FR2907279B1 - Dispositif de commande d'un actionneur piezo-electrique ultrasonore. - Google Patents

Dispositif de commande d'un actionneur piezo-electrique ultrasonore.

Info

Publication number
FR2907279B1
FR2907279B1 FR0609043A FR0609043A FR2907279B1 FR 2907279 B1 FR2907279 B1 FR 2907279B1 FR 0609043 A FR0609043 A FR 0609043A FR 0609043 A FR0609043 A FR 0609043A FR 2907279 B1 FR2907279 B1 FR 2907279B1
Authority
FR
France
Prior art keywords
voltage
stage
piezoelectric actuator
inductor
ultrasonic piezoelectric
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 - Fee Related
Application number
FR0609043A
Other languages
English (en)
Other versions
FR2907279A1 (fr
Inventor
Clement Nouvel
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.)
Renault SAS
Original Assignee
Renault SAS
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 SAS filed Critical Renault SAS
Priority to FR0609043A priority Critical patent/FR2907279B1/fr
Priority to PCT/FR2007/052014 priority patent/WO2008047018A1/fr
Priority to JP2009532855A priority patent/JP5086358B2/ja
Priority to US12/444,325 priority patent/US8154225B2/en
Priority to EP07823859A priority patent/EP2084757A1/fr
Publication of FR2907279A1 publication Critical patent/FR2907279A1/fr
Application granted granted Critical
Publication of FR2907279B1 publication Critical patent/FR2907279B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H02N2/065—Large signal circuits, e.g. final stages
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/802—Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive circuits

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)
FR0609043A 2006-10-16 2006-10-16 Dispositif de commande d'un actionneur piezo-electrique ultrasonore. Expired - Fee Related FR2907279B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0609043A FR2907279B1 (fr) 2006-10-16 2006-10-16 Dispositif de commande d'un actionneur piezo-electrique ultrasonore.
PCT/FR2007/052014 WO2008047018A1 (fr) 2006-10-16 2007-09-26 Dispositif de commande d'un actionneur piezo-electrique ultrasonore
JP2009532855A JP5086358B2 (ja) 2006-10-16 2007-09-26 超音波圧電アクチュエータ用制御装置
US12/444,325 US8154225B2 (en) 2006-10-16 2007-09-26 Control device for an ultrasonic piezoelectric actuator
EP07823859A EP2084757A1 (fr) 2006-10-16 2007-09-26 Dispositif de commande d'un actionneur piezo-electrique ultrasonore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0609043A FR2907279B1 (fr) 2006-10-16 2006-10-16 Dispositif de commande d'un actionneur piezo-electrique ultrasonore.

Publications (2)

Publication Number Publication Date
FR2907279A1 FR2907279A1 (fr) 2008-04-18
FR2907279B1 true FR2907279B1 (fr) 2008-12-05

Family

ID=38110019

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0609043A Expired - Fee Related FR2907279B1 (fr) 2006-10-16 2006-10-16 Dispositif de commande d'un actionneur piezo-electrique ultrasonore.

Country Status (5)

Country Link
US (1) US8154225B2 (fr)
EP (1) EP2084757A1 (fr)
JP (1) JP5086358B2 (fr)
FR (1) FR2907279B1 (fr)
WO (1) WO2008047018A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9097225B2 (en) * 2013-01-10 2015-08-04 Continental Automotive Systems, Inc. Method to detect partial failure of direct-injection boost voltage
EP3248115A1 (fr) * 2015-01-25 2017-11-29 Iguazio Systems Ltd. Stockage d'objet centré sur une application
FR3082315B1 (fr) * 2018-06-11 2020-05-15 Continental Automotive France Procede de detection d'un dysfonctionnement d'un circuit limiteur de tension et systeme de controle pour la mise en œuvre dudit procede de detection de dysfonctionnement

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2754610B2 (ja) * 1988-11-09 1998-05-20 株式会社デンソー 圧電アクチュエータ駆動装置
JP3036105B2 (ja) * 1991-04-08 2000-04-24 株式会社デンソー ピエゾアクチュエータの駆動回路
DE19734895C2 (de) * 1997-08-12 2002-11-28 Siemens Ag Vorrichtung und Verfahren zum Ansteuern wenigstens eines kapazitiven Stellgliedes
JP2003111448A (ja) * 2001-09-28 2003-04-11 Denso Corp ピエゾアクチュエータ駆動回路
US6707882B2 (en) 2001-11-14 2004-03-16 Koninklijke Philips Electronics, N.V. X-ray tube heat barrier
DE102004028516B3 (de) * 2004-06-11 2006-02-23 Siemens Ag Steuergerät für Piezo-Aktoren von Kraftstoff-Einspritzventilen
JP4624134B2 (ja) * 2005-02-25 2011-02-02 株式会社デンソー ピエゾアクチュエータの駆動回路
JP5125092B2 (ja) * 2006-12-19 2013-01-23 株式会社デンソー 駆動回路、燃料噴射用圧電素子の駆動回路、および燃料噴射装置
US20090243433A1 (en) * 2008-04-01 2009-10-01 Joe Dirr Apparatus, system and method for converting vibrational energy to electric potential

Also Published As

Publication number Publication date
JP5086358B2 (ja) 2012-11-28
JP2010507360A (ja) 2010-03-04
EP2084757A1 (fr) 2009-08-05
FR2907279A1 (fr) 2008-04-18
US20100033116A1 (en) 2010-02-11
WO2008047018A1 (fr) 2008-04-24
US8154225B2 (en) 2012-04-10

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