ES2110560T3 - Excitador de solenoide limitador de corriente. - Google Patents

Excitador de solenoide limitador de corriente.

Info

Publication number
ES2110560T3
ES2110560T3 ES93119820T ES93119820T ES2110560T3 ES 2110560 T3 ES2110560 T3 ES 2110560T3 ES 93119820 T ES93119820 T ES 93119820T ES 93119820 T ES93119820 T ES 93119820T ES 2110560 T3 ES2110560 T3 ES 2110560T3
Authority
ES
Spain
Prior art keywords
solenoid
current
representative signal
peak detector
switching device
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 - Lifetime
Application number
ES93119820T
Other languages
English (en)
Inventor
Laverne Andrew Caron
Edward Francis Handley
Weitzong Paul Kuo
E James Lane
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.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of ES2110560T3 publication Critical patent/ES2110560T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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 
    • 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
    • B60L7/00—Electrodynamic brake systems for vehicles in general
    • B60L7/003—Dynamic electric braking by short circuiting the motor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0826—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in bipolar transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/64—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors having inductive loads

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Electronic Switches (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Tests Of Circuit Breakers, Generators, And Electric Motors (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Relay Circuits (AREA)
  • Control Of Electrical Variables (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

UN ACCIONADOR DE SOLENOIDE (28, 114, 115) APLICA UNA CORRIENTE DE ACTUACION A UN SOLENOIDE (14) DURANTE UN PERIODO PREDETERMINADO Y UNA CORRIENTE DE MANTENIMIENTO INFERIOR MAS TARDE. UN DISPOSITIVO DE CONMUTACION (34, 116, 152) IMPULSA LA CORRIENTE APLICADA DENTRO DE LIMITES SUPERIOR E INFERIOR PARA MANTENER LAS AMPLITUDES DE CORRIENTE DE ACTUACION Y MANTENIMIENTO, ESTANDO LOS IMPULSOS INTEGRADOS POR INDUCTANCIA DE SOLENOIDE DENTRO DE UNA CORRIENTE SUSTANCIALMENTE DE REGIMEN PERMANENTE. UNA UNIDAD DE MULTIPROCESO (18) DETERMINA LA AMPLITUD DE LA CORRIENTE DE SOLENOIDE. UNA SEÑAL REPRESENTATIVA DE LAS AMPLITUDES DE CORRIENTE DESEADAS SE COMPARA CON UNA SEÑAL REPRESENTATIVA DE CORRIENTE DE SOLENOIDE MEDIDA, Y UNA SEÑAL REPRESENTATIVA DE LA DIFERENCIA ENTRE ESTAS SE USA PARA CONTROLAR EL DISPOSITIVO DE CONMUTACION (34, 116, 152). A TENSION DESARROLLADA A TRAVES DE UNA RESISTENCIA (36) EN SERIE CON EL SOLENOIDE (14) SE INTRODUCE EN UN AMPLIFICADOR DIFERENCIAL (40) QUE TIENE CONECTADOS A SU SALIDA UN DETECTOR DE PICOS (42) QUE IMITA LA VELOCIDAD DE DEBILITAMIENTO DE LA CORRIENTE EN EL SOLENOIDE (14). OBTENIENDOSE LA SEÑAL REPRESENTATIVA DE CORRIENTE DE SOLENOIDE MEDIA A PARTIR DE UN DETECTOR DE PICOS (42). LA DISIPACION DE ENERGIA POR EL ACCIONADOR DE SOLENOIDE (28, 114, 151) ES MINIMA, Y ESTE ULTIMO ES CAPAZ DE RESISTIR UN CORTOCIRCUITO CONTINUO A UNA FUENTE DE CORRIENTE ELECTRICA. LA SALIDA DEL DETECTOR DE PICOS (42) ESTA MONITORIZADA POR LA UNIDAD DE MICROPROCESAMIENTO (18) PARA A DETECCION Y EXTRACCION DE FALLOS.
ES93119820T 1992-12-22 1993-12-09 Excitador de solenoide limitador de corriente. Expired - Lifetime ES2110560T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/994,779 US5347419A (en) 1992-12-22 1992-12-22 Current limiting solenoid driver

Publications (1)

Publication Number Publication Date
ES2110560T3 true ES2110560T3 (es) 1998-02-16

Family

ID=25541040

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93119820T Expired - Lifetime ES2110560T3 (es) 1992-12-22 1993-12-09 Excitador de solenoide limitador de corriente.

