AR019765A1 - Procedimiento para controlar al menos un actuador capacitivo mediante un circuito de control y dispositivo para llevar a cabo el procedimiento - Google Patents

Procedimiento para controlar al menos un actuador capacitivo mediante un circuito de control y dispositivo para llevar a cabo el procedimiento

Info

Publication number
AR019765A1
AR019765A1 ARP990103393A ARP990103393A AR019765A1 AR 019765 A1 AR019765 A1 AR 019765A1 AR P990103393 A ARP990103393 A AR P990103393A AR P990103393 A ARP990103393 A AR P990103393A AR 019765 A1 AR019765 A1 AR 019765A1
Authority
AR
Argentina
Prior art keywords
procedure
capacitor
control
actuator
carry out
Prior art date
Application number
ARP990103393A
Other languages
English (en)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of AR019765A1 publication Critical patent/AR019765A1/es

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
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • 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

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)

Abstract

Un actuador (Pn), particularmente una válvula de inyeccion de combustible de un motor de combustion interna, la cual es operada en forma piezo-eléctrica,es cargado con una tension nominal constante (Us, Usn) aplicada a un circuito en serie formado por un capacitor de carga (C1) y un capacitor de inversion decarga (C2), para la compensacion de reacciones estocásticas del motor de combustion interna, y siendo dicho actuador descargado al capacitor de inversion decarga (C2) a un valor predeterminado de tension (U2. U2n), siendo la carga residual remanente del elemento actuador (Pn) cargada a través de un circuitolimitador (BP) al capacitor de carga (C1>>C2).
ARP990103393A 1998-07-14 1999-07-12 Procedimiento para controlar al menos un actuador capacitivo mediante un circuito de control y dispositivo para llevar a cabo el procedimiento AR019765A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19831599A DE19831599A1 (de) 1998-07-14 1998-07-14 Verfahren und Vorrichtung zum Ansteuern wenigstens eines kapazitiven Stellgliedes

Publications (1)

Publication Number Publication Date
AR019765A1 true AR019765A1 (es) 2002-03-13

Family

ID=7874048

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990103393A AR019765A1 (es) 1998-07-14 1999-07-12 Procedimiento para controlar al menos un actuador capacitivo mediante un circuito de control y dispositivo para llevar a cabo el procedimiento

Country Status (9)

