ES2145923T3 - Circuito de control. - Google Patents

Circuito de control.

Info

Publication number
ES2145923T3
ES2145923T3 ES95933550T ES95933550T ES2145923T3 ES 2145923 T3 ES2145923 T3 ES 2145923T3 ES 95933550 T ES95933550 T ES 95933550T ES 95933550 T ES95933550 T ES 95933550T ES 2145923 T3 ES2145923 T3 ES 2145923T3
Authority
ES
Spain
Prior art keywords
winding
valve element
induced
seat
control circuit
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
ES95933550T
Other languages
English (en)
Inventor
Anthony Thomas Harcombe
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.)
ZF International UK Ltd
Original Assignee
Lucas 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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Application granted granted Critical
Publication of ES2145923T3 publication Critical patent/ES2145923T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2464—Characteristics of actuators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • 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
    • H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
    • H01H47/04—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
    • F02D2041/201—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening by using a boost inductance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2031—Control of the current by means of delays or monostable multivibrators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2034—Control of the current gradient
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2037—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit for preventing bouncing of the valve needle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2432—Methods of calibration

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

UNA VALVULA DE CONTROL (16) DE UN SISTEMA DE COMBUSTIBLE PARA MOTOR QUE CONSTA DE UN ELEMENTO DE VALVULA QUE ES ACOPLADO A UN INDUCIDO (17) Y QUE SE MUEVE PARA ENGRANAR UN ASIENTO CUANDO SE ACTIVA UN DEVANADO (18). AL FLUJO DE CORRIENTE EN EL DEVANADO SE LE PERMITE PRIMERO QUE AUMENTE HASTA UN VALOR MAXIMO PARA INICIARSE EL MOVIMIENTO DEL INDUCIDO Y DEL ELEMENTO DE VALVULA, Y EN DICHO MOMENTO EL DEVANADO ES DESCONECTADO DE LA ALIMENTACION. LA CAIDA DE CORRIENTE EN EL DEVANADO ES CONTROLADA UTILIZANDO DOS VELOCIDADES DE CAIDA DE CORRIENTE PARA ASEGURAR QUE EL ELEMENTO DE VALVULA ENTRE EN EL ENGRANAJE Y EL ASIENTO EXPERIMENTE EL MINIMO IMPACTO.
ES95933550T 1994-10-13 1995-10-13 Circuito de control. Expired - Lifetime ES2145923T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9420617A GB9420617D0 (en) 1994-10-13 1994-10-13 Drive circuit

Publications (1)

Publication Number Publication Date
ES2145923T3 true ES2145923T3 (es) 2000-07-16

Family

ID=10762754

Family Applications (2)

Application Number Title Priority Date Filing Date
ES95933550T Expired - Lifetime ES2145923T3 (es) 1994-10-13 1995-10-13 Circuito de control.
ES99107970T Expired - Lifetime ES2191379T3 (es) 1994-10-13 1995-10-13 Circuito de control.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES99107970T Expired - Lifetime ES2191379T3 (es) 1994-10-13 1995-10-13 Circuito de control.

Country Status (6)

