JP7788879B2 - 接触器、集積回路、電流の流れを遮断する方法 - Google Patents

接触器、集積回路、電流の流れを遮断する方法

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Publication number
JP7788879B2
JP7788879B2 JP2022016893A JP2022016893A JP7788879B2 JP 7788879 B2 JP7788879 B2 JP 7788879B2 JP 2022016893 A JP2022016893 A JP 2022016893A JP 2022016893 A JP2022016893 A JP 2022016893A JP 7788879 B2 JP7788879 B2 JP 7788879B2
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JP
Japan
Prior art keywords
contactor
controller
main switch
open
fuse
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
JP2022016893A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022133241A5 (https=
JP2022133241A (ja
Inventor
ブルーノ ボウリー
ステファン ラウ
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.)
Melexis Technologies SA
Original Assignee
Melexis Technologies SA
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Filing date
Publication date
Application filed by Melexis Technologies SA filed Critical Melexis Technologies SA
Publication of JP2022133241A publication Critical patent/JP2022133241A/ja
Publication of JP2022133241A5 publication Critical patent/JP2022133241A5/ja
Application granted granted Critical
Publication of JP7788879B2 publication Critical patent/JP7788879B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • H01H47/002—Monitoring or fail-safe circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/14—Terminal arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency 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 excess current
    • 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
    • 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
    • G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
    • G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/44—Magnetic coils or windings
    • H01H50/443—Connections to coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0007—Details of emergency protective circuit arrangements concerning the detecting means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/05—Details with means for increasing reliability, e.g. redundancy arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency 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 excess current
    • H02H3/087—Emergency 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 excess current for DC applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Breakers (AREA)
  • Relay Circuits (AREA)
JP2022016893A 2021-03-01 2022-02-07 接触器、集積回路、電流の流れを遮断する方法 Active JP7788879B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21159992 2021-03-01
EP21159992.3A EP4053874B1 (en) 2021-03-01 2021-03-01 A contactor, an integrated circuit, a method of interrupting a current flow

Publications (3)

Publication Number Publication Date
JP2022133241A JP2022133241A (ja) 2022-09-13
JP2022133241A5 JP2022133241A5 (https=) 2025-02-06
JP7788879B2 true JP7788879B2 (ja) 2025-12-19

Family

ID=74853530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022016893A Active JP7788879B2 (ja) 2021-03-01 2022-02-07 接触器、集積回路、電流の流れを遮断する方法

Country Status (5)

Country Link
US (2) US11936176B2 (https=)
EP (1) EP4053874B1 (https=)
JP (1) JP7788879B2 (https=)
KR (1) KR20220123580A (https=)
CN (1) CN114987202A (https=)

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EP3975362A1 (en) * 2020-09-24 2022-03-30 Volvo Truck Corporation Safety circuit for a power system of a vehicle and method for controlling the safety circuit
FR3123168B1 (fr) * 2021-05-21 2024-07-12 Schneider Electric Ind Sas Procede et dispositif de surveillance d’appareils de coupure
US11794585B1 (en) 2022-07-06 2023-10-24 Rivian Ip Holdings, Llc Electrical circuit based voltage control of electric vehicle batteries
DE202022106939U1 (de) 2022-12-12 2024-03-19 Hofer Powertrain Innovation Gmbh Sicherheitsvorrichtung mit einer Trenneinheit für die Batterie eines elektrisch angetriebenen Kraftfahrzeugs
EP4385789A1 (de) 2022-12-12 2024-06-19 hofer powertrain innovation GmbH Sicherheitsvorrichtung und sicherheitsverfahren mit einer trenneinheit für die batterie eines elektrisch angetriebenen kraftfahrzeugs
EP4391731A1 (en) * 2022-12-19 2024-06-26 Valmet Automotive EV Power Oy Embedded busbars for load switching
DE102023105114A1 (de) * 2023-03-01 2024-09-05 Lisa Dräxlmaier GmbH Elektronische sicherungsvorrichtung und verfahren für ein batterieelektrisches fahrzeug
CN219611331U (zh) * 2023-05-24 2023-08-29 维谛公司 智能激励熔断装置以及ups电池电路
US12368296B2 (en) * 2023-06-07 2025-07-22 Sensata Technologies, Inc. Implementing contactor opening and fusing strategies in a power distribution unit
EP4488099A1 (en) * 2023-07-03 2025-01-08 Hitachi Energy Ltd Electrical control system and electric vehicle charger
US20250246895A1 (en) * 2024-01-25 2025-07-31 Littelfuse, Inc. Multi-channel trigger sensor for pyrotechnic fuses
US12607676B2 (en) * 2024-03-19 2026-04-21 Allegro Microsystems, Llc Open-circuit sensors utilizing inductive coupling

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US20170358832A1 (en) 2014-11-04 2017-12-14 Johnson Controls Technology Company Scalable modular design of a 48-volt li-ion battery management system
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WO2020026862A1 (ja) 2018-07-31 2020-02-06 パナソニックＩｐマネジメント株式会社 制御システム、遮断システム
JP2021501551A (ja) 2017-10-25 2021-01-14 日本テキサス・インスツルメンツ合同会社 パイロヒューズ回路

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JP2001025150A (ja) 1999-07-09 2001-01-26 Yazaki Corp 回路遮断装置
JP2010252455A (ja) 2009-04-13 2010-11-04 Nippon Telegr & Teleph Corp <Ntt> 回路遮断器
US20170358832A1 (en) 2014-11-04 2017-12-14 Johnson Controls Technology Company Scalable modular design of a 48-volt li-ion battery management system
US20180069411A1 (en) 2016-09-08 2018-03-08 Samsung Sdi Co., Ltd. Battery pack
JP2021501551A (ja) 2017-10-25 2021-01-14 日本テキサス・インスツルメンツ合同会社 パイロヒューズ回路
US20190140245A1 (en) 2017-11-08 2019-05-09 Eaton Intelligent Power Limited Power distribution unit and fuse management for an electric mobile application
WO2020026862A1 (ja) 2018-07-31 2020-02-06 パナソニックＩｐマネジメント株式会社 制御システム、遮断システム

Also Published As

Publication number Publication date
KR20220123580A (ko) 2022-09-08
EP4053874A1 (en) 2022-09-07
JP2022133241A (ja) 2022-09-13
US20240178650A1 (en) 2024-05-30
US20220278520A1 (en) 2022-09-01
EP4053874B1 (en) 2025-07-23
CN114987202A (zh) 2022-09-02
US11936176B2 (en) 2024-03-19

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