Country Link
US (1) US6441535B2 (es)
EP (1) EP1099260B1 (es)
JP (1) JP4787407B2 (es)
KR (1) KR100662145B1 (es)
CN (1) CN1199293C (es)
AR (1) AR019765A1 (es)
DE (2) DE19831599A1 (es)
ES (1) ES2172350T3 (es)
WO (1) WO2000004590A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944733B4 (de) * 1999-09-17 2007-01-04 Siemens Ag Vorrichtung zum Ansteuern wenigstens eines kapazitiven Stellgliedes
EP1138903B1 (en) * 2000-04-01 2004-05-26 Robert Bosch GmbH Time- and event-controlled activation system for charging and discharging piezoelectric elements
DE10017367B4 (de) * 2000-04-07 2006-12-28 Siemens Ag Verfahren und Vorrichtung zum Ansteuern wenigstens eines kapazitiven Stellgliedes
DE10113802B4 (de) 2001-03-21 2007-10-18 Siemens Ag Vorrichtung zum Ansteuern eines piezoelektrischen Stellgliedes
DE10147168A1 (de) 2001-09-25 2003-04-24 Siemens Ag Wandlerschaltung
DE10152270B4 (de) * 2001-10-20 2004-08-05 Robert Bosch Gmbh Schaltungsanordnung zur Entladung eines Bufferkondensators
DE10223553B4 (de) * 2002-05-27 2004-08-05 Siemens Ag Verfahren zur Ansteuerung eines Aktors und zugehörige Steuereinrichtung
DE10307000B4 (de) * 2003-02-19 2007-10-04 Siemens Ag Leistungsendstufe für kapazitive Lasten und Verfahren zu deren Betrieb
DE102004003838B4 (de) * 2004-01-26 2007-12-13 Siemens Ag Schaltungsanordnung zum Aufladen und Entladen von mehreren kapazitiven Stellgliedern
JP4378224B2 (ja) * 2004-06-04 2009-12-02 株式会社ミクニ 電源装置
DE102004040073B4 (de) * 2004-08-18 2008-04-30 Siemens Ag Verfahren und Schaltungsanordnung zum Betrieb eines Piezoaktors
FR2879257B1 (fr) * 2004-12-14 2007-03-09 Renault Sas Dispositif de commande electronique pour actionneurs piezo-electriques ultrasonores
JP4984018B2 (ja) 2005-03-30 2012-07-25 セイコーエプソン株式会社 圧電素子及び液体噴射ヘッド並びに液体噴射装置
DE102005042108A1 (de) * 2005-09-05 2007-03-15 Siemens Ag Schaltung und Verfahren zum analogen Ansteuern einer kapazitiven Last, insbesondere eines piezoelektrischen Aktors
FR2899737B1 (fr) * 2006-04-10 2008-12-05 Renault Sas Dispositif et procede de pilotage d'un actionneur piezo-electrique ultrasonore.
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
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 (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963680A (en) * 1956-03-19 1960-12-06 Raytheon Co Electrical reactance devices
JPS59188657U (ja) * 1983-06-01 1984-12-14 オムロン株式会社 圧電素子の駆動回路
JP2536114B2 (ja) * 1989-01-18 1996-09-18 トヨタ自動車株式会社 圧電素子の駆動装置
JP2707804B2 (ja) * 1990-06-18 1998-02-04 トヨタ自動車株式会社 圧電素子の駆動装置
US5691592A (en) * 1995-09-14 1997-11-25 Motorola, Inc. Actuator drive and energy recovery system
DE19632871C2 (de) * 1996-08-14 1998-07-02 Siemens Ag Vorrichtung und Verfahren zum Ansteuern wenigstens eines kapazitiven Stellgliedes
DE19632837A1 (de) 1996-08-14 1998-02-19 Siemens Ag Vorrichtung und Verfahren zum Ansteuern wenigstens eines kapazitiven Stellgliedes
DE19644521A1 (de) * 1996-10-25 1998-04-30 Siemens Ag Verfahren und Vorrichtung zum Ansteuern eines kapazitiven Stellgliedes
DE19652801C1 (de) * 1996-12-18 1998-04-23 Siemens Ag Verfahren und Vorrichtung zum Ansteuern wenigstens eines kapazitiven Stellgliedes
DE19652809C1 (de) * 1996-12-18 1998-06-10 Siemens Ag Verfahren und Vorrichtung zum Ansteuern wenigstens eines kapazitiven Stellgliedes
DE19723932C1 (de) * 1997-06-06 1998-12-24 Siemens Ag Verfahren zum Ansteuern wenigstens eines kapazitiven Stellgliedes
DE19841002C1 (de) * 1998-09-08 2000-03-30 Siemens Ag Verfahren zur Diagnose eines Kurzschlusses an einem kapazitiven Stellglied

Also Published As

Publication number Publication date
CN1199293C (zh) 2005-04-27
DE59900784D1 (de) 2002-03-14
KR20010070960A (ko) 2001-07-28
ES2172350T3 (es) 2002-09-16
JP4787407B2 (ja) 2011-10-05
US6441535B2 (en) 2002-08-27
WO2000004590A1 (de) 2000-01-27
CN1309817A (zh) 2001-08-22
DE19831599A1 (de) 2000-01-20
KR100662145B1 (ko) 2006-12-27
US20010020804A1 (en) 2001-09-13
JP2002520882A (ja) 2002-07-09
EP1099260B1 (de) 2002-01-23
EP1099260A1 (de) 2001-05-16

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