ATE411459T1 - Spannungserhohungsschaltung für einen piezoelektrischen aktor eines einspritzventils - Google Patents

Spannungserhohungsschaltung für einen piezoelektrischen aktor eines einspritzventils

Info

Publication number
ATE411459T1
ATE411459T1 AT04103376T AT04103376T ATE411459T1 AT E411459 T1 ATE411459 T1 AT E411459T1 AT 04103376 T AT04103376 T AT 04103376T AT 04103376 T AT04103376 T AT 04103376T AT E411459 T1 ATE411459 T1 AT E411459T1
Authority
AT
Austria
Prior art keywords
inductor
output terminal
input
piezoelectric actuator
voltage
Prior art date
Application number
AT04103376T
Other languages
English (en)
Inventor
Paolo Reggio
Original Assignee
Fiat Ricerche
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 Fiat Ricerche filed Critical Fiat Ricerche
Application granted granted Critical
Publication of ATE411459T1 publication Critical patent/ATE411459T1/de

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • 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
    • F02D2041/2079—Output circuits, e.g. for controlling currents in command coils characterised by the circuit design or special circuit elements the circuit having several coils acting on the same anchor
    • 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)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Elevator Control (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
AT04103376T 2003-07-15 2004-07-15 Spannungserhohungsschaltung für einen piezoelektrischen aktor eines einspritzventils ATE411459T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000550A ITTO20030550A1 (it) 2003-07-15 2003-07-15 Circuito elevatore di tensione per l'alimentazione di

Publications (1)

Publication Number Publication Date
ATE411459T1 true ATE411459T1 (de) 2008-10-15

Family

ID=34204183

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04103376T ATE411459T1 (de) 2003-07-15 2004-07-15 Spannungserhohungsschaltung für einen piezoelektrischen aktor eines einspritzventils

Country Status (6)

Country Link
US (1) US7199502B2 (de)
EP (1) EP1522700B1 (de)
JP (1) JP4421400B2 (de)
AT (1) ATE411459T1 (de)
DE (1) DE602004017102D1 (de)
IT (1) ITTO20030550A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4853201B2 (ja) * 2006-09-27 2012-01-11 株式会社デンソー インジェクタ駆動装置及びインジェクタ駆動システム
JP5055050B2 (ja) * 2006-10-10 2012-10-24 日立オートモティブシステムズ株式会社 内燃機関制御装置
JP4631916B2 (ja) * 2008-02-21 2011-02-16 日本テキサス・インスツルメンツ株式会社 昇圧形ｄｃ−ｄｃコンバータ
CN105515392B (zh) * 2015-12-28 2018-06-01 深圳茂硕电气有限公司 一种直流-直流升压变换电路
FR3086470B1 (fr) * 2018-09-24 2021-04-09 Renault Sas Procede de commande d'un convertisseur de type boost a n cellules de commutations.
JP6835901B2 (ja) * 2019-04-11 2021-02-24 株式会社京三製作所 直流パルス電源装置、及び直流パルス電源装置のデューティー制御方法
US10806868B1 (en) 2020-02-03 2020-10-20 Monq, Llc Mesh nebulizer systems

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333434A (en) 1977-10-31 1982-06-08 Chrysler Corporation Fuel injection system, control valve and electronic control circuit
DE3048632A1 (de) * 1980-12-23 1982-07-22 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung fuer piezoelektrisches stellglied und dergleichen
JPS6372381A (ja) * 1986-09-17 1988-04-02 株式会社日本自動車部品総合研究所 容量性負荷の駆動方法
US5299739A (en) * 1991-05-27 1994-04-05 Tdk Corporation Ultrasonic wave nebulizer
US6995496B1 (en) * 1999-06-01 2006-02-07 Continuum Photonics, Inc. Electrical power extraction from mechanical disturbances

Also Published As

Publication number Publication date
US7199502B2 (en) 2007-04-03
EP1522700A3 (de) 2006-01-25
US20050057119A1 (en) 2005-03-17
EP1522700A2 (de) 2005-04-13
JP4421400B2 (ja) 2010-02-24
EP1522700B1 (de) 2008-10-15
DE602004017102D1 (de) 2008-11-27
ITTO20030550A1 (it) 2005-01-16
JP2005039998A (ja) 2005-02-10

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties