DE602006009378D1 - Kraftstoffinjektoransteuerschaltung und Diagnoseverfahren - Google Patents

Kraftstoffinjektoransteuerschaltung und Diagnoseverfahren

Info

Publication number
DE602006009378D1
DE602006009378D1 DE602006009378T DE602006009378T DE602006009378D1 DE 602006009378 D1 DE602006009378 D1 DE 602006009378D1 DE 602006009378 T DE602006009378 T DE 602006009378T DE 602006009378 T DE602006009378 T DE 602006009378T DE 602006009378 D1 DE602006009378 D1 DE 602006009378D1
Authority
DE
Germany
Prior art keywords
fuel injector
drive circuit
capacitive component
diagnostic method
operable
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.)
Active
Application number
DE602006009378T
Other languages
English (en)
Inventor
Louisa Perryman
Martin Sykes
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.)
Delphi Technologies Operations Luxembourg SARL
Original Assignee
Delphi Technologies Inc
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 Delphi Technologies Inc filed Critical Delphi Technologies Inc
Publication of DE602006009378D1 publication Critical patent/DE602006009378D1/de
Active 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
    • 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
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/221—Safety or indicating devices for abnormal conditions relating to the failure of actuators or electrically driven elements
    • 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
    • F02D2041/2048—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit said control involving a limitation, e.g. applying current or voltage limits
    • 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
    • F02D2041/2086—Output circuits, e.g. for controlling currents in command coils with means for detecting circuit failures
    • F02D2041/2093—Output circuits, e.g. for controlling currents in command coils with means for detecting circuit failures detecting short circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Control Of Electric Motors In General (AREA)
DE602006009378T 2006-05-23 2006-07-11 Kraftstoffinjektoransteuerschaltung und Diagnoseverfahren Active DE602006009378D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0610226.3A GB0610226D0 (en) 2006-05-23 2006-05-23 Drive circuit for an injector arrangement and a diagnostic method

Publications (1)

Publication Number Publication Date
DE602006009378D1 true DE602006009378D1 (de) 2009-11-05

Family

ID=36687575

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006009378T Active DE602006009378D1 (de) 2006-05-23 2006-07-11 Kraftstoffinjektoransteuerschaltung und Diagnoseverfahren

Country Status (6)

