DE602005011916D1 - Ansteuerschaltung für piezoelektrischen Aktor - Google Patents

Ansteuerschaltung für piezoelektrischen Aktor

Info

Publication number
DE602005011916D1
DE602005011916D1 DE200560011916 DE602005011916T DE602005011916D1 DE 602005011916 D1 DE602005011916 D1 DE 602005011916D1 DE 200560011916 DE200560011916 DE 200560011916 DE 602005011916 T DE602005011916 T DE 602005011916T DE 602005011916 D1 DE602005011916 D1 DE 602005011916D1
Authority
DE
Germany
Prior art keywords
drive circuit
piezoelectric actuator
piezoelectric
actuator
drive
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
DE200560011916
Other languages
English (en)
Inventor
Hideo Naruse
Noboru Nagase
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of DE602005011916D1 publication Critical patent/DE602005011916D1/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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/06—Drive circuits; Control arrangements or methods
    • H02N2/065—Large signal circuits, e.g. final stages
    • H02N2/067—Large signal circuits, e.g. final stages generating drive pulses
    • 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
    • F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
    • 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
    • F02D2041/2003—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening
    • F02D2041/201—Output circuits, e.g. for controlling currents in command coils using means for creating a boost voltage, i.e. generation or use of a voltage higher than the battery voltage, e.g. to speed up injector opening by using a boost inductance
    • 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
    • F02D2041/2031—Control of the current by means of delays or monostable multivibrators
    • 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
    • F02D2041/2075—Type of transistors or particular use thereof
    • 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
    • F02D2041/2082—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements the circuit being adapted to distribute current between different actuators or recuperate energy from actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE200560011916 2004-10-27 2005-10-25 Ansteuerschaltung für piezoelektrischen Aktor Active DE602005011916D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004312931A JP4407468B2 (ja) 2004-10-27 2004-10-27 ピエゾアクチュエータの駆動装置

Publications (1)

Publication Number Publication Date
DE602005011916D1 true DE602005011916D1 (de) 2009-02-05

Family

ID=35462473

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200560011916 Active DE602005011916D1 (de) 2004-10-27 2005-10-25 Ansteuerschaltung für piezoelektrischen Aktor

Country Status (3)

Country Link
EP (1) EP1653526B1 (de)
JP (1) JP4407468B2 (de)
DE (1) DE602005011916D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4882729B2 (ja) * 2006-12-21 2012-02-22 株式会社デンソー 圧電素子の駆動回路
JP4434248B2 (ja) * 2007-08-22 2010-03-17 株式会社デンソー ピエゾアクチュエータ駆動装置
DE102012024862B3 (de) * 2012-12-19 2013-07-04 Audi Ag Aktor, Kraftfahrzeug mit einem derartigen Aktor und Verfahren zum Betreiben eines Aktors
CN114356007B (zh) * 2021-12-06 2024-03-05 武汉华中天经通视科技有限公司 一种高压大功率压电陶瓷驱动电路

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3133824C1 (de) * 1981-08-27 1983-03-10 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Piezoelektrisches Stellelement
JPH08205401A (ja) * 1995-01-20 1996-08-09 Sumitomo Electric Ind Ltd 自動放電回路
DE19723935C1 (de) * 1997-06-06 1998-12-17 Siemens Ag Vorrichtung und Verfahren zum Ansteuern wenigstens eines kapazitiven Stellgliedes
DE19843621B4 (de) * 1998-09-23 2006-03-30 Siemens Ag Entladeschaltung für ein kapazitives Stellglied
DE19854306A1 (de) * 1998-11-25 2000-06-08 Bosch Gmbh Robert Steller mit kapazitivem Element
GB2357197B (en) * 1999-08-10 2002-06-05 Delta Electronics Inc Discharge device
JP4183376B2 (ja) 2000-10-19 2008-11-19 株式会社日本自動車部品総合研究所 ピエゾアクチュエータ駆動回路および燃料噴射装置
DE10120944B4 (de) * 2001-04-20 2015-05-21 Festo Ag & Co. Kg Steuerschaltung für Piezoaktoren, insbesondere Piezoventile
FR2831727A1 (fr) * 2001-10-30 2003-05-02 Renault Dispositif de commande d'un actuateur piezo-electrique ultrasonore pilote electroniquement, et son procede de mise en oeuvre
DE10213875B4 (de) * 2002-03-27 2006-12-28 Siemens Ag Verfahren und Vorrichtung zum Ansteuern wenigstens eines Piezoaktors
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
FR2841403B1 (fr) * 2002-06-21 2004-10-15 Renault Sa Procede de pilotage electronique d'un dispositif de commande d'un actuateur piezo-electrique ultrasonore

Also Published As

Publication number Publication date
EP1653526A3 (de) 2007-03-07
EP1653526A2 (de) 2006-05-03
JP2006129586A (ja) 2006-05-18
JP4407468B2 (ja) 2010-02-03
EP1653526B1 (de) 2008-12-24

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Legal Events

Date Code Title Description
8320 Willingness to grant licenses declared (paragraph 23)
8364 No opposition during term of opposition