FR2844556B1 - DEVICE AND METHOD FOR CONTROLLING PIEZOELECTRIC INJECTOR - Google Patents

DEVICE AND METHOD FOR CONTROLLING PIEZOELECTRIC INJECTOR

Info

Publication number
FR2844556B1
FR2844556B1 FR0211383A FR0211383A FR2844556B1 FR 2844556 B1 FR2844556 B1 FR 2844556B1 FR 0211383 A FR0211383 A FR 0211383A FR 0211383 A FR0211383 A FR 0211383A FR 2844556 B1 FR2844556 B1 FR 2844556B1
Authority
FR
France
Prior art keywords
piezoelectric injector
controlling piezoelectric
controlling
injector
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
FR0211383A
Other languages
French (fr)
Other versions
FR2844556A1 (en
Inventor
Christophe Ripoll
Andre Agneray
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 FR0211383A priority Critical patent/FR2844556B1/en
Priority to DE60321632T priority patent/DE60321632D1/en
Priority to EP20030292209 priority patent/EP1398487B1/en
Publication of FR2844556A1 publication Critical patent/FR2844556A1/en
Application granted granted Critical
Publication of FR2844556B1 publication Critical patent/FR2844556B1/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
FR0211383A 2002-09-13 2002-09-13 DEVICE AND METHOD FOR CONTROLLING PIEZOELECTRIC INJECTOR Expired - Fee Related FR2844556B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0211383A FR2844556B1 (en) 2002-09-13 2002-09-13 DEVICE AND METHOD FOR CONTROLLING PIEZOELECTRIC INJECTOR
DE60321632T DE60321632D1 (en) 2002-09-13 2003-09-09 Method and device for controlling a piezo injector
EP20030292209 EP1398487B1 (en) 2002-09-13 2003-09-09 Control method and apparatus for a piezoelectric injector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0211383A FR2844556B1 (en) 2002-09-13 2002-09-13 DEVICE AND METHOD FOR CONTROLLING PIEZOELECTRIC INJECTOR

Publications (2)

Publication Number Publication Date
FR2844556A1 FR2844556A1 (en) 2004-03-19
FR2844556B1 true FR2844556B1 (en) 2006-04-07

Family

ID=31726051

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0211383A Expired - Fee Related FR2844556B1 (en) 2002-09-13 2002-09-13 DEVICE AND METHOD FOR CONTROLLING PIEZOELECTRIC INJECTOR

Country Status (3)

Country Link
EP (1) EP1398487B1 (en)
DE (1) DE60321632D1 (en)
FR (1) FR2844556B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2879255B1 (en) * 2004-12-14 2010-02-26 Renault Sas METHOD FOR ELECTRONICALLY CONTROLLED ULTRASONIC PIEZOELECTRIC ACTUATOR
EP1860310B1 (en) 2006-05-23 2015-08-12 Delphi International Operations Luxembourg S.à r.l. Method of operating a fuel injector
FR2923664B1 (en) * 2007-11-08 2010-01-08 Renault Sas VOLTAGE IMPULSE TRAIN GENERATOR, APPLICATION TO ULTRASONIC PIOZOELECTRIC INJECTOR CONTROL.
FR2937196B1 (en) * 2008-10-14 2010-10-29 Renault Sas DEVICE AND METHOD FOR CONTROLLING A RESONANT ULTRASONIC PIEZOELECTRIC INJECTOR.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944733B4 (en) * 1999-09-17 2007-01-04 Siemens Ag Device for controlling at least one capacitive actuator
FR2801346B1 (en) 1999-11-19 2002-10-31 Renault FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINE
DE10150414B4 (en) * 2000-10-12 2009-11-12 Nippon Soken, Inc., Nishio-shi Fuel injection system

Also Published As

Publication number Publication date
DE60321632D1 (en) 2008-07-31
FR2844556A1 (en) 2004-03-19
EP1398487A1 (en) 2004-03-17
EP1398487B1 (en) 2008-06-18

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Year of fee payment: 15

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Effective date: 20180531