Country Link
US (1) US5959825A (es)
EP (3) EP0959238B1 (es)
DE (3) DE69516546T2 (es)
ES (2) ES2145923T3 (es)
GB (1) GB9420617D0 (es)
WO (1) WO1996012098A1 (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0951727B1 (de) * 1997-01-09 2002-10-02 Siemens Aktiengesellschaft Reduktion der einschaltzeit bei elektronisch gesteuerten schützen
DE19719602A1 (de) * 1997-05-09 1998-11-12 Fahrzeugklimaregelung Gmbh Elektronische Steuerschaltung
JP3707210B2 (ja) * 1997-07-22 2005-10-19 いすゞ自動車株式会社 燃料噴射制御装置
DE19860272B4 (de) * 1998-12-24 2005-03-10 Conti Temic Microelectronic Verfahren und Vorrichtung zum Vermindern der Geräuschentwicklung bei elektromagnetisch betätigten Vorrichtungen
US6283095B1 (en) * 1999-12-16 2001-09-04 Bombardier Motor Corporation Of America Quick start fuel injection apparatus and method
EP1138912A1 (en) * 2000-04-01 2001-10-04 Robert Bosch GmbH Online optimization of injection systems having piezoelectric elements
GB2367962B (en) * 2000-10-14 2004-07-21 Trw Ltd Multiple channel solenoid current monitor
JP4110751B2 (ja) * 2001-06-18 2008-07-02 株式会社日立製作所 インジェクタ駆動制御装置
US6693787B2 (en) 2002-03-14 2004-02-17 Ford Global Technologies, Llc Control algorithm for soft-landing in electromechanical actuators
DE10347056A1 (de) * 2003-10-07 2005-05-12 Daimler Chrysler Ag Verfahren zur Regelung eines Magnetventils
KR100643414B1 (ko) * 2004-07-06 2006-11-10 엘지전자 주식회사 무선 통신을 위한 내장형 안테나
US7013876B1 (en) 2005-03-31 2006-03-21 Caterpillar Inc. Fuel injector control system
DE102005056210A1 (de) * 2005-11-25 2007-05-31 Robert Bosch Gmbh Verfahren zum sicheren Schließen eines Magnetventils
DE102006002717B3 (de) * 2006-01-19 2007-05-24 Siemens Ag Verfahren und Vorrichtung zum Ansteuern eines Ventils eines Kraftstoffdampf-Rückhaltesystems
US7353103B2 (en) * 2006-08-29 2008-04-01 Chrysler Llc Fuel system performance monitor
JP2008095521A (ja) * 2006-10-06 2008-04-24 Denso Corp 電磁弁装置およびそれを用いた燃料噴射システム
US8027751B2 (en) 2007-07-16 2011-09-27 Delphi Technologies Holding S.Arl Fluid delivery system
DE102007035316B4 (de) * 2007-07-27 2019-12-24 Robert Bosch Gmbh Verfahren zur Steuerung eines Magnetventils einer Mengensteuerung in einer Brennkraftmaschine
JP5053868B2 (ja) * 2008-01-07 2012-10-24 日立オートモティブシステムズ株式会社 燃料噴射制御装置
JP4587133B2 (ja) * 2008-06-04 2010-11-24 株式会社デンソー 燃料供給装置
US7918208B2 (en) * 2008-06-04 2011-04-05 Denso Corporation Fuel supply apparatus
DE102010022536A1 (de) * 2010-06-02 2011-12-08 Continental Automotive Gmbh Verfahren und Vorrichtung zum Steuern eines Ventils
JP5639970B2 (ja) * 2011-08-03 2014-12-10 日立オートモティブシステムズ株式会社 電磁弁の制御方法、高圧燃料供給ポンプの電磁吸入弁の制御方法および電磁吸入弁の電磁駆動機構の制御装置
DE102012218370B4 (de) * 2012-10-09 2015-04-02 Continental Automotive Gmbh Verfahren und Vorrichtung zum Steuern eines Ventils
US9671033B2 (en) * 2012-12-11 2017-06-06 Hitachi, Ltd. Method and apparatus for controlling a solenoid actuated inlet valve
DE102013206674A1 (de) * 2013-04-15 2014-10-16 Robert Bosch Gmbh Verfahren und Vorrichtung zur Ansteuerung eines Mengensteuerventils
JP6265091B2 (ja) * 2014-09-19 2018-01-24 株式会社デンソー 高圧ポンプの制御装置
JP6277941B2 (ja) * 2014-11-05 2018-02-14 株式会社デンソー 燃料噴射装置
JP6569542B2 (ja) * 2016-01-21 2019-09-04 株式会社デンソー 高圧ポンプ制御装置
DE102016219890B3 (de) * 2016-10-12 2017-08-03 Continental Automotive Gmbh Verfahren und Steuereinrichtung zum Steuern eines Schaltventils
DE102016219956B3 (de) * 2016-10-13 2017-08-17 Continental Automotive Gmbh Verfahren zum Einstellen eines Dämpfungsstroms eines Einlassventils eines Kraftfahrzeug-Hochdruckeinspritzsystems, sowie Steuervorrichtung, Hochdruckeinspritzsystem und Kraftfahrzeug
JP6987035B2 (ja) * 2018-09-27 2021-12-22 日立Astemo株式会社 電磁弁駆動装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2828678A1 (de) * 1978-06-30 1980-04-17 Bosch Gmbh Robert Verfahren und einrichtung zum betrieb eines elektromagnetischen verbrauchers, insbesondere eines einspritzventils in brennkraftmaschinen
JPS5677550A (en) * 1979-11-28 1981-06-25 Nippon Denso Co Ltd Fuel injector actuating circuit
US4511945A (en) * 1983-12-27 1985-04-16 Ford Motor Company Solenoid switching driver with fast current decay from initial peak current
DE3426799A1 (de) * 1984-07-20 1986-01-23 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur regelung der einer brennkraftmaschine einzuspritzenden kraftstoffmenge
DE3609599A1 (de) * 1986-03-21 1987-09-24 Bosch Gmbh Robert Verfahren zur steuerung der entregungszeit von elektromagnetischen einrichtungen, insbesondere von elektromagnetischen ventilen bei brennkraftmaschinen
GB8829902D0 (en) * 1988-12-22 1989-02-15 Lucas Ind Plc Control circuit
DE3843138A1 (de) * 1988-12-22 1990-06-28 Bosch Gmbh Robert Verfahren zur steuerung und erfassung der bewegung eines ankers eines elektromagnetischen schaltorgans
US5053911A (en) * 1989-06-02 1991-10-01 Motorola, Inc. Solenoid closure detection
DE4134304C2 (de) * 1991-10-17 2003-02-27 Deutz Ag Zylinderindividuelle Mengenkorrektur
US5539608A (en) * 1993-02-25 1996-07-23 Eaton Corporation Electronic interlock for electromagnetic contactor
DE4433209C2 (de) * 1994-09-17 2000-02-03 Mtu Friedrichshafen Gmbh Einrichtung zur Erkennung des Ankeraufprallzeitpunktes bei Entstromung eines Magnetventils

Also Published As

Publication number Publication date
GB9420617D0 (en) 1994-11-30
DE69525185T2 (de) 2002-08-14
DE69516546D1 (de) 2000-05-31
EP0959238A3 (en) 2001-08-29
EP0857251A1 (en) 1998-08-12
ES2191379T3 (es) 2003-09-01
DE69525185D1 (de) 2002-03-14
EP0939411A2 (en) 1999-09-01
EP0857251B1 (en) 2000-04-26
EP0939411B1 (en) 2002-01-23
DE69516546T2 (de) 2000-11-23
US5959825A (en) 1999-09-28
EP0959238B1 (en) 2003-01-08
DE69529352T2 (de) 2003-08-21
EP0959238A2 (en) 1999-11-24
WO1996012098A1 (en) 1996-04-25
DE69529352D1 (de) 2003-02-13
EP0939411A3 (en) 2000-07-26

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