 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
    • H02H7/22Emergency 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 distribution gear, e.g. bus-bar systems; for switching devices
    • H02H7/222Emergency 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 distribution gear, e.g. bus-bar systems; for switching devices for switches
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/327Testing of circuit interrupters, switches or circuit-breakers
    • G01R31/3277Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches
    • G01R31/3278Testing of circuit interrupters, switches or circuit-breakers of low voltage devices, e.g. domestic or industrial devices, such as motor protections, relays, rotation switches of relays, solenoids or reed switches
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L58/00Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/18Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
    • B60L58/21Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having the same nominal voltage
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3835Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00Details of emergency protective circuit arrangements
    • H02H1/0007Details of emergency protective circuit arrangements concerning the detecting means
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency 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
    • H02H7/18Emergency 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/50Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/50Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
    • H02J7/575Parallel/serial switching of connection of batteries to charge or load circuit
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02Details
    • H02H3/04Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
    • H02H3/044Checking correct functioning of protective arrangements, e.g. by simulating a fault

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Protection Of Static Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
CN202280022861.2A 2021-03-25 2022-03-10 异常检测装置及异常检测方法 Pending CN117044058A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-051023 2021-03-25
JP2021051023A JP7651900B2 (ja) 2021-03-25 2021-03-25 異常検出装置、及び異常検出方法
PCT/JP2022/010466 WO2022202350A1 (ja) 2021-03-25 2022-03-10 異常検出装置、及び異常検出方法

Publications (1)

Publication Number Publication Date
CN117044058A true CN117044058A (zh) 2023-11-10

Family

ID=83394934

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280022861.2A Pending CN117044058A (zh) 2021-03-25 2022-03-10 异常检测装置及异常检测方法

Country Status (5)

Country Link
US (1) US20240183911A1 (https=)
JP (1) JP7651900B2 (https=)
CN (1) CN117044058A (https=)
DE (1) DE112022001738T5 (https=)
WO (1) WO2022202350A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025261382A1 (zh) * 2024-06-20 2025-12-26 深圳引望智能技术有限公司 故障检测方法、装置、终端、车端及存储介质

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* Cited by examiner, † Cited by third party
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US12176701B2 (en) * 2022-11-18 2024-12-24 Abb Schweiz Ag Ground fault protection in a high resistance grounding system
EP4651329A1 (en) * 2024-05-15 2025-11-19 Helmut-Schmidt-Universität, Universität der Bundeswehr Hamburg Semiconductor protection device, energy source system with a semiconductor protection device and aircraft with a semiconductor protection device

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* Cited by examiner, † Cited by third party
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JP5477409B2 (ja) * 2012-03-12 2014-04-23 株式会社デンソー 電源システム
JP5983171B2 (ja) * 2012-08-10 2016-08-31 株式会社Gsユアサ スイッチ故障診断装置、蓄電装置
US9802562B2 (en) * 2014-05-12 2017-10-31 Autonetworks Technologies, Ltd. Automotive power unit
JP6729390B2 (ja) 2014-12-24 2020-07-22 株式会社Gsユアサ 電源保護装置、電源装置及びスイッチ故障診断方法
JP6432355B2 (ja) * 2015-01-09 2018-12-05 株式会社オートネットワーク技術研究所 自動車用電源供給装置及び電源ボックス
JP6398931B2 (ja) * 2015-09-25 2018-10-03 株式会社オートネットワーク技術研究所 車載用電源装置及びその制御方法
JP2017061240A (ja) * 2015-09-25 2017-03-30 株式会社オートネットワーク技術研究所 車載用電源装置及びその制御方法
JP6750288B2 (ja) * 2016-04-15 2020-09-02 株式会社オートネットワーク技術研究所 リレー装置
JP6690396B2 (ja) * 2016-05-13 2020-04-28 株式会社オートネットワーク技術研究所 リレー装置
JP6623937B2 (ja) * 2016-05-31 2019-12-25 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
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
JP6610439B2 (ja) * 2016-05-31 2019-11-27 株式会社オートネットワーク技術研究所 電源装置
JP6694592B2 (ja) * 2016-07-07 2020-05-20 株式会社オートネットワーク技術研究所 リレー装置
JP6673138B2 (ja) * 2016-10-19 2020-03-25 株式会社オートネットワーク技術研究所 車両用のバックアップ装置
JP2018129951A (ja) 2017-02-09 2018-08-16 株式会社オートネットワーク技術研究所 車載用電源装置の異常検出装置及び車載用電源装置
JP6608405B2 (ja) * 2017-07-19 2019-11-20 矢崎総業株式会社 電圧変換ユニット
JP6757503B2 (ja) * 2017-08-24 2020-09-23 株式会社オートネットワーク技術研究所 電源システム及び電気自動車
JP6986402B2 (ja) * 2017-09-26 2021-12-22 株式会社デンソーテン 制御装置および故障判定方法
JP2019083393A (ja) 2017-10-30 2019-05-30 矢崎総業株式会社 半導体リレー故障検出装置
US20200139821A1 (en) * 2018-11-02 2020-05-07 Kabushiki Kaisha Toshiba Power supply device
EP3664251B1 (en) * 2018-12-07 2021-03-03 Yazaki Corporation Power supply system
JP7074717B2 (ja) * 2019-04-25 2022-05-24 矢崎総業株式会社 電力供給システム
JP7647875B2 (ja) * 2021-03-30 2025-03-18 住友電気工業株式会社 開閉装置、開閉システム及び制御方法
JP7419318B2 (ja) * 2021-09-29 2024-01-22 矢崎総業株式会社 電源システム、dcdcコンバータ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025261382A1 (zh) * 2024-06-20 2025-12-26 深圳引望智能技术有限公司 故障检测方法、装置、终端、车端及存储介质

Also Published As

Publication number Publication date
DE112022001738T5 (de) 2024-01-11
JP7651900B2 (ja) 2025-03-27
JP2022149070A (ja) 2022-10-06
US20240183911A1 (en) 2024-06-06
WO2022202350A1 (ja) 2022-09-29

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