FR2819352B1 - DEVICE AND METHOD FOR SUPPLYING A PIEZOELECTRIC ELEMENT - Google Patents

DEVICE AND METHOD FOR SUPPLYING A PIEZOELECTRIC ELEMENT

Info

Publication number
FR2819352B1
FR2819352B1 FR0100108A FR0100108A FR2819352B1 FR 2819352 B1 FR2819352 B1 FR 2819352B1 FR 0100108 A FR0100108 A FR 0100108A FR 0100108 A FR0100108 A FR 0100108A FR 2819352 B1 FR2819352 B1 FR 2819352B1
Authority
FR
France
Prior art keywords
supplying
piezoelectric element
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
FR0100108A
Other languages
French (fr)
Other versions
FR2819352A1 (en
Inventor
Christophe Ripoll
Arnaud Dal
Ali Arar
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 FR0100108A priority Critical patent/FR2819352B1/en
Publication of FR2819352A1 publication Critical patent/FR2819352A1/en
Application granted granted Critical
Publication of FR2819352B1 publication Critical patent/FR2819352B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • H02N2/067—Large signal circuits, e.g. final stages generating drive pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
FR0100108A 2001-01-05 2001-01-05 DEVICE AND METHOD FOR SUPPLYING A PIEZOELECTRIC ELEMENT Expired - Fee Related FR2819352B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0100108A FR2819352B1 (en) 2001-01-05 2001-01-05 DEVICE AND METHOD FOR SUPPLYING A PIEZOELECTRIC ELEMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0100108A FR2819352B1 (en) 2001-01-05 2001-01-05 DEVICE AND METHOD FOR SUPPLYING A PIEZOELECTRIC ELEMENT

Publications (2)

Publication Number Publication Date
FR2819352A1 FR2819352A1 (en) 2002-07-12
FR2819352B1 true FR2819352B1 (en) 2003-04-18

Family

ID=8858537

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0100108A Expired - Fee Related FR2819352B1 (en) 2001-01-05 2001-01-05 DEVICE AND METHOD FOR SUPPLYING A PIEZOELECTRIC ELEMENT

Country Status (1)

Country Link
FR (1) FR2819352B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2854285B1 (en) * 2003-04-25 2005-06-24 Renault Sa ULTRASOUND PIEZOELECTRIC ACTUATOR CONTROL DEVICE AND METHOD FOR IMPLEMENTING THE SAME

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2198604B (en) * 1986-11-15 1991-02-13 Brother Ind Ltd Piezoelectric element drive circuit
DE4435832C2 (en) * 1994-10-07 2001-03-15 Univ Dresden Tech Circuit arrangement for fast and lossless charging and discharging of capacitive loads
DE19709715A1 (en) * 1997-03-10 1998-05-20 Siemens Ag Device for driving at least one capacitive control element e.g. for use with motor vehicle IC engine fuel-injection valve
DE19714616A1 (en) * 1997-04-09 1998-10-15 Bosch Gmbh Robert Method and device for loading and unloading a piezoelectric element

Also Published As

Publication number Publication date
FR2819352A1 (en) 2002-07-12

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Legal Events

Date Code Title Description
TP Transmission of property
PLFP Fee payment

Year of fee payment: 15

ST Notification of lapse

Effective date: 20160930