DE60123919D1 - Ansteuerschaltung für einen piezoelektrischen Aktor sowie Brennstoff-Einspritzsystem - Google Patents

Ansteuerschaltung für einen piezoelektrischen Aktor sowie Brennstoff-Einspritzsystem

Info

Publication number
DE60123919D1
DE60123919D1 DE60123919T DE60123919T DE60123919D1 DE 60123919 D1 DE60123919 D1 DE 60123919D1 DE 60123919 T DE60123919 T DE 60123919T DE 60123919 T DE60123919 T DE 60123919T DE 60123919 D1 DE60123919 D1 DE 60123919D1
Authority
DE
Germany
Prior art keywords
control circuit
fuel injection
injection system
piezoelectric actuator
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 - Lifetime
Application number
DE60123919T
Other languages
English (en)
Other versions
DE60123919T2 (de
Inventor
Satoru Kawamoto
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of DE60123919D1 publication Critical patent/DE60123919D1/de
Application granted granted Critical
Publication of DE60123919T2 publication Critical patent/DE60123919T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/0045—Three-way valves
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/0014—Valves characterised by the valve actuating means
    • F02M63/0015—Valves characterised by the valve actuating means electrical, e.g. using solenoid
    • F02M63/0026—Valves characterised by the valve actuating means electrical, e.g. using solenoid using piezoelectric or magnetostrictive actuators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0012—Valves
    • F02M63/0031—Valves characterized by the type of valves, e.g. special valve member details, valve seat details, valve housing details
    • F02M63/0033—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat
    • F02M63/0036—Lift valves, i.e. having a valve member that moves perpendicularly to the plane of the valve seat with spherical or partly spherical shaped valve member ends
    • 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
    • F02D2041/2086—Output circuits, e.g. for controlling currents in command coils with means for detecting circuit failures
    • F02D2041/2089—Output circuits, e.g. for controlling currents in command coils with means for detecting circuit failures detecting open circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/70—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger
    • F02M2200/703—Linkage between actuator and actuated element, e.g. between piezoelectric actuator and needle valve or pump plunger hydraulic

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
DE60123919T 2001-02-23 2001-11-22 Ansteuerschaltung für einen piezoelektrischen Aktor sowie Brennstoff-Einspritzsystem Expired - Lifetime DE60123919T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001047769A JP4479113B2 (ja) 2001-02-23 2001-02-23 ピエゾアクチュエータ駆動回路および燃料噴射装置
JP2001047769 2001-02-23

Publications (2)

Publication Number Publication Date
DE60123919D1 true DE60123919D1 (de) 2006-11-30
DE60123919T2 DE60123919T2 (de) 2007-04-26

Family

ID=18909130

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60123919T Expired - Lifetime DE60123919T2 (de) 2001-02-23 2001-11-22 Ansteuerschaltung für einen piezoelektrischen Aktor sowie Brennstoff-Einspritzsystem

Country Status (4)