Country Status (12)

Country Link
US (1) US5347419A (es)
EP (1) EP0603655B1 (es)
JP (1) JPH06242844A (es)
KR (1) KR100306980B1 (es)
CN (1) CN1059750C (es)
AU (1) AU665328B2 (es)
BR (1) BR9305344A (es)
CA (1) CA2110976C (es)
DE (1) DE69315310T2 (es)
ES (1) ES2110560T3 (es)
MX (1) MX9400031A (es)
ZA (1) ZA939484B (es)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4414609B4 (de) * 1994-04-27 2005-12-22 Robert Bosch Gmbh Einrichtung zur Ansteuerung eines Verbrauchers
US6900720B2 (en) * 2001-12-27 2005-05-31 Micro Enhanced Technology, Inc. Vending machines with field-programmable locks
US6359547B1 (en) * 1994-11-15 2002-03-19 William D. Denison Electronic access control device
US5796261A (en) * 1995-05-08 1998-08-18 Chrysler Corporation Method and device for detecting solenoid actuation
CN1058580C (zh) * 1995-06-29 2000-11-15 贾金寿 节电消声避流消弧装置
DE19526683A1 (de) * 1995-07-21 1997-01-23 Fev Motorentech Gmbh & Co Kg Verfahren zur Erkennung des Ankerauftreffens an einem elektromagnetisch betätigbaren Stellmittel
US5662081A (en) * 1995-07-24 1997-09-02 Outboard Marine Corporation Oil supply failure detection circuit
US5687050A (en) * 1995-07-25 1997-11-11 Ficht Gmbh Electronic control circuit for an internal combustion engine
EP0757389B1 (en) * 1995-07-31 2001-09-26 STMicroelectronics S.r.l. High voltage driver circuit for inductive loads
US5622148A (en) * 1995-12-04 1997-04-22 Ford Motor Company Control for a motor vehicle cranking system
GB9600493D0 (en) * 1996-01-11 1996-03-13 T M Products Ltd Switch status sensor
WO1997030462A1 (de) 1996-02-13 1997-08-21 Siemens Aktiengesellschaft Steuervorrichtung für eine brennkraftmaschine
US5784244A (en) * 1996-09-13 1998-07-21 Cooper Industries, Inc. Current limiting circuit
DE19645323A1 (de) * 1996-11-04 1998-05-07 Teves Gmbh Alfred Schaltungsanordnung zur Anpassung des Stromes eines Ventiltreibers an den benötigten Strom zur Betätigung des Ventiles
US5784245A (en) * 1996-11-27 1998-07-21 Motorola Inc. Solenoid driver and method for determining solenoid operational status
US6019441A (en) * 1997-10-09 2000-02-01 General Motors Corporation Current control method for a solenoid operated fluid control valve of an antilock braking system
US5910890A (en) * 1998-02-12 1999-06-08 Eaton Corporation Circuit for controlling application of electricity to a coil of and electric current switching apparatus
US6545852B1 (en) 1998-10-07 2003-04-08 Ormanco System and method for controlling an electromagnetic device
US6307376B1 (en) * 1998-12-23 2001-10-23 Eaton Corporation Fault detection system and method for solenoid controlled actuators of a transmission system
US6406102B1 (en) 1999-02-24 2002-06-18 Orscheln Management Co. Electrically operated parking brake control system
US6493204B1 (en) 1999-07-09 2002-12-10 Kelsey-Hayes Company Modulated voltage for a solenoid valve
FR2803139B1 (fr) * 1999-12-23 2007-12-21 Delachaux Sa Generateur de signal electrique a frequence variable, asservissement et moyens de calcul de faible cout
US6477026B1 (en) 2000-07-05 2002-11-05 Case Corporation Single package solenoid having control circuit
US20110276609A1 (en) 2001-12-27 2011-11-10 Denison William D Method for Controlling and Recording the Security of an Enclosure
US20050184857A1 (en) 2003-12-11 2005-08-25 Triteq Lock And Security, Llc Electronic security apparatus and method for monitoring mechanical keys and other items
US7725897B2 (en) * 2004-11-24 2010-05-25 Kabushiki Kaisha Toshiba Systems and methods for performing real-time processing using multiple processors
