FR2876742B1 - METHOD FOR CONTROLLING CONTROL CIRCUIT AND ACTUATION DEVICE - Google Patents

METHOD FOR CONTROLLING CONTROL CIRCUIT AND ACTUATION DEVICE

Info

Publication number
FR2876742B1
FR2876742B1 FR0411008A FR0411008A FR2876742B1 FR 2876742 B1 FR2876742 B1 FR 2876742B1 FR 0411008 A FR0411008 A FR 0411008A FR 0411008 A FR0411008 A FR 0411008A FR 2876742 B1 FR2876742 B1 FR 2876742B1
Authority
FR
France
Prior art keywords
actuation device
control circuit
controlling control
signal
low threshold
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
FR0411008A
Other languages
French (fr)
Other versions
FR2876742A1 (en
Inventor
Christophe Ripoll
Defremont Samir Guerbaoui
Guillaume Noirez
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 FR0411008A priority Critical patent/FR2876742B1/en
Priority to AT05300831T priority patent/ATE452284T1/en
Priority to DE602005018304T priority patent/DE602005018304D1/en
Priority to EP05300831A priority patent/EP1647693B1/en
Publication of FR2876742A1 publication Critical patent/FR2876742A1/en
Application granted granted Critical
Publication of FR2876742B1 publication Critical patent/FR2876742B1/en
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
    • 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
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2024—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit the control switching a load after time-on and time-off pulses
    • F02D2041/2027—Control of the current by pulse width modulation or duty cycle control
    • 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
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2058—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using information of the actual current value
    • 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
    • F02D2041/2068—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements
    • F02D2041/2072—Bridge circuits, i.e. the load being placed in the diagonal of a bridge to be controlled in both directions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Lock And Its Accessories (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Selective Calling Equipment (AREA)

Abstract

The method involves supplying a bridge circuit (2) of an actuation device (1) with a continuous signal. A measurement signal, representing a position of an actuated part of an actuator of the device, is produced based on result of comparison of a measured intensity of the signal with high threshold, low threshold and very low threshold. Conduction in branches of the circuit (2) is selectively interrupted based on the measurement signal. An independent claim is also included for an actuation device having actuators acting on a fuel injector.
FR0411008A 2004-10-18 2004-10-18 METHOD FOR CONTROLLING CONTROL CIRCUIT AND ACTUATION DEVICE Expired - Fee Related FR2876742B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0411008A FR2876742B1 (en) 2004-10-18 2004-10-18 METHOD FOR CONTROLLING CONTROL CIRCUIT AND ACTUATION DEVICE
AT05300831T ATE452284T1 (en) 2004-10-18 2005-10-18 METHOD FOR CONTROLLING A CONTROL CIRCUIT AND ACTUATING DEVICE
DE602005018304T DE602005018304D1 (en) 2004-10-18 2005-10-18 Method for controlling a control circuit and actuating device
EP05300831A EP1647693B1 (en) 2004-10-18 2005-10-18 Driving method of a control circuit and actuating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0411008A FR2876742B1 (en) 2004-10-18 2004-10-18 METHOD FOR CONTROLLING CONTROL CIRCUIT AND ACTUATION DEVICE

Publications (2)

Publication Number Publication Date
FR2876742A1 FR2876742A1 (en) 2006-04-21
FR2876742B1 true FR2876742B1 (en) 2010-08-27

Family

ID=34949947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0411008A Expired - Fee Related FR2876742B1 (en) 2004-10-18 2004-10-18 METHOD FOR CONTROLLING CONTROL CIRCUIT AND ACTUATION DEVICE

Country Status (4)

Country Link
EP (1) EP1647693B1 (en)
AT (1) ATE452284T1 (en)
DE (1) DE602005018304D1 (en)
FR (1) FR2876742B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2958097B1 (en) 2010-03-29 2012-03-16 Valeo Sys Controle Moteur Sas CIRCUIT FOR MONITORING THE CURRENT IN AN ELECTRICAL CONTROL OR TERMINAL VOLTAGE OF THE ELECTRICAL CONTROL ORDER

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2801346B1 (en) 1999-11-19 2002-10-31 Renault FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINE
US6577488B1 (en) * 2000-01-14 2003-06-10 Motorola, Inc. Inductive load driver utilizing energy recovery
DE10235188B3 (en) * 2002-07-26 2004-04-01 Hydac Electronic Gmbh Method for determining the position of an actuating element of an electrically drivable actuator, associated circuit arrangement and device
FR2846808B1 (en) 2002-11-04 2005-06-24 Renault Sa ACTUATING DEVICE PROVIDED WITH ELECTRONIC STEERING TOPOLOGY

Also Published As

Publication number Publication date
ATE452284T1 (en) 2010-01-15
DE602005018304D1 (en) 2010-01-28
FR2876742A1 (en) 2006-04-21
EP1647693B1 (en) 2009-12-16
EP1647693A1 (en) 2006-04-19

Similar Documents

Publication Publication Date Title
ATE528959T1 (en) LED CONTROL DEVICE
ATE546620T1 (en) METHOD AND APPARATUS FOR CONTROLLING A COMPONENT BY FORWARD COUPLING STATE MODIFICATION OF A CLOSED LOOP CONTROLLER
ATE371624T1 (en) ELEVATOR SYSTEM WITH A CONTROL DEVICE
SG126719A1 (en) Apparatus and method for controlling write currentsupplied to head
ATE497243T1 (en) SYSTEM FOR DIRECT FLOW CONTROL FOR MAGNETIC STRUCTURES
BRPI0509136A (en) method of controlling a surgical system based on a rate of change of an operating parameter
WO2007021935A3 (en) Apparatus and method for driving light-emitting diodes (leds)
ATE369526T1 (en) CONTROL SYSTEM FOR A GAS COOKER
ATE421300T1 (en) CLOSURE SYSTEM WITH ELECTRONIC CONTROL
EP1610197A3 (en) Method and system for regulating the light intensity in a room illuminated by daylight and artificial light
ATE409058T1 (en) VENTILATORY DEVICE, IN PARTICULAR CPAP DEVICE WITH A LIGHTING DEVICE
ITMI20031380A1 (en) PROCEDURE AND DEVICE FOR IMPROVING THE OPERATIONAL SAFETY OF AN ELECTRONIC CONTROL DEVICE, IN PARTICULAR FOR THE OPERATION OF A CLUTCH AND / OR A GEARBOX IN A VEHICLE DRIVE CHAIN.
ATE481663T1 (en) CLOCKWORK
DE69914053D1 (en) Device for controlling an electromagnet, with detection of unintentional movement of the movable core of an electromagnet
ATE493744T1 (en) COMMAND DEVICE WITH CONTROL DEVICE
WO2003083802A3 (en) Method for controlling and regulating the operation of an actuator
FR2876742B1 (en) METHOD FOR CONTROLLING CONTROL CIRCUIT AND ACTUATION DEVICE
FR2906593B1 (en) DEVICE AND METHOD FOR CONTROLLING A VALVE WITH CONTROL OF CONSUMABLE ENERGY.
ATE353399T1 (en) CONTROL METHOD
WO2008078546A1 (en) Magnetic recording device, adjusting method for light assist magnetic recording head and adjusting device for light assist magnetic recording head
DE502005009036D1 (en) Control device for actuating an actuator
DE60335849D1 (en) Actuator with electronic control
FR2876741B1 (en) METHOD FOR CONTROLLING CONTROL CIRCUIT AND ACTUATION DEVICE
DE50306276D1 (en) SWITCHING UNIT
DK1428741T3 (en) Method and device for controlling the behavior of a towed tool in relation to a vehicle

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160630