DE602005021152D1 - Vorrichtung zur elektronischen steuerung von piezoelektrischen ultraschallaktuatoren - Google Patents

Vorrichtung zur elektronischen steuerung von piezoelektrischen ultraschallaktuatoren

Info

Publication number
DE602005021152D1
DE602005021152D1 DE602005021152T DE602005021152T DE602005021152D1 DE 602005021152 D1 DE602005021152 D1 DE 602005021152D1 DE 602005021152 T DE602005021152 T DE 602005021152T DE 602005021152 T DE602005021152 T DE 602005021152T DE 602005021152 D1 DE602005021152 D1 DE 602005021152D1
Authority
DE
Germany
Prior art keywords
sub
charging current
stage
diode
electronic control
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
DE602005021152T
Other languages
English (en)
Inventor
Vin Laurent L
Christophe Ripoll
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
Publication of DE602005021152D1 publication Critical patent/DE602005021152D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • F02D41/20—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
    • F02D2041/2068—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)
  • Electrically Driven Valve-Operating Means (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
DE602005021152T 2004-12-14 2005-12-06 Vorrichtung zur elektronischen steuerung von piezoelektrischen ultraschallaktuatoren Active DE602005021152D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0413279A FR2879257B1 (fr) 2004-12-14 2004-12-14 Dispositif de commande electronique pour actionneurs piezo-electriques ultrasonores
PCT/FR2005/051043 WO2006064147A1 (fr) 2004-12-14 2005-12-06 Dispositif de commande electronique pour actionneurs piezo-electriques ultrasonores

Publications (1)

Publication Number Publication Date
DE602005021152D1 true DE602005021152D1 (de) 2010-06-17

Family

ID=34952049

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005021152T Active DE602005021152D1 (de) 2004-12-14 2005-12-06 Vorrichtung zur elektronischen steuerung von piezoelektrischen ultraschallaktuatoren

Country Status (6)

Country Link
EP (1) EP1828584B1 (de)
JP (1) JP4942663B2 (de)
AT (1) ATE467042T1 (de)
DE (1) DE602005021152D1 (de)
FR (1) FR2879257B1 (de)
WO (1) WO2006064147A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111509794B (zh) * 2020-03-19 2021-09-03 国网浙江省电力有限公司信息通信分公司 一种带负载电源充放电管理系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3939547C2 (de) * 1989-11-30 1999-07-01 Bosch Gmbh Robert Vorrichtung zur Kraftstoffeinspritzung in Brennkraftmaschine
DE19831599A1 (de) * 1998-07-14 2000-01-20 Siemens Ag Verfahren und Vorrichtung zum Ansteuern wenigstens eines kapazitiven Stellgliedes
DE19931235C2 (de) * 1999-07-07 2001-08-30 Siemens Ag Verfahren und Vorrichtung zum Laden eines kapazitiven Stellgliedes
JP2003134851A (ja) * 2001-10-22 2003-05-09 Nippon Soken Inc ピエゾアクチュエータ駆動回路
FR2847743B1 (fr) * 2002-11-22 2005-02-11 Renault Sa Dispositif de commande d'un actuateur piezo-electrique ultrasonore et procede de mise en oeuvre

Also Published As

Publication number Publication date
ATE467042T1 (de) 2010-05-15
WO2006064147A1 (fr) 2006-06-22
FR2879257A1 (fr) 2006-06-16
EP1828584A1 (de) 2007-09-05
JP4942663B2 (ja) 2012-05-30
JP2008522805A (ja) 2008-07-03
FR2879257B1 (fr) 2007-03-09
EP1828584B1 (de) 2010-05-05

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