EP1541840A3 - Procédé de fonctionnement d'un actionneur pour soupape d'injection et soupape d'injection - Google Patents

Procédé de fonctionnement d'un actionneur pour soupape d'injection et soupape d'injection Download PDF

Info

Publication number
EP1541840A3
EP1541840A3 EP04106369A EP04106369A EP1541840A3 EP 1541840 A3 EP1541840 A3 EP 1541840A3 EP 04106369 A EP04106369 A EP 04106369A EP 04106369 A EP04106369 A EP 04106369A EP 1541840 A3 EP1541840 A3 EP 1541840A3
Authority
EP
European Patent Office
Prior art keywords
actuator
injection valve
injection
operating
charging
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.)
Withdrawn
Application number
EP04106369A
Other languages
German (de)
English (en)
Other versions
EP1541840A2 (fr
Inventor
Jürgen FRITSCH
Andrea Garavaglia
Christian Hauser
Treerapot Kongtoranin
Heinz Lixl
Gonzalo Medina-Sanchez
Frédéric Renkens
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP1541840A2 publication Critical patent/EP1541840A2/fr
Publication of EP1541840A3 publication Critical patent/EP1541840A3/fr
Withdrawn legal-status Critical Current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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D41/2096—Output circuits, e.g. for controlling currents in command coils for controlling piezoelectric injectors
    • 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
    • F02D2041/2051—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using voltage control
    • 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
    • F02D2041/2055—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit with means for determining actual opening or closing time
    • 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
    • F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
    • 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
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/401—Controlling injection timing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
EP04106369A 2003-12-09 2004-12-07 Procédé de fonctionnement d'un actionneur pour soupape d'injection et soupape d'injection Withdrawn EP1541840A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003157481 DE10357481A1 (de) 2003-12-09 2003-12-09 Betriebsverfahren für einen Aktor eines Einspritzventils
DE10357481 2003-12-09

Publications (2)

Publication Number Publication Date
EP1541840A2 EP1541840A2 (fr) 2005-06-15
EP1541840A3 true EP1541840A3 (fr) 2005-08-17

Family

ID=34485272

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04106369A Withdrawn EP1541840A3 (fr) 2003-12-09 2004-12-07 Procédé de fonctionnement d'un actionneur pour soupape d'injection et soupape d'injection

Country Status (3)

Country Link
EP (1) EP1541840A3 (fr)
DE (1) DE10357481A1 (fr)
WO (1) WO2005059338A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005119038A1 (fr) * 2004-06-03 2005-12-15 Siemens Aktiengesellschaft Procede et dispositif pour commander une soupape d'injection
DE102005040533B4 (de) * 2005-08-26 2008-05-21 Siemens Ag Verfahren und Vorrichtung zum Erkennen eines Erreichens eines maximalen Öffnungszustands oder Schließzustands eines Ventils
DE102006013166A1 (de) * 2006-03-22 2007-09-27 Robert Bosch Gmbh Verfahren zur Bestimmung einer Öffnungsspannung eines piezoelektrischen Injektors
DE102009018288B4 (de) * 2009-04-21 2011-09-22 Continental Automotive Gmbh Verfahren und Vorrichtung zum Ermitteln eines Drucks in einem Hochdruckspeicher
DE102014221706A1 (de) * 2014-10-24 2016-04-28 Robert Bosch Gmbh Verfahren zur Bestromung eines Magnetventils eines Kraftstoffinjektors

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4011217A1 (de) * 1990-04-06 1991-10-10 Lucas Ind Plc Verfahren zum ansteuern eines magnetventils einer schlupf-regelanlage
DE19930309A1 (de) * 1999-07-01 2001-01-11 Siemens Ag Verfahren und Vorrichtung zur Regelung der Einspritzmenge bei einem Kraftstoffeinspritzventil mit Piezoelement-Aktor
US6253736B1 (en) * 1999-08-10 2001-07-03 Cummins Engine Company, Inc. Fuel injector nozzle assembly with feedback control
EP1172541A1 (fr) * 2000-07-01 2002-01-16 Robert Bosch GmbH Actionneur piézo-électrique pour système d'injection
US6420817B1 (en) * 2000-02-11 2002-07-16 Delphi Technologies, Inc. Method for detecting injection events in a piezoelectric actuated fuel injector
WO2003081007A1 (fr) * 2002-03-27 2003-10-02 Siemens Aktiengesellschaft Procede et dispositif de detection du moment d'impact du pointeau d'une soupape de commande piezoelectrique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2805175A1 (de) * 1978-02-08 1979-08-09 Bosch Gmbh Robert Einrichtung zum erfassen des spritzbeginns eines einspritzventils
DE3118425A1 (de) * 1981-05-09 1982-12-09 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zum erfassen der den brennraeumen eines dieselmotors zugefuehrten kraftstoffmenge
DE10143501C1 (de) * 2001-09-05 2003-05-28 Siemens Ag Verfahren zum Ansteuern eines piezobetriebenen Kraftstoff-Einspritzventils
US6748928B2 (en) * 2002-04-26 2004-06-15 Caterpillar Inc In-chassis determination of fuel injector performance

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4011217A1 (de) * 1990-04-06 1991-10-10 Lucas Ind Plc Verfahren zum ansteuern eines magnetventils einer schlupf-regelanlage
DE19930309A1 (de) * 1999-07-01 2001-01-11 Siemens Ag Verfahren und Vorrichtung zur Regelung der Einspritzmenge bei einem Kraftstoffeinspritzventil mit Piezoelement-Aktor
US6253736B1 (en) * 1999-08-10 2001-07-03 Cummins Engine Company, Inc. Fuel injector nozzle assembly with feedback control
US6420817B1 (en) * 2000-02-11 2002-07-16 Delphi Technologies, Inc. Method for detecting injection events in a piezoelectric actuated fuel injector
EP1172541A1 (fr) * 2000-07-01 2002-01-16 Robert Bosch GmbH Actionneur piézo-électrique pour système d'injection
WO2003081007A1 (fr) * 2002-03-27 2003-10-02 Siemens Aktiengesellschaft Procede et dispositif de detection du moment d'impact du pointeau d'une soupape de commande piezoelectrique

Also Published As

Publication number Publication date
EP1541840A2 (fr) 2005-06-15
WO2005059338A1 (fr) 2005-06-30
DE10357481A1 (de) 2005-07-14

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