EP1400684A3 - Schaltungsanordnung für ein pulsweitenmoduliert ansteuerbares elektromagnetisches Regenerierventil zur Tankentlüftung eines Kraftfahrzeugs - Google Patents

Schaltungsanordnung für ein pulsweitenmoduliert ansteuerbares elektromagnetisches Regenerierventil zur Tankentlüftung eines Kraftfahrzeugs Download PDF

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Publication number
EP1400684A3
EP1400684A3 EP03015410A EP03015410A EP1400684A3 EP 1400684 A3 EP1400684 A3 EP 1400684A3 EP 03015410 A EP03015410 A EP 03015410A EP 03015410 A EP03015410 A EP 03015410A EP 1400684 A3 EP1400684 A3 EP 1400684A3
Authority
EP
European Patent Office
Prior art keywords
pulse width
tank
venting
vehicle
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.)
Granted
Application number
EP03015410A
Other languages
English (en)
French (fr)
Other versions
EP1400684A2 (de
EP1400684B1 (de
Inventor
Torsten Gerlich
Christopher Klatt
Ralf Heinrich
Christof Klesen
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.)
Eagle Actuator Components GmbH and Co KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of EP1400684A2 publication Critical patent/EP1400684A2/de
Publication of EP1400684A3 publication Critical patent/EP1400684A3/de
Application granted granted Critical
Publication of EP1400684B1 publication Critical patent/EP1400684B1/de
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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • F02M25/0836—Arrangement of valves controlling the admission of fuel vapour to an engine, e.g. valve being disposed between fuel tank or absorption canister and intake manifold
    • 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
    • H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
    • H01F7/1811—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current demagnetising upon switching off, removing residual magnetism
    • 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
    • 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
    • H01F7/1844—Monitoring or fail-safe circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)
  • Control Of Linear Motors (AREA)

Abstract

Es wird eine Schaltungsanordnung für ein pulsweitenmoduliert ansteuerbares elektromagnetisches Regenerierventil zur Tankentlüftung eines Kraftfahrzeugs beschrieben, welche eine Spannungsquelle zur Versorgung der Magnetspule des Regenerierventils mit elektrischer Energie, eine Steuereinheit zur Erzeugung pulsweitenmodulierter Signale sowie eine Schalteinrichtung über welche die Magnetspule mit den pulsweitenmodulierten Signalen der Steuerteuereinheit beaufschlagbar ist, umfasst. Gemäß der Erfindung sind Mittel zur Unterdrückung hoher Induktionsspannungen der Magnetspule vorgesehen. Durch diese Maßnahme läßt sich die Geräuschentwicklung beim Betrieb des Regenerierventils sowohl im getakteten als auch im Proportionalbetrieb erheblich reduzieren.
EP03015410A 2002-09-20 2003-07-09 Schaltungsanordnung für ein pulsweitenmoduliert ansteuerbares elektromagnetisches Regenerierventil zur Tankentlüftung eines Kraftfahrzeugs Expired - Lifetime EP1400684B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10243956 2002-09-20
DE10243956A DE10243956A1 (de) 2002-09-20 2002-09-20 Schaltungsanordnung für ein pulsweitenmoduliert ansteuerbares elektromagnetisches Regenerierventil zur Tankentlüftung eines Kraftfahrzeugs

Publications (3)

Publication Number Publication Date
EP1400684A2 EP1400684A2 (de) 2004-03-24
EP1400684A3 true EP1400684A3 (de) 2006-12-06
EP1400684B1 EP1400684B1 (de) 2012-10-31

Family

ID=31896268

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03015410A Expired - Lifetime EP1400684B1 (de) 2002-09-20 2003-07-09 Schaltungsanordnung für ein pulsweitenmoduliert ansteuerbares elektromagnetisches Regenerierventil zur Tankentlüftung eines Kraftfahrzeugs

Country Status (5)