Country Link
US (2) US7497204B2 (de)
EP (1) EP1860306B1 (de)
JP (1) JP4550861B2 (de)
AT (1) ATE443805T1 (de)
DE (1) DE602006009378D1 (de)
GB (1) GB0610226D0 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8141844B2 (en) * 2005-10-26 2012-03-27 Codman NeuroSciences Sàrl Flow rate accuracy of a fluidic delivery system
EP1927743A1 (de) * 2006-11-30 2008-06-04 Delphi Technologies, Inc. Fehlerdetektion in einer Injektoranordnung
DE102006060311A1 (de) * 2006-12-20 2008-06-26 Robert Bosch Gmbh Verfahren zum Betrieb eines Einspritzventils
EP2400134A1 (de) 2007-06-22 2011-12-28 Delphi Technologies Holding S.a.r.l. Fehlerdetektion in einer Injektoranordnung
DE602007011945D1 (de) 2007-11-09 2011-02-24 Delphi Technologies Holding Fehlerdetektion in einer Injektoranordnung
GB0807854D0 (en) * 2008-04-30 2008-06-04 Delphi Tech Inc Detection of faults in an injector arrangement
DE102008001971A1 (de) * 2008-05-26 2009-12-03 Robert Bosch Gmbh Verfahren zur Diagnose eines Lastabfalls
DE102008041406B4 (de) * 2008-08-21 2019-07-18 Robert Bosch Gmbh Verfahren und Vorrichtung zur Diagnose einer Brennkraftmaschine, Computerprogramm und Computerprogrammprodukt
DE102008042981A1 (de) * 2008-10-21 2010-04-22 Robert Bosch Gmbh Verfahren und Steuervorrichtung zur Ansteuerung eines Kraftstoffinjektors
US7918207B2 (en) * 2009-01-02 2011-04-05 Ford Global Technologies, Llc Fuel delivery system for multi-fuel engine
US7856867B2 (en) * 2009-02-06 2010-12-28 Gm Global Technology Operations, Inc. Injector control performance diagnostic systems
JP4883106B2 (ja) * 2009-02-12 2012-02-22 株式会社デンソー インジェクタ駆動装置
US8161946B2 (en) 2009-11-20 2012-04-24 Ford Global Technologies, Llc Fuel injector interface and diagnostics
US8844498B2 (en) * 2010-11-11 2014-09-30 Ge Oil & Gas Compression Systems, Llc Positive displacement radical injection system
US8567369B2 (en) 2010-11-11 2013-10-29 Cameron International Corporation Spark ignited radical injection system
JP5776778B2 (ja) * 2011-09-02 2015-09-09 トヨタ自動車株式会社 内燃機関の燃料供給装置
US20130192566A1 (en) * 2012-01-27 2013-08-01 Bahman Gozloo Control system having configurable auxiliary power module
US8792222B2 (en) 2012-02-29 2014-07-29 Lg Chem, Ltd. Driver circuit for an electric vehicle and a diagnostic method
US8861161B2 (en) 2012-06-29 2014-10-14 Lg Chem, Ltd. Driver circuit for an electric vehicle and a diagnostic method for determining when first and second voltage drivers are shorted to a high voltage
US9162579B2 (en) 2012-06-29 2015-10-20 Lg Chem, Ltd. Driver circuit for an electric vehicle and a diagnostic method for determining when a first voltage driver is shorted to a low voltage and a second voltage driver is shorted to a high voltage
US9050893B2 (en) 2012-06-29 2015-06-09 Lg Chem, Ltd. Driver circuit for an electric vehicle and a diagnostic method for determining when a first voltage driver is shorted to a high voltage and a second voltage driver has a low electrical current flowing therethrough
US9024468B2 (en) 2012-07-02 2015-05-05 Lg Chem, Ltd. Driver circuit for an electric vehicle and a diagnostic method for determining when a voltage driver is shorted to a ground voltage
US8994210B2 (en) 2012-07-02 2015-03-31 Lg Chem, Ltd. Driver circuit for an electric vehicle and a diagnostic method for determining when an electrical short circuit to a ground voltage is present between a contactor coil and a voltage driver
US9926874B2 (en) * 2013-07-29 2018-03-27 Hitachi Automotive Systems, Ltd. Drive device for fuel injection device, and fuel injection system
US9429126B2 (en) 2014-06-05 2016-08-30 Caterpillar Inc. System and method for detecting short-to-ground fault
DE102015207172A1 (de) * 2015-04-21 2016-10-27 Robert Bosch Gmbh Verfahren zum Erkennen eines Fehlers bei einer Kraftstoffzuführung einer Brennkraftmaschine
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 (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032349B (de) 1955-12-13 1958-06-19 Appbau G M B H Kabelanschluss an Akkumulatoren-Batterien
DE19632871C2 (de) * 1996-08-14 1998-07-02 Siemens Ag Vorrichtung und Verfahren zum Ansteuern wenigstens eines kapazitiven Stellgliedes
US6213099B1 (en) * 1999-12-22 2001-04-10 Ford Global Technologies, Inc. System for controlling a fuel injector
MXPA02007989A (es) * 2000-02-17 2004-04-05 Gen Electric Sistema y proceso para detectar cilindros desgastados en un motor de diesel.
DE60039676D1 (de) 2000-04-01 2008-09-11 Bosch Gmbh Robert Vorrichtung und Verfahren zur Erkennung eines Kurzschlusses zur Batteriespannung während der Ansteuerung piezoelektrischer Elemente
US6360161B1 (en) * 2000-05-04 2002-03-19 Bombardier Motor Corporation Of America Method and system for fuel injector coefficient installation
US6671611B1 (en) * 2000-11-28 2003-12-30 Bombardier Motor Corporation Of America Method and apparatus for identifying parameters of an engine component for assembly and programming
JP4479113B2 (ja) * 2001-02-23 2010-06-09 株式会社デンソー ピエゾアクチュエータ駆動回路および燃料噴射装置
US6761059B2 (en) * 2002-02-05 2004-07-13 International Engine Intellectual Property Company, Llc Diagnostic tool for electric-operated fuel injectors and their drivers
JP3765282B2 (ja) * 2002-04-01 2006-04-12 株式会社デンソー ピエゾアクチュエータ駆動回路および燃料噴射装置
SE522658C2 (sv) * 2002-06-28 2004-02-24 Scania Cv Abp Metod för att identifiera ett fel förknippat med en särskild cylinder i en flercylindrig förbränningsmotor och datorprogram för genomförande av metoden
EP1400677B1 (de) * 2002-09-23 2009-11-18 Delphi Technologies, Inc. Einspritzsystem
DE10256456A1 (de) * 2002-12-03 2004-07-15 Siemens Ag Überwachungsverfahren für einen Aktor und zugehörige Treiberschaltung
US6879903B2 (en) * 2002-12-27 2005-04-12 Caterpillar Inc Method for estimating fuel injector performance
US7231292B2 (en) * 2003-01-17 2007-06-12 Ph2 Solutions, Inc. Systems and methods for resetting vehicle emission system error indicators
US7252072B2 (en) * 2003-03-12 2007-08-07 Cummins Inc. Methods and systems of diagnosing fuel injection system error
DE10323491B4 (de) * 2003-05-23 2014-07-10 Robert Bosch Gmbh Verfahren zur Diagnose mindestens eines Aktors mit einem kapazitiven Element oder seiner Ansteuerung
US7113862B2 (en) * 2003-09-12 2006-09-26 Brp Us Inc. Method and system for fuel injector time delay installation
EP1519024A1 (de) * 2003-09-23 2005-03-30 Delphi Technologies, Inc. Treiberschaltung für eine Injektor-Anordnung
ITBO20030642A1 (it) * 2003-10-31 2005-05-01 Magneti Marelli Powertrain Spa Metodo per il pilotaggio di un iniettore con verifica
DE102004021377A1 (de) * 2004-04-30 2005-11-17 Robert Bosch Gmbh Verfahren zur Diagnose einer Ansteuerschaltung
JP4174500B2 (ja) * 2005-07-29 2008-10-29 三菱電機株式会社 車両用内燃機関の制御装置
EP2428670B1 (de) * 2006-04-03 2021-06-09 Delphi Technologies IP Limited Treiberschaltung für eine Einspritzventilanordnung

Also Published As

Publication number Publication date
US7497204B2 (en) 2009-03-03
JP4550861B2 (ja) 2010-09-22
EP1860306A1 (de) 2007-11-28
EP1860306B1 (de) 2009-09-23
US7624721B2 (en) 2009-12-01
US20090133671A1 (en) 2009-05-28
GB0610226D0 (en) 2006-07-05
JP2007332959A (ja) 2007-12-27
US20080006246A1 (en) 2008-01-10
ATE443805T1 (de) 2009-10-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DELPHI TECHNOLOGIES HOLDING S.A.R.L., BASCHARA, LU