ATE386881T1 - Verbesserungen bei piezoelektrischen aktuatoren - Google Patents

Verbesserungen bei piezoelektrischen aktuatoren

Info

Publication number
ATE386881T1
ATE386881T1 AT07250224T AT07250224T ATE386881T1 AT E386881 T1 ATE386881 T1 AT E386881T1 AT 07250224 T AT07250224 T AT 07250224T AT 07250224 T AT07250224 T AT 07250224T AT E386881 T1 ATE386881 T1 AT E386881T1
Authority
AT
Austria
Prior art keywords
temperature
fuel
pump
piezoelectric actuator
actuator body
Prior art date
Application number
AT07250224T
Other languages
English (en)
Inventor
Martin Sykes
Joseph Walsh
Daniel Hopley
Original Assignee
Delphi Tech Inc
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 Delphi Tech Inc filed Critical Delphi Tech Inc
Application granted granted Critical
Publication of ATE386881T1 publication Critical patent/ATE386881T1/de

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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/167—Means for compensating clearance or thermal expansion
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/06—Drive circuits; Control arrangements or methods
    • H02N2/062—Small signal circuits; Means for controlling position or derived quantities, e.g. for removing hysteresis
    • 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
    • F02D2041/2065—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control being related to the coil temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0606—Fuel temperature
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/80—Fuel injection apparatus manufacture, repair or assembly
    • F02M2200/8092—Fuel injection apparatus manufacture, repair or assembly adjusting or calibration
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
    • 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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0026—Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
AT07250224T 2006-01-20 2007-01-19 Verbesserungen bei piezoelektrischen aktuatoren ATE386881T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06250326 2006-01-20

Publications (1)

Publication Number Publication Date
ATE386881T1 true ATE386881T1 (de) 2008-03-15

Family

ID=36586076

Family Applications (2)

Application Number Title Priority Date Filing Date
AT07022250T ATE428049T1 (de) 2006-01-20 2007-01-19 Verbesserte piezoelektrische aktoren
AT07250224T ATE386881T1 (de) 2006-01-20 2007-01-19 Verbesserungen bei piezoelektrischen aktuatoren

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT07022250T ATE428049T1 (de) 2006-01-20 2007-01-19 Verbesserte piezoelektrische aktoren

Country Status (5)

Country Link
US (1) US7401596B2 (de)
EP (2) EP1895150B1 (de)
JP (1) JP2007192227A (de)
AT (2) ATE428049T1 (de)
DE (2) DE602007000848D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2058498B1 (de) * 2007-11-09 2013-07-10 Continental Automotive GmbH Verfahren zur Bestimmung der Kraftstofftemperatur in einem Kraftstoffleitungseinspritzsystem
DE102008045955A1 (de) * 2008-09-04 2010-03-11 Continental Automotive Gmbh Verfahren und Vorrichtung zur Korrektur einer temperaturbedingten Längenänderung einer Aktoreinheit, die im Gehäuse eines Kraftstoffinjektors angeordnet ist
JP2010096162A (ja) * 2008-10-20 2010-04-30 Honda Motor Co Ltd 内燃機関の燃料噴射制御装置
US20110055076A1 (en) * 2009-08-25 2011-03-03 Greg Trifiletti Response to alert message
TWI420537B (zh) * 2009-12-29 2013-12-21 Univ Nat Taiwan 熱效應自補償系統及用於熱效應補償的裝置與方法
DE102011007359B4 (de) * 2011-04-14 2019-08-01 Robert Bosch Gmbh Verfahren und Vorrichtung zum Betreiben eines Piezoaktors
CN102904482B (zh) * 2012-09-29 2015-07-08 北京控制工程研究所 一种超声电机超低转速控制方法
DE102015212378B4 (de) * 2015-07-02 2021-08-05 Vitesco Technologies GmbH Verfahren und Vorrichtung zur Ansteuerung eines Piezoaktors eines Einspritzventils eines Kraftstoffeinspritzsystems einer Brennkraftmaschine
US10508612B2 (en) 2018-03-23 2019-12-17 Ford Global Technologies, Llc System and methods for operating fuel system responsive to inferred fuel temperature
CN114640269B (zh) * 2022-04-12 2024-04-30 合肥工业大学 一种基于菱形环和对称同相放大杆的二级驱动压电堆栈泵
WO2024129306A1 (en) * 2022-12-15 2024-06-20 Daimler Truck North America Llc Systems and methods for adaptive enthalpy distribution management

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0529676A (ja) * 1991-07-23 1993-02-05 Nippondenso Co Ltd ピエゾアクチユエータ装置
AU695316B2 (en) * 1994-09-29 1998-08-13 Sonex Research Inc. Charge conditioning system for enabling cold starting and running of spark-ignited, diesel fueled piston engines
JP3544257B2 (ja) * 1995-11-07 2004-07-21 ヤマハ発動機株式会社 高圧縮比筒内噴射内燃機関
DE19848950C2 (de) * 1998-10-23 2003-03-06 Daimler Chrysler Ag Vorrichtung zur Konstantsteuerung piezoelektrischer Aktuatoren für Kraftstoffeinspritzsysteme
US6253736B1 (en) * 1999-08-10 2001-07-03 Cummins Engine Company, Inc. Fuel injector nozzle assembly with feedback control
DE60031092D1 (de) * 2000-04-01 2006-11-16 Bosch Gmbh Robert Kraftstoffeinspritzsystem
ATE446590T1 (de) * 2000-04-01 2009-11-15 Bosch Gmbh Robert Verfahren und vorrichtung zur regelung von spannungen und spannungsgradienten zum antrieb eines piezoelektrischen elements
DE10032022B4 (de) * 2000-07-01 2009-12-24 Robert Bosch Gmbh Verfahren zur Bestimmung der Ansteuerspannung für ein Einspritzentil mit einem piezoelektrischen Aktor
ES2280318T3 (es) 2000-07-18 2007-09-16 Delphi Technologies, Inc. Inyector de combustible.
DE10063080B4 (de) * 2000-12-18 2006-12-28 Siemens Ag Aktorsteuerung und zugehöriges Verfahren
FR2819022B1 (fr) * 2000-12-28 2006-06-02 Denso Corp Dispositif de commande hydraulique, systeme et procede de commande d'un dispositif actionneur
DE10303573B4 (de) 2003-01-30 2011-02-24 Robert Bosch Gmbh Verfahren, Computerprogramm, Speichermedium und Steuer- und/oder Regelgerät zum Betreiben einer Brennkraftmaschine, sowie Brennkraftmaschine insbesondere für ein Kraftfahrzeug
DE10349309A1 (de) * 2003-10-23 2005-05-25 Siemens Ag Aktor mit einem Temperatursensor und Herstellungsverfahren für einen solchen Aktor

Also Published As

Publication number Publication date
ATE428049T1 (de) 2009-04-15
EP1895150B1 (de) 2009-04-08
EP1811164B1 (de) 2008-02-20
US20070170814A1 (en) 2007-07-26
DE602007000848D1 (de) 2009-05-20
DE602007000003D1 (de) 2008-04-03
EP1811164A1 (de) 2007-07-25
EP1895150A1 (de) 2008-03-05
DE602007000003T2 (de) 2009-02-05
US7401596B2 (en) 2008-07-22
JP2007192227A (ja) 2007-08-02

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