Country Link
US (1) US20040105209A1 (de)
EP (1) EP1400684B1 (de)
JP (1) JP2004116522A (de)
CA (1) CA2441249C (de)
DE (1) DE10243956A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110017178A1 (en) * 2009-07-21 2011-01-27 Mcdonald William Keith Canister purge control valve control systems
DE102011089228A1 (de) * 2011-12-20 2013-06-20 Robert Bosch Gmbh Vorrichtung zum Ansteuern elektrisch betätigbarer Ventile in verschiedenen Betriebsarten
DE102015218684A1 (de) * 2015-09-29 2017-03-30 Robert Bosch Gmbh Verfahren zur Regenerierung eines Aktivkohlefilters einer Tankentlüftungsanlage und Tankentlüftungsanlage für ein Kraftfahrzeug mit einer Einzylinder-Brennkraftmaschine
CN109311388B (zh) 2016-04-15 2022-05-31 伊顿智能动力有限公司 用于燃料蒸气环境的蒸气不可渗透电磁阀
FR3090185A1 (fr) * 2018-12-17 2020-06-19 Valeo Systeme De Controle Moteur Dispositif electromecanique comportant un systeme d'attenuation du bruit
CN109686616B (zh) * 2019-01-21 2020-04-28 广东美的制冷设备有限公司 继电器驱动电路和空调器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703737A (en) * 1986-07-31 1987-11-03 Bendix Electronics Limited Vapor control valve and system therefor
DE4205563A1 (de) * 1992-02-22 1993-08-26 Pierburg Gmbh Elektromagnetspule fuer ventile
DE29600866U1 (de) * 1996-01-19 1996-03-07 Festo Kg Schaltungsanordnung zur Steuerung von Magnetventilen
DE19511743A1 (de) * 1995-03-31 1996-10-02 Micron Electronics Devices Gmb Elektrischer Schaltkreis zum Ansteuern eines wenigstens eine Magnetspule aufweisenden magnetischen Aktuators sowie Magnetventil mit einem solchen Schaltkreis
FR2797022A1 (fr) * 1999-07-30 2001-02-02 Sagem Electrovanne et dispositif de commande en comportant application

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3588291A (en) * 1969-12-05 1971-06-28 Mechanical Tech Inc Resonant piston pumps
US4796853A (en) * 1987-12-22 1989-01-10 General Motors Corporation Remotely configurable solenoid driver circuit for direct pressure electronic transmission control
US4915204A (en) * 1988-04-29 1990-04-10 Chrysler Corporation Push/pull clutch apply piston of an automatic transmission
US4851959A (en) * 1988-07-25 1989-07-25 Eastman Kodak Company Solenoid engagement sensing circuit
CA2044994C (en) * 1990-06-21 1999-09-14 Frank Whitney Shacklock Laundry machines and/or flow control systems and/or methods of controlling operations of laundry machines and/or flow control systems and/or methods of control using pulse width modulation
DE4205963A1 (de) * 1992-02-27 1993-09-02 Kuka Wehrtechnik Gmbh Panzerhaubitze
US5261382A (en) * 1992-09-22 1993-11-16 Coltec Industries Inc. Fuel injection system
US5550701A (en) * 1994-08-30 1996-08-27 International Rectifier Corporation Power MOSFET with overcurrent and over-temperature protection and control circuit decoupled from body diode
KR100328956B1 (ko) * 1995-05-19 2002-05-10 알렌 디. 개량된퍼지밸브제어부를가진캐니스터퍼지시스템
DE19619399A1 (de) * 1996-05-14 1997-11-20 Telefunken Microelectron Schaltvorrichtung mit einem Leistungs-FET und einer induktiven Last
US5815362A (en) * 1996-12-04 1998-09-29 Westinghouse Air Brake Company Pulse width modulated drive for an infinitely variable solenoid operated brake cylinder pressure control valve
DE19652391A1 (de) * 1996-12-17 1998-06-18 Pierburg Ag Ansteuerschaltung für eine Elektromagnetspule
US6256185B1 (en) * 1999-07-30 2001-07-03 Trombetta, Llc Low voltage direct control universal pulse width modulation module

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703737A (en) * 1986-07-31 1987-11-03 Bendix Electronics Limited Vapor control valve and system therefor
DE4205563A1 (de) * 1992-02-22 1993-08-26 Pierburg Gmbh Elektromagnetspule fuer ventile
DE19511743A1 (de) * 1995-03-31 1996-10-02 Micron Electronics Devices Gmb Elektrischer Schaltkreis zum Ansteuern eines wenigstens eine Magnetspule aufweisenden magnetischen Aktuators sowie Magnetventil mit einem solchen Schaltkreis
DE29600866U1 (de) * 1996-01-19 1996-03-07 Festo Kg Schaltungsanordnung zur Steuerung von Magnetventilen
FR2797022A1 (fr) * 1999-07-30 2001-02-02 Sagem Electrovanne et dispositif de commande en comportant application

Also Published As

Publication number Publication date
CA2441249C (en) 2007-06-05
EP1400684A2 (de) 2004-03-24
US20040105209A1 (en) 2004-06-03
EP1400684B1 (de) 2012-10-31
DE10243956A1 (de) 2004-04-15
CA2441249A1 (en) 2004-03-20
JP2004116522A (ja) 2004-04-15

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