FR2776087B1 - Procede et dispositif de commande d'organes de reglage capacitifs - Google Patents

Procede et dispositif de commande d'organes de reglage capacitifs

Info

Publication number
FR2776087B1
FR2776087B1 FR9902886A FR9902886A FR2776087B1 FR 2776087 B1 FR2776087 B1 FR 2776087B1 FR 9902886 A FR9902886 A FR 9902886A FR 9902886 A FR9902886 A FR 9902886A FR 2776087 B1 FR2776087 B1 FR 2776087B1
Authority
FR
France
Prior art keywords
adjusters
controlling capacitive
capacitive
controlling
capacitive adjusters
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.)
Expired - Fee Related
Application number
FR9902886A
Other languages
English (en)
Other versions
FR2776087A1 (fr
Inventor
Christian Hoffmann
Hellmut Freudenberg
Hartmut Gerken
Martin Hecker
Richard Pirkl
Walter Schrod
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.)
Siemens AG
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 FR2776087A1 publication Critical patent/FR2776087A1/fr
Application granted granted Critical
Publication of FR2776087B1 publication Critical patent/FR2776087B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/802—Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive 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)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Testing And Monitoring For Control Systems (AREA)
FR9902886A 1998-03-11 1999-03-09 Procede et dispositif de commande d'organes de reglage capacitifs Expired - Fee Related FR2776087B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19810525A DE19810525C2 (de) 1998-03-11 1998-03-11 Verfahren und Vorrichtung zum Ansteuern kapazitiver Stellglieder

Publications (2)

Publication Number Publication Date
FR2776087A1 FR2776087A1 (fr) 1999-09-17
FR2776087B1 true FR2776087B1 (fr) 2005-04-01

Family

ID=7860508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9902886A Expired - Fee Related FR2776087B1 (fr) 1998-03-11 1999-03-09 Procede et dispositif de commande d'organes de reglage capacitifs

Country Status (3)

Country Link
JP (1) JPH11327637A (fr)
DE (1) DE19810525C2 (fr)
FR (1) FR2776087B1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10016476A1 (de) * 2000-04-01 2001-12-06 Bosch Gmbh Robert Verfahren zur Diagnose der Spannungsansteuerung für einen piezoelektrischen Aktor eines Einspritzventils
EP1138905B1 (fr) * 2000-04-01 2004-07-07 Robert Bosch GmbH Appareil et méthode pour détecter une diminution de capacité lors du pilotage d'éléments piézoélectriques
EP1138917B2 (fr) * 2000-04-01 2011-09-14 Robert Bosch Gmbh Système d'injection de carburant
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
EP1139443B1 (fr) * 2000-04-01 2009-09-23 Robert Bosch GmbH Methode et dispositif pour commander un injecteur de carburant piezoelectrique
JP4348862B2 (ja) * 2000-12-22 2009-10-21 株式会社デンソー ピエゾアクチュエータの駆動装置
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
EP1424674B1 (fr) 2001-09-07 2017-08-02 Joled Inc. Panneau d'affichage el, son procede de commande et appareil a affichage el
DE10148221A1 (de) * 2001-09-28 2003-07-31 Bosch Gmbh Robert Verfahren, Computerprogramm sowie Steuer- und/oder Regelgerät zum Betreiben einer Brennkraftmaschine, sowie Brennkraftmaschine
DE10213875B4 (de) * 2002-03-27 2006-12-28 Siemens Ag Verfahren und Vorrichtung zum Ansteuern wenigstens eines Piezoaktors
FR2847001B1 (fr) * 2002-11-13 2007-02-02 Renault Sa Dispositif de pilotage d'injecteurs de carburant pour vehicule automobile
DE10323491B4 (de) * 2003-05-23 2014-07-10 Robert Bosch Gmbh Verfahren zur Diagnose mindestens eines Aktors mit einem kapazitiven Element oder seiner Ansteuerung
JP4434795B2 (ja) * 2004-03-18 2010-03-17 株式会社東芝 運転データ管理装置および運転データ管理方法
KR101967557B1 (ko) * 2017-12-04 2019-04-09 현대오트론 주식회사 듀얼 인젝터의 단락을 검출하고 듀얼 인젝터의 동작을 제어하는 장치
KR101970195B1 (ko) * 2017-12-29 2019-04-18 주식회사 현대케피코 듀얼 포트 연료분사 시스템 제어방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2935499B2 (ja) * 1988-10-27 1999-08-16 株式会社デンソー ディーゼル機関用ピエゾ式噴射弁の駆動装置
JPH04286657A (ja) * 1991-03-18 1992-10-12 Fujitsu Ltd 圧電素子の異常検出回路
US5691592A (en) * 1995-09-14 1997-11-25 Motorola, Inc. Actuator drive and energy recovery system
DE19632837A1 (de) * 1996-08-14 1998-02-19 Siemens Ag Vorrichtung und Verfahren zum Ansteuern wenigstens eines kapazitiven Stellgliedes

Also Published As

Publication number Publication date
JPH11327637A (ja) 1999-11-26
DE19810525A1 (de) 1999-09-16
DE19810525C2 (de) 2000-07-27
FR2776087A1 (fr) 1999-09-17

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20101130