US6850402B2 (en) 2002-03-01 2005-02-01 Honeywell International Inc. Circuit and method for controlling current flow through a solenoid
US6873190B2 (en) * 2003-03-18 2005-03-29 Hewlett-Packard Development Company, L.P. Apparatus for sensing the presence of an inductive load driven by a pulse width modulated signal
US7145259B2 (en) * 2003-11-11 2006-12-05 Remy Inc. Engine starting motor anti-milling device
US7508645B2 (en) * 2004-07-09 2009-03-24 Abb Technology Ag Method and apparatus for operating a magnetic actuator in a power switching device
CN100532743C (zh) * 2005-04-01 2009-08-26 Smc株式会社 电磁操纵阀和电磁操纵阀驱动电路
GB0518333D0 (en) * 2005-09-08 2005-10-19 Goodrich Control Sys Ltd A driver circuit
US20110254661A1 (en) 2005-12-23 2011-10-20 Invue Security Products Inc. Programmable security system and method for protecting merchandise
TWI357545B (en) * 2007-10-09 2012-02-01 Holtek Semiconductor Inc Power supply circuit capable of generating output
CN101441956B (zh) * 2008-10-31 2011-03-23 上海电科电器科技有限公司 一种低压开关电器电磁铁控制电路
TWI411212B (zh) * 2009-10-20 2013-10-01 Alpha & Omega Semiconductor 電感式轉換裝置及能量控制方法
CN102055315B (zh) * 2009-10-30 2013-12-04 万国半导体(开曼)股份有限公司 电感式转换装置及能量控制方法
US8468810B2 (en) * 2009-12-04 2013-06-25 Tenneco Automotive Operating Company Inc. NOx elimination injector firing control circuit
KR101779428B1 (ko) * 2010-12-24 2017-09-18 엘지전자 주식회사 전력 제어 장치 및 전력 제어 방법
DE102011001610B4 (de) 2011-03-28 2018-07-05 Faculty of Electrical Engineering University of Ljubljana Verfahren zur Steuerung von Magnetspulen (Solenoiden)
US8687333B2 (en) 2011-06-16 2014-04-01 Hamilton Sundstrand Corporation Overcurrent limiting for high side solenoid switch controls
CN103984029B (zh) * 2014-05-28 2017-02-15 苏州工业职业技术学院 一种冰箱电磁门磁性传感器
BR112017013997B1 (pt) 2014-12-29 2022-06-28 Invue Security Products Inc Sistema de segurança de mercadoria e método para proteger um item de mercadoria suscetível a furto
WO2017181137A1 (en) 2016-04-15 2017-10-19 Mobile Tech, Inc. Authorization control for an anti-theft security system
CN109994299A (zh) * 2017-12-29 2019-07-09 深圳市优必选科技有限公司 一种恒流抱闸系统
US11193957B2 (en) 2019-08-13 2021-12-07 Analog Devices International Unlimited Company Shunt resistor averaging techniques
US11137419B2 (en) 2019-12-17 2021-10-05 Analog Devices International Unlimited Company Mutiple range current sensor techniques
CN112628451B (zh) * 2020-12-25 2022-08-02 潍柴动力股份有限公司 电磁阀的驱动方法、装置、存储介质和设备
CN115242096A (zh) * 2022-07-08 2022-10-25 深圳威迈斯新能源股份有限公司 带磁平衡的电源变换电路及其控制方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155112A (en) * 1977-06-06 1979-05-15 Motorola, Inc. Power supply circuitry
JPS5614668A (en) * 1979-07-17 1981-02-12 Japan Electronic Control Syst Co Ltd Current controller for solenoid valve
JPS60143610A (ja) * 1983-12-29 1985-07-29 Nec Home Electronics Ltd ソレノイド駆動回路
US4536818A (en) * 1984-03-02 1985-08-20 Ford Motor Company Solenoid driver with switching during current decay from initial peak current
GB8616965D0 (en) * 1986-07-11 1986-08-20 Lucas Ind Plc Drive circuit
US4764840A (en) * 1986-09-26 1988-08-16 Motorola, Inc. Dual limit solenoid driver control circuit
KR910003489B1 (ko) * 1987-10-02 1991-06-01 지이제루 기기 가부시기가이샤 구동회로
US5028861A (en) * 1989-05-24 1991-07-02 Motorola, Inc. Strobed DC-DC converter with current regulation
JPH0396370A (ja) * 1989-07-18 1991-04-22 Brother Ind Ltd 印字動作用ソレノイド駆動制御装置
JPH03164912A (ja) * 1989-11-24 1991-07-16 Mitsubishi Electric Corp デューティソレノイドバルブの駆動装置
JPH0826911B2 (ja) * 1990-02-07 1996-03-21 三菱電機株式会社 自動車用電磁クラツチ電流制御装置
JP3030076B2 (ja) * 1990-11-01 2000-04-10 三菱電機株式会社 電流制御回路

