FR3055495B1 - CIRCUIT METHOD AND DEVICE FOR CUTTING A VOLTAGE SOURCE FROM AT LEAST ONE CONSUMER - Google Patents

CIRCUIT METHOD AND DEVICE FOR CUTTING A VOLTAGE SOURCE FROM AT LEAST ONE CONSUMER Download PDF

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Publication number
FR3055495B1
FR3055495B1 FR1757897A FR1757897A FR3055495B1 FR 3055495 B1 FR3055495 B1 FR 3055495B1 FR 1757897 A FR1757897 A FR 1757897A FR 1757897 A FR1757897 A FR 1757897A FR 3055495 B1 FR3055495 B1 FR 3055495B1
Authority
FR
France
Prior art keywords
consumer
cutting
voltage source
current
measuring
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.)
Expired - Fee Related
Application number
FR1757897A
Other languages
French (fr)
Other versions
FR3055495A1 (en
Inventor
Gerhard Engel
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR3055495A1 publication Critical patent/FR3055495A1/en
Application granted granted Critical
Publication of FR3055495B1 publication Critical patent/FR3055495B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H02H3/093—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 with timing means
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/561—Voltage to current converters
    • 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
    • H02H3/20—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 voltage
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of dc component by short circuits in ac networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Keying Circuit Devices (AREA)

Abstract

Dispositif de circuit (100) pour couper une source de tension (6, 12) d'au moins un consommateur (5), comportant un capteur de courant (2) mesurant le courant fourni par la source (6, 12) alimentant le consommateur (5). Le dispositif (100) est muni d'une logique de commande (3) qui, en fonction du signal du capteur (2), actionne un commutateur (1) qui coupe l'alimentation en courant par le réseau (4) et une installation de mesure (7) de l'état du consommateur (5), reliée à la logique (3), qui actionne le commutateur (1) en fonction des signaux en parallèle et pratiquement simultanés du capteur de courant (2) et de l'installation de mesure (7) pour adapter le seuil de coupure du courant.Circuit device (100) for cutting off a voltage source (6, 12) of at least one consumer (5), comprising a current sensor (2) measuring the current supplied by the source (6, 12) supplying the consumer (5). The device (100) is provided with a control logic (3) which, according to the signal from the sensor (2), actuates a switch (1) which cuts the current supply by the network (4) and an installation measuring (7) the state of the consumer (5), connected to the logic (3), which actuates the switch (1) according to the signals in parallel and practically simultaneous from the current sensor (2) and the measuring installation (7) to adapt the current cut-off threshold.

FR1757897A 2016-08-29 2017-08-28 CIRCUIT METHOD AND DEVICE FOR CUTTING A VOLTAGE SOURCE FROM AT LEAST ONE CONSUMER Expired - Fee Related FR3055495B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016216213.6 2016-08-29
DE102016216213.6A DE102016216213A1 (en) 2016-08-29 2016-08-29 Method and circuit arrangement for disconnecting a voltage source from at least one consumer

Publications (2)

Publication Number Publication Date
FR3055495A1 FR3055495A1 (en) 2018-03-02
FR3055495B1 true FR3055495B1 (en) 2020-01-31

Family

ID=61166437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1757897A Expired - Fee Related FR3055495B1 (en) 2016-08-29 2017-08-28 CIRCUIT METHOD AND DEVICE FOR CUTTING A VOLTAGE SOURCE FROM AT LEAST ONE CONSUMER

Country Status (4)

Country Link
CN (1) CN107797596A (en)
DE (1) DE102016216213A1 (en)
FR (1) FR3055495B1 (en)
IT (1) IT201700094899A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11646566B2 (en) 2020-12-16 2023-05-09 Lear Corporation Apparatus for permanent supply with a switch

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108418177B (en) * 2018-06-15 2024-02-06 北京乐鸟科技有限公司 Arc extinguishing type protection device
DE102018212351A1 (en) * 2018-07-25 2020-01-30 Robert Bosch Gmbh Method for diagnosing a switching device in a motor vehicle
DE102020201632A1 (en) 2020-02-11 2021-08-12 Volkswagen Aktiengesellschaft Circuit arrangement and method for disconnecting a voltage source from at least one consumer
EP4274047A1 (en) * 2022-05-03 2023-11-08 KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH Power distribution system for a vehicle, switching unit for such power distribution system and method for controlling the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10243970A1 (en) * 2002-09-20 2004-04-01 Intedis Gmbh & Co. Kg motor vehicle
CN103779829A (en) * 2012-10-19 2014-05-07 鸿富锦精密工业（深圳）有限公司 Load protection circuit
TWI484710B (en) 2013-03-19 2015-05-11 Delta Electronics Inc Electronic fuse apparatus and method of operating the same
DE102013214726A1 (en) * 2013-07-29 2015-01-29 Bayerische Motoren Werke Aktiengesellschaft Arrangement for the electrical protection of a potential short circuit or an overload in a DC network with system-dependent, variable source internal resistance
CN104659732B (en) * 2013-11-18 2018-10-19 上海协同科技股份有限公司 Over-voltage over-current protection circuit
DE102014222878A1 (en) * 2014-11-10 2016-05-12 Leoni Bordnetz-Systeme Gmbh Automotive supply network

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11646566B2 (en) 2020-12-16 2023-05-09 Lear Corporation Apparatus for permanent supply with a switch

Also Published As

Publication number Publication date
IT201700094899A1 (en) 2019-02-22
FR3055495A1 (en) 2018-03-02
CN107797596A (en) 2018-03-13
DE102016216213A1 (en) 2018-03-01

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