Country Link
US (1) US6617755B2 (de)
EP (1) EP1235283B1 (de)
JP (1) JP4479113B2 (de)
DE (1) DE60123919T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10152270B4 (de) * 2001-10-20 2004-08-05 Robert Bosch Gmbh Schaltungsanordnung zur Entladung eines Bufferkondensators
JP4161635B2 (ja) * 2002-08-19 2008-10-08 株式会社デンソー 燃料噴射制御装置
JP4148127B2 (ja) * 2003-12-12 2008-09-10 株式会社デンソー 燃料噴射装置
DE102004022371A1 (de) * 2004-05-06 2005-12-01 Bayerische Motoren Werke Ag Verfahren zum Steuern eines Kraftstoffeinspritzventils
DE102004023545A1 (de) * 2004-05-13 2005-12-08 Daimlerchrysler Ag Verfahren zur Ermittlung der Position eines beweglichen Verschlusselementes eines Einspritzventils
DE102004040073B4 (de) * 2004-08-18 2008-04-30 Siemens Ag Verfahren und Schaltungsanordnung zum Betrieb eines Piezoaktors
US7355320B2 (en) * 2004-11-10 2008-04-08 Advanced Energy Industries, Inc. Reactive load resonant drive circuit
DE102004058671A1 (de) * 2004-12-06 2006-06-08 Robert Bosch Gmbh Elektrische Schaltung zur Ansteuerung eines piezoelektrischen Elements insbesondere einer Kraftstoffeinspritzanlage eines Kraftfahrzeugs
ES2293438T3 (es) * 2005-07-22 2008-03-16 Delphi Technologies, Inc. Procedimiento y dispositivo para controlar y analizar el funcionamiento de un actuador piezoelectrico.
GB2434266A (en) * 2006-01-17 2007-07-18 Dyson Technology Ltd Agitation source drive circuit
GB0610226D0 (en) * 2006-05-23 2006-07-05 Delphi Tech Inc Drive circuit for an injector arrangement and a diagnostic method
JP2008005649A (ja) * 2006-06-23 2008-01-10 Denso Corp ピエゾアクチュエータの駆動装置
KR20090108696A (ko) * 2007-02-09 2009-10-16 코니카 미놀타 옵토 인코포레이티드 구동장치
JP4725539B2 (ja) * 2007-03-14 2011-07-13 株式会社デンソー 電子制御装置
EP2006518B1 (de) * 2007-06-22 2011-11-02 Delphi Technologies Holding S.à.r.l. Fehlerdetektion in einer Injektoranordnung
JP2010104132A (ja) * 2008-10-22 2010-05-06 Sanyo Electric Co Ltd 高電圧出力ドライバー
JP2010104131A (ja) * 2008-10-22 2010-05-06 Sanyo Electric Co Ltd 高電圧出力ドライバー
JP5594266B2 (ja) * 2011-09-07 2014-09-24 株式会社デンソー インジェクタ駆動装置
WO2013106626A2 (en) * 2012-01-12 2013-07-18 Allison Transmission, Inc. System and method for high voltage cable detection in hybrid vehicles
JP5988940B2 (ja) * 2013-09-17 2016-09-07 富士フイルム株式会社 圧電素子の駆動回路及び状態検出方法、画像記録装置
DE102014212377B4 (de) * 2014-06-27 2016-07-21 Continental Automotive Gmbh Verfahren zur Bestimmung eines Zustandes eines Einspritzventils
CN105404450B (zh) * 2014-09-10 2019-08-27 联想(北京)有限公司 一种信息处理方法及电子设备
KR101846693B1 (ko) * 2016-08-11 2018-04-06 현대자동차주식회사 엔진의 듀얼 포트 인젝터 제어방법
FR3060905B1 (fr) 2016-12-15 2020-11-13 Centre Techn Ind Mecanique Dispositif de commande pour charges capacitives de type actionneurs piezoelectriques
JP2019039323A (ja) 2017-08-23 2019-03-14 株式会社デンソー 燃料噴射制御装置
CN111726002B (zh) * 2020-07-01 2021-10-12 矽力杰半导体技术(杭州)有限公司 压电驱动电路和压电驱动方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378552A (en) * 1977-11-21 1983-03-29 Scm Corporation Acoustic encoding apparatus
JPS5915644A (ja) * 1982-07-19 1984-01-26 Nissan Motor Co Ltd 燃料噴射式内燃機関の燃料噴射量検出装置および電子燃料噴射量制御装置
US4535743A (en) * 1983-04-15 1985-08-20 Nippon Soken, Inc. Fuel injection apparatus for an internal combustion engine
US4748954A (en) * 1984-07-16 1988-06-07 Nippon Soken, Inc. Electrostrictive actuator device and fuel injection device using same
JP2685200B2 (ja) 1988-02-03 1997-12-03 株式会社デンソー ピエゾアクチユエータの駆動装置
US4924713A (en) * 1988-03-14 1990-05-15 Elco Co., Ltd. Transducer to detect force which is applied to machine tool when machining workpiece and its attaching structure
US4965532A (en) * 1988-06-17 1990-10-23 Olympus Optical Co., Ltd. Circuit for driving ultrasonic transducer
DE3823182A1 (de) * 1988-07-08 1990-01-11 Vdo Schindling Schaltungsanordnung zur kurzschlussueberwachung
EP0401802B1 (de) * 1989-06-07 1995-02-08 Nippondenso Co., Ltd. Antriebssystem für eine Betätigungsvorrichtung mit piezoelektrischem Element zur Verwendung in einem Kraftfahrzeug
JP2765103B2 (ja) 1989-10-09 1998-06-11 株式会社デンソー 圧電アクチュエータの駆動装置
US5097171A (en) * 1989-10-24 1992-03-17 Nippondenso Co., Ltd. Piezo-actuator shock absorber damping force controlling system having abnormality detection function
CA2063382A1 (en) * 1990-05-08 1991-11-09 Michael R. Verheyen Apparatus for driving a piezoelectric actuator
JPH04286657A (ja) * 1991-03-18 1992-10-12 Fujitsu Ltd 圧電素子の異常検出回路
JP2927025B2 (ja) * 1991-04-01 1999-07-28 株式会社デンソー ディーゼル機関の燃料噴射制御装置
JP3362492B2 (ja) * 1993-12-24 2003-01-07 株式会社デンソー 圧電アクチュエータ用制御装置
JP3165315B2 (ja) * 1994-02-18 2001-05-14 アスモ株式会社 超音波モータの駆動回路
US5469825A (en) * 1994-09-19 1995-11-28 Chrysler Corporation Fuel injector failure detection circuit
JPH09140168A (ja) * 1995-11-15 1997-05-27 Nikon Corp 振動モータの駆動装置
JP3609927B2 (ja) * 1997-11-06 2005-01-12 コニカミノルタホールディングス株式会社 駆動装置
DE19810525C2 (de) * 1998-03-11 2000-07-27 Siemens Ag Verfahren und Vorrichtung zum Ansteuern kapazitiver Stellglieder
EP1025595B1 (de) * 1998-06-25 2015-09-30 Continental Automotive GmbH Verfahren zum steuern eines kapazitiven aktors
DE19841002C1 (de) * 1998-09-08 2000-03-30 Siemens Ag Verfahren zur Diagnose eines Kurzschlusses an einem kapazitiven Stellglied
JP4337192B2 (ja) * 1999-11-25 2009-09-30 株式会社デンソー ピエゾアクチュエータ駆動回路
JP4651179B2 (ja) * 2000-10-26 2011-03-16 株式会社日本自動車部品総合研究所 ピエゾアクチュエータの異常検出装置
JP2002202022A (ja) * 2000-10-30 2002-07-19 Denso Corp バルブ駆動装置および燃料噴射弁
JP4547796B2 (ja) * 2000-12-18 2010-09-22 株式会社デンソー ピエゾアクチュエータの異常検出装置
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
JP2002246667A (ja) * 2001-02-13 2002-08-30 Denso Corp ピエゾアクチュエータ駆動回路および燃料噴射装置

Also Published As

Publication number Publication date
US6617755B2 (en) 2003-09-09
EP1235283B1 (de) 2006-10-18
JP2002252990A (ja) 2002-09-06
US20020117939A1 (en) 2002-08-29
EP1235283A2 (de) 2002-08-28
DE60123919T2 (de) 2007-04-26
EP1235283A3 (de) 2005-10-26
JP4479113B2 (ja) 2010-06-09

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