ATE445094T1 - Verfahren zur steuerung eines piezoelektrischen aktors - Google Patents

Verfahren zur steuerung eines piezoelektrischen aktors

Info

Publication number
ATE445094T1
ATE445094T1 AT06255815T AT06255815T ATE445094T1 AT E445094 T1 ATE445094 T1 AT E445094T1 AT 06255815 T AT06255815 T AT 06255815T AT 06255815 T AT06255815 T AT 06255815T AT E445094 T1 ATE445094 T1 AT E445094T1
Authority
AT
Austria
Prior art keywords
stack
during
piezoelectric actuator
opening phase
volume delivery
Prior art date
Application number
AT06255815T
Other languages
English (en)
Inventor
Daniel Hopley
Martin A P Sykes
Original Assignee
Delphi Tech 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 Tech Inc filed Critical Delphi Tech Inc
Application granted granted Critical
Publication of ATE445094T1 publication Critical patent/ATE445094T1/de

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
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • F02D41/2425—Particular ways of programming the data
    • F02D41/2429—Methods of calibrating or learning
    • F02D41/2451—Methods of calibrating or learning characterised by what is learned or calibrated
    • F02D41/2464—Characteristics of actuators
    • F02D41/2467—Characteristics of actuators for 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
    • F02D41/20—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
    • F02D2041/2051—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using voltage 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
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
    • F02D41/064—Introducing corrections for particular operating conditions for engine starting or warming up for starting at cold start

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)
AT06255815T 2006-11-14 2006-11-14 Verfahren zur steuerung eines piezoelektrischen aktors ATE445094T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06255815A EP1923559B1 (de) 2006-11-14 2006-11-14 Verfahren zur Steuerung eines piezoelektrischen Aktors

Publications (1)

Publication Number Publication Date
ATE445094T1 true ATE445094T1 (de) 2009-10-15

Family

ID=38190821

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06255815T ATE445094T1 (de) 2006-11-14 2006-11-14 Verfahren zur steuerung eines piezoelektrischen aktors

Country Status (3)

Country Link
EP (1) EP1923559B1 (de)
AT (1) ATE445094T1 (de)
DE (1) DE602006009683D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2128415A1 (de) * 2008-05-27 2009-12-02 Delphi Technologies, Inc. Verbesserungen einer Steuerung von Kraftstoffeinspritzdüsen
DE102009001077A1 (de) * 2009-02-23 2010-08-26 Robert Bosch Gmbh Verfahren zum Betreiben einer Endstufe für mindestens einen Piezoaktor
GB2480076A (en) * 2010-05-05 2011-11-09 Gm Global Tech Operations Inc Method for controlling a directly acting piezoelectric injector of an internal combustion engine
CN109488654B (zh) * 2018-12-19 2020-04-17 中国石油化工股份有限公司 一种电液执行器位移控制方法
CN116447030A (zh) * 2023-04-26 2023-07-18 潍柴动力股份有限公司 喷射阀喷射驱动模式的确定方法、装置和喷射系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE10311141B4 (de) 2003-03-14 2019-03-28 Robert Bosch Gmbh Verfahren, Computerprogramm, Speichermedium und Steuer- und/oder Regelgerät zum Betreiben einer Brennkraftmaschine, sowie Brennkraftmaschine insbesondere für ein Kraftfahrzeug
JP2005163549A (ja) 2003-11-28 2005-06-23 Nissan Diesel Motor Co Ltd インジェクタ駆動装置

Also Published As

Publication number Publication date
EP1923559A1 (de) 2008-05-21
EP1923559B1 (de) 2009-10-07
DE602006009683D1 (de) 2009-11-19

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Legal Events

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