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MX2019008343A - Metodo, controlador y sistema para regular la corriente de una bobina. - Google Patents

Metodo, controlador y sistema para regular la corriente de una bobina.

Info

Publication number
MX2019008343A
MX2019008343A MX2019008343A MX2019008343A MX2019008343A MX 2019008343 A MX2019008343 A MX 2019008343A MX 2019008343 A MX2019008343 A MX 2019008343A MX 2019008343 A MX2019008343 A MX 2019008343A MX 2019008343 A MX2019008343 A MX 2019008343A
Authority
MX
Mexico
Prior art keywords
coil
current
moment
value
regulating
Prior art date
Application number
MX2019008343A
Other languages
English (en)
Inventor
Qiu Jian
Bi Baoyun
Original Assignee
Schneider Electric Ind Sas
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 Schneider Electric Ind Sas filed Critical Schneider Electric Ind Sas
Publication of MX2019008343A publication Critical patent/MX2019008343A/es

Links

Classifications

    • 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
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/32—Energising current supplied by semiconductor device
    • 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
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/32—Energising current supplied by semiconductor device
    • H01H47/325—Energising current supplied by semiconductor device by switching regulator
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
    • H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
    • H02H9/002—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off limiting inrush current on switching on of inductive loads subjected to remanence, e.g. transformers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/08—Duration or width modulation ; Duty cycle modulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F2007/1888—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings using pulse width modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dc-Dc Converters (AREA)
  • Relay Circuits (AREA)
  • Keying Circuit Devices (AREA)

Abstract

Las modalidades de la presente descripción proveen un método, controlador y sistema para regular la corriente de una bobina. El método comprende: obtener un primer valor de muestra de la corriente de la bobina en un primer momento, el primer valor de muestra es asociado con un ciclo de trabajo de una señal PWM aplicada a un extremo de control de un interruptor y el interruptor es acoplado en serie con la bobina; obtener un segundo valor de muestra de la corriente de la bobina en un segundo momento; determinar un valor de diferencia entre el primer y el segundo valor de muestra y actualizar el ciclo de trabajo de la señal de PWM, con base en el valor de diferencia, para regular la corriente de la bobina. De acuerdo con modalidades de la presente descripción, la corriente de arranque de la bobina, generada al momento del cierre del contactor puede ser limitada a un valor de corriente objetivo, para incrementar la vida útil del contactor.
MX2019008343A 2018-07-27 2019-07-11 Metodo, controlador y sistema para regular la corriente de una bobina. MX2019008343A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810848144.0A CN110767502B (zh) 2018-07-27 2018-07-27 用于调节线圈的电流的方法、控制器和系统

Publications (1)

Publication Number Publication Date
MX2019008343A true MX2019008343A (es) 2020-01-28

Family

ID=67539381

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019008343A MX2019008343A (es) 2018-07-27 2019-07-11 Metodo, controlador y sistema para regular la corriente de una bobina.

Country Status (8)

Country Link
US (1) US11081305B2 (es)
EP (1) EP3611746B1 (es)
JP (1) JP7481094B2 (es)
KR (1) KR102211729B1 (es)
CN (1) CN110767502B (es)
CA (1) CA3050486C (es)
ES (1) ES2896069T3 (es)
MX (1) MX2019008343A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117276002A (zh) * 2023-08-30 2023-12-22 浙江正泰电器股份有限公司 一种接触器的控制电路及控制方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2568715B1 (fr) * 1984-08-03 1986-09-05 Telemecanique Electrique Dispositif de commande d'une bobine d'electroaimant et appareil electrique de commutation equipe d'un tel dispositif
JP3085132B2 (ja) * 1995-03-02 2000-09-04 本田技研工業株式会社 パルス幅変調ソレノイドの制御装置
US5973368A (en) * 1996-06-05 1999-10-26 Pearce; Lawrence G. Monolithic class D amplifier
FR2786915B1 (fr) * 1998-12-07 2001-01-12 Schneider Electric Ind Sa Dispositif de commande d'un electro-aimant, avec detection d'un deplacement intempestif du noyau mobile de l'electro-aimant
EP1896859A1 (en) * 2005-06-29 2008-03-12 Abb Research Ltd. Apparatus for the detection of a current and method for operating such an apparatus
FR2919421B1 (fr) * 2007-07-23 2018-02-16 Schneider Electric Industries Sas Actionneur electromagnetique a au moins deux bobinages
CN101197543A (zh) * 2007-12-06 2008-06-11 丁鹏坤 一种采用新颖调节变换方法的可控绿色电源
JP5761580B2 (ja) * 2013-03-06 2015-08-12 株式会社デンソー 電流制御装置および電流制御プログラム
WO2017159070A1 (ja) * 2016-03-16 2017-09-21 富士電機機器制御株式会社 電磁接触器の操作コイル駆動装置
WO2017159069A1 (ja) * 2016-03-17 2017-09-21 富士電機機器制御株式会社 電磁接触器の操作コイル駆動装置
CN206421993U (zh) * 2016-12-22 2017-08-18 上海比亚迪有限公司 一种基于pwm波控制的继电器线圈驱动电路
JP6673317B2 (ja) * 2017-11-27 2020-03-25 アンデン株式会社 負荷駆動回路

Also Published As

Publication number Publication date
US11081305B2 (en) 2021-08-03
EP3611746B1 (en) 2021-09-15
CN110767502B (zh) 2021-10-08
US20200035431A1 (en) 2020-01-30
EP3611746A1 (en) 2020-02-19
KR102211729B1 (ko) 2021-02-04
CA3050486A1 (en) 2020-01-27
CN110767502A (zh) 2020-02-07
JP2020021933A (ja) 2020-02-06
JP7481094B2 (ja) 2024-05-10
CA3050486C (en) 2022-04-12
ES2896069T3 (es) 2022-02-23
KR20200012755A (ko) 2020-02-05

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