ATE451724T1 - Steuervorrichtung für piezoelektrische ultraschallaktoren - Google Patents

Steuervorrichtung für piezoelektrische ultraschallaktoren

Info

Publication number
ATE451724T1
ATE451724T1 AT04300740T AT04300740T ATE451724T1 AT E451724 T1 ATE451724 T1 AT E451724T1 AT 04300740 T AT04300740 T AT 04300740T AT 04300740 T AT04300740 T AT 04300740T AT E451724 T1 ATE451724 T1 AT E451724T1
Authority
AT
Austria
Prior art keywords
driver
control device
piezoelectric ultrasonic
continuous voltage
electric
Prior art date
Application number
AT04300740T
Other languages
English (en)
Inventor
Christophe Ripoll
Nicolas Delmas
Original Assignee
Renault Sa
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 Renault Sa filed Critical Renault Sa
Application granted granted Critical
Publication of ATE451724T1 publication Critical patent/ATE451724T1/de

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
    • 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

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)
  • Electrically Driven Valve-Operating Means (AREA)
AT04300740T 2003-10-31 2004-10-28 Steuervorrichtung für piezoelektrische ultraschallaktoren ATE451724T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0312804A FR2861920B1 (fr) 2003-10-31 2003-10-31 Dispositif de commande d'actionneurs piezo-electriques ultrasonores

Publications (1)

Publication Number Publication Date
ATE451724T1 true ATE451724T1 (de) 2009-12-15

Family

ID=34400893

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04300740T ATE451724T1 (de) 2003-10-31 2004-10-28 Steuervorrichtung für piezoelektrische ultraschallaktoren

Country Status (4)

Country Link
EP (1) EP1528605B1 (de)
AT (1) ATE451724T1 (de)
DE (1) DE602004024491D1 (de)
FR (1) FR2861920B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2879255B1 (fr) * 2004-12-14 2010-02-26 Renault Sas Procede de pilotage electronique d'un actionneur piezo-electrique ultrasonore
FR2901575B1 (fr) * 2006-05-24 2012-08-17 Renault Sas Dispositif de commande d'un injecteur piezo-electrique ultrasonore
RU2451933C1 (ru) * 2011-01-21 2012-05-27 Владимир Яковлевич Грошев Способ демпфирования пьезоэлектрических излучателей и устройство для его осуществления

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19709717C1 (de) * 1997-03-10 1998-09-24 Siemens Ag Vorrichtung und Verfahren zum Ansteuern wenigstens eines kapazitiven Stellgliedes
DE19711903C2 (de) * 1997-03-21 1999-03-18 Siemens Ag Vorrichtung und Verfahren zum Ansteuern eines piezogesteuerten Kraftstoffeinspritzventils
DE19854306A1 (de) * 1998-11-25 2000-06-08 Bosch Gmbh Robert Steller mit kapazitivem Element
JP2001251874A (ja) * 2000-03-06 2001-09-14 Nikon Corp 振動アクチュエータの駆動装置
FR2831727A1 (fr) * 2001-10-30 2003-05-02 Renault Dispositif de commande d'un actuateur piezo-electrique ultrasonore pilote electroniquement, et son procede de mise en oeuvre

Also Published As

Publication number Publication date
DE602004024491D1 (de) 2010-01-21
FR2861920B1 (fr) 2007-08-10
FR2861920A1 (fr) 2005-05-06
EP1528605A1 (de) 2005-05-04
EP1528605B1 (de) 2009-12-09

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties