FR2774825B1 - Procede et dispositif pour charger et decharger un element piezo-electrique - Google Patents

Procede et dispositif pour charger et decharger un element piezo-electrique

Info

Publication number
FR2774825B1
FR2774825B1 FR9901435A FR9901435A FR2774825B1 FR 2774825 B1 FR2774825 B1 FR 2774825B1 FR 9901435 A FR9901435 A FR 9901435A FR 9901435 A FR9901435 A FR 9901435A FR 2774825 B1 FR2774825 B1 FR 2774825B1
Authority
FR
France
Prior art keywords
discharging
loading
piezoelectric element
piezoelectric
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
FR9901435A
Other languages
English (en)
Other versions
FR2774825A1 (fr
Inventor
Joerg Reineke
Alexander Hock
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2774825A1 publication Critical patent/FR2774825A1/fr
Application granted granted Critical
Publication of FR2774825B1 publication Critical patent/FR2774825B1/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/40—Testing power supplies
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
FR9901435A 1998-02-10 1999-02-08 Procede et dispositif pour charger et decharger un element piezo-electrique Expired - Fee Related FR2774825B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19805240 1998-02-10
DE19839667 1998-09-01

Publications (2)

Publication Number Publication Date
FR2774825A1 FR2774825A1 (fr) 1999-08-13
FR2774825B1 true FR2774825B1 (fr) 2008-02-08

Family

ID=26043743

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9901435A Expired - Fee Related FR2774825B1 (fr) 1998-02-10 1999-02-08 Procede et dispositif pour charger et decharger un element piezo-electrique

Country Status (1)

Country Link
FR (1) FR2774825B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2063382A1 (fr) * 1990-05-08 1991-11-09 Michael R. Verheyen Dispositif commandant un actionneur piezo-electrique
US5387834A (en) * 1990-07-11 1995-02-07 Brother Kogyo Kabushiki Kaisha Piezoelectric element driving circuit
JPH0662585A (ja) * 1992-08-04 1994-03-04 Fujitsu Ltd 圧電素子駆動回路
JP3053149B2 (ja) * 1993-01-19 2000-06-19 アイシン精機株式会社 内燃機関の燃料噴射制御装置
JP3092411B2 (ja) * 1993-09-29 2000-09-25 トヨタ自動車株式会社 圧電素子駆動装置
DE19652801C1 (de) * 1996-12-18 1998-04-23 Siemens Ag Verfahren und Vorrichtung zum Ansteuern wenigstens eines kapazitiven Stellgliedes

Also Published As

Publication number Publication date
FR2774825A1 (fr) 1999-08-13

Similar Documents

Publication Publication Date Title
BR9604482A (pt) Dispositivo eletronico incluindo um aparelho e método para descarregar e carregar um sistema de bateria múltipla
FR2734407B1 (fr) Dispositif de prolongation de batterie et procede associe
FR2789819B1 (fr) Procede et dispositif de gestion pour une batterie rechargeable
FR2767919B1 (fr) Procede et dispositif de debitmetrie pour effluents petroliers
ZA974627B (en) Apparatus and method for identifying the type and brand of a battery for a portable device.
FR2749397B1 (fr) Procede et dispositif de mesure de l'etat de charge d'un accumulateur
FR2763462B1 (fr) Dispositif de communication multimode et procede de fonctionnement d'un dispositif de communication multimode
FR2796154B1 (fr) Procede et dispositif de determination de l'etat accumulateur d'un catalyseur scr stockant de l'ammoniaque
HK1028496A1 (en) A battery-discharge-protection system for electronic mobile telecommunications device and a method for preventing from deeply discharging the battery
FR2790621B1 (fr) Dispositif et procede d'entrelacement pour turbocodage et turbodecodage
FR2794720B1 (fr) Procede et dispositif de mise en forme et de depose d'une housse souple thermoretractable sur une charge palettisee
FR2765137B1 (fr) Procede et dispositif pour fabriquer d'etroites bandes de placage
FR2765379B1 (fr) Procede et dispositif de compensation automatique de timbre acoustique
FR2724232B1 (fr) Procede et dispositif pour tester l'efficacite d'un paratonnerre.
FR2808871B1 (fr) Dispositif de mesure de chassis et procede pour mesurer un chassis
FR2774825B1 (fr) Procede et dispositif pour charger et decharger un element piezo-electrique
FR2721087B1 (fr) Dispositif de support pour goulotte.
FR2798015B1 (fr) Dispositif de raccordement pour un composant piezoelectrique
FR2776000B1 (fr) Dispositif de maintien d'un element de toiture en position entrouverte et procede d'utilisation d'un tel dispositif
FR2764072B1 (fr) Procede et dispositif de test pour equipements electroniques
FR2721847B1 (fr) Procede et dispositif pour fabriquer une plaque enduite
FR2741287B1 (fr) Dispositif et procede pour nettoyer des surfaces de toits
FR2817590B1 (fr) Procede et dispositif de desulfuration d'un pre-catalyseur
FR2737657B3 (fr) Dispositif pour perfectionner un condom
FR2797901B1 (fr) Procede et dispositif pour fixer des panneaux sur un support

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20131031