FR2801644B1 - SYSTEM FOR CONTROLLING THE ELECTRICAL SUPPLY OF AN ACTUATOR OF A FUEL INJECTOR IN A VEHICLE ENGINE CYLINDER - Google Patents

SYSTEM FOR CONTROLLING THE ELECTRICAL SUPPLY OF AN ACTUATOR OF A FUEL INJECTOR IN A VEHICLE ENGINE CYLINDER

Info

Publication number
FR2801644B1
FR2801644B1 FR9915014A FR9915014A FR2801644B1 FR 2801644 B1 FR2801644 B1 FR 2801644B1 FR 9915014 A FR9915014 A FR 9915014A FR 9915014 A FR9915014 A FR 9915014A FR 2801644 B1 FR2801644 B1 FR 2801644B1
Authority
FR
France
Prior art keywords
actuator
controlling
fuel injector
engine cylinder
vehicle engine
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
FR9915014A
Other languages
French (fr)
Other versions
FR2801644A1 (en
Inventor
Tallec Patrice Le
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles 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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR9915014A priority Critical patent/FR2801644B1/en
Publication of FR2801644A1 publication Critical patent/FR2801644A1/en
Application granted granted Critical
Publication of FR2801644B1 publication Critical patent/FR2801644B1/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

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)
FR9915014A 1999-11-29 1999-11-29 SYSTEM FOR CONTROLLING THE ELECTRICAL SUPPLY OF AN ACTUATOR OF A FUEL INJECTOR IN A VEHICLE ENGINE CYLINDER Expired - Fee Related FR2801644B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9915014A FR2801644B1 (en) 1999-11-29 1999-11-29 SYSTEM FOR CONTROLLING THE ELECTRICAL SUPPLY OF AN ACTUATOR OF A FUEL INJECTOR IN A VEHICLE ENGINE CYLINDER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9915014A FR2801644B1 (en) 1999-11-29 1999-11-29 SYSTEM FOR CONTROLLING THE ELECTRICAL SUPPLY OF AN ACTUATOR OF A FUEL INJECTOR IN A VEHICLE ENGINE CYLINDER

Publications (2)

Publication Number Publication Date
FR2801644A1 FR2801644A1 (en) 2001-06-01
FR2801644B1 true FR2801644B1 (en) 2002-06-21

Family

ID=9552667

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9915014A Expired - Fee Related FR2801644B1 (en) 1999-11-29 1999-11-29 SYSTEM FOR CONTROLLING THE ELECTRICAL SUPPLY OF AN ACTUATOR OF A FUEL INJECTOR IN A VEHICLE ENGINE CYLINDER

Country Status (1)

Country Link
FR (1) FR2801644B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7805804A (en) * 1978-05-29 1979-12-03 Philips Nv DEVICE FOR APPLYING A CONTROL VOLTAGE OVER A PIEEZO ELECTRICAL POSITIONING ELEMENT.
JPS63105263A (en) * 1986-10-20 1988-05-10 Nippon Soken Inc Method and device for controlling fuel injection of internal combustion engine
JPS63143361A (en) * 1986-12-04 1988-06-15 Aisan Ind Co Ltd Controlling method for injector valve
US4726389A (en) * 1986-12-11 1988-02-23 Aisan Kogyo Kabushiki Kaisha Method of controlling injector valve
JPH02145346A (en) * 1988-11-29 1990-06-04 Nec Corp Piezoelectric actuator exciting system
JP3114434B2 (en) * 1993-06-30 2000-12-04 ブラザー工業株式会社 Driving method of piezoelectric actuator

Also Published As

Publication number Publication date
FR2801644A1 (en) 2001-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090731