Also Published As

Publication number Publication date
JPH06242844A (ja) 1994-09-02
KR940015737A (ko) 1994-07-21
EP0603655A3 (en) 1994-10-05
ZA939484B (en) 1994-08-09
CN1092199A (zh) 1994-09-14
AU665328B2 (en) 1995-12-21
AU5256393A (en) 1994-07-07
CA2110976A1 (en) 1994-06-23
DE69315310D1 (de) 1998-01-02
CN1059750C (zh) 2000-12-20
EP0603655A2 (en) 1994-06-29
BR9305344A (pt) 1994-07-26
EP0603655B1 (en) 1997-11-19
CA2110976C (en) 2000-07-25
KR100306980B1 (ko) 2001-11-30
MX9400031A (es) 1994-07-29
US5347419A (en) 1994-09-13
DE69315310T2 (de) 1998-06-25

Similar Documents

Publication Publication Date Title
ES2110560T3 (es) Excitador de solenoide limitador de corriente.
KR830008633A (ko) X선 장치
US20050230206A1 (en) Wave energy converter (WEC) with magnetic braking
US20020180276A1 (en) Circuit for generating high voltage pulse
ES2106168T3 (es) Control de fugas de corriente electrica para los generadores electroquirurgicos.
ES2183105T3 (es) Sistema de mando electrico para inversor de empuje de turborreactor.
ES2127964T3 (es) Controlador de modulacion de laser que utiliza control de nivel de modulacion electrica nrz.
CA1193663A (en) Hall effect device test circuit
US4006401A (en) Electromagnetic generator
US4320433A (en) Earth-leakage-current circuit breaker system
KR880013205A (ko) 회로 차단기
JPH07312823A (ja) 直流漏電検出保護装置
US3419791A (en) Level detector for electric current
DE59712285D1 (de) Fehlerstrom-Schutzschalter
NO950339D0 (no) Anordning for påvisning av feil på elektriske luftledningsnett for energifordeling
KR880013369A (ko) 고전압 발생 장치
KR930017260A (ko) 전력선과 외부회로 사이의 접속용 차단기 장치와 그 동작방법
US3403362A (en) Rate-of-rise tripping device
CN106876119A (zh) 用于变压器中的dc分量的补偿的电路布置
US2653280A (en) Stationary induction apparatus
SU934229A1 (ru) Сигнализатор предельного уровн
US20240118318A1 (en) Actuator position indicator using actuator inductance
JP2000002738A (ja) 直流漏電検出装置
RU2017273C1 (ru) Сверхпроводящая магнитная система
JPS5836182A (ja) リニア同期電動機装置

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 603655

Country of ref document: ES