DE50003196D1 - METHOD AND DEVICE FOR CONTROLLING A PIEZOELECTRIC ACTUATOR - Google Patents

METHOD AND DEVICE FOR CONTROLLING A PIEZOELECTRIC ACTUATOR

Info

Publication number
DE50003196D1
DE50003196D1 DE50003196T DE50003196T DE50003196D1 DE 50003196 D1 DE50003196 D1 DE 50003196D1 DE 50003196 T DE50003196 T DE 50003196T DE 50003196 T DE50003196 T DE 50003196T DE 50003196 D1 DE50003196 D1 DE 50003196D1
Authority
DE
Germany
Prior art keywords
controlling
piezoelectric actuator
piezoelectric
actuator
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.)
Revoked
Application number
DE50003196T
Other languages
German (de)
Inventor
Rolf Reischl
Wolfgang Ruehle
Norbert Keim
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7907551&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE50003196(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE50003196T priority Critical patent/DE50003196D1/en
Application granted granted Critical
Publication of DE50003196D1 publication Critical patent/DE50003196D1/en
Anticipated expiration legal-status Critical
Revoked 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means
    • F02M59/468—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means using piezoelectric operating means
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
    • 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
    • F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
    • F02D2041/2037—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit for preventing bouncing of the valve needle
DE50003196T 1999-05-08 2000-04-29 METHOD AND DEVICE FOR CONTROLLING A PIEZOELECTRIC ACTUATOR Revoked DE50003196D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50003196T DE50003196D1 (en) 1999-05-08 2000-04-29 METHOD AND DEVICE FOR CONTROLLING A PIEZOELECTRIC ACTUATOR

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19921456A DE19921456A1 (en) 1999-05-08 1999-05-08 Method and device for controlling a piezoelectric actuator
DE50003196T DE50003196D1 (en) 1999-05-08 2000-04-29 METHOD AND DEVICE FOR CONTROLLING A PIEZOELECTRIC ACTUATOR
PCT/DE2000/001360 WO2000068558A1 (en) 1999-05-08 2000-04-29 Method and device for controlling a piezoelectric actuator

Publications (1)

Publication Number Publication Date
DE50003196D1 true DE50003196D1 (en) 2003-09-11

Family

ID=7907551

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19921456A Withdrawn DE19921456A1 (en) 1999-05-08 1999-05-08 Method and device for controlling a piezoelectric actuator
DE50003196T Revoked DE50003196D1 (en) 1999-05-08 2000-04-29 METHOD AND DEVICE FOR CONTROLLING A PIEZOELECTRIC ACTUATOR

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19921456A Withdrawn DE19921456A1 (en) 1999-05-08 1999-05-08 Method and device for controlling a piezoelectric actuator

Country Status (5)

Country Link
EP (1) EP1179129B1 (en)
JP (1) JP2002544424A (en)
CN (1) CN1117214C (en)
DE (2) DE19921456A1 (en)
WO (1) WO2000068558A1 (en)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10113670A1 (en) 2001-03-21 2002-09-26 Bosch Gmbh Robert Driving piezoelectric actuator for fuel injection system in IC engine, involves selecting voltage that can be tapped at piezoelectric actuator during charge/discharge time depending on engine operating situation
DE10114421B4 (en) * 2001-03-23 2009-04-09 Conti Temic Microelectronic Gmbh Method for controlling a capacitive actuator and circuit arrangement for carrying out the method
DE10143502C1 (en) 2001-09-05 2003-03-06 Siemens Ag Control method for piezoelectric fuel injection valve for diesel engine calculates differential of force exerted on fuel injection valve by piezoactuator for correction of subsequent injection cycle
DE10149671A1 (en) * 2001-10-09 2003-04-24 Eppendorf Ag Method for controlling a piezo drive and piezo drive for performing the method
WO2003040534A2 (en) * 2001-11-09 2003-05-15 Volkswagen Mechatronic Gmbh & Co. Internal combustion engine injection system and related operating method
DE10155390A1 (en) * 2001-11-10 2003-05-22 Bosch Gmbh Robert Method and device for loading and unloading a piezoelectric element
DE10213875B4 (en) * 2002-03-27 2006-12-28 Siemens Ag Method and device for controlling at least one piezoelectric actuator
EP1488089B1 (en) * 2002-03-28 2005-12-21 Volkswagen Mechatronic GmbH & Co. KG Method and device for controlling the piezo-actuator of a piezo-control valve of a pump nozzle unit
EP1418328A3 (en) * 2002-11-08 2008-12-24 Continental Automotive GmbH Device and Method of controlling the actuator of a valve
DE10311269A1 (en) * 2003-03-14 2004-09-23 Conti Temic Microelectronic Gmbh Method for controlling a piezoelectric element or actuator based on a measure of quality of the oscillating behavior to provide a control parameter
DE10336606B4 (en) * 2003-08-08 2007-01-25 Siemens Ag Actuation method and actuator for an actuator
DE10346693A1 (en) * 2003-10-08 2005-05-04 Conti Temic Microelectronic Control circuit for piezovalve used for automotive applications with regulating stage setting voltage at center node between series piezoactuators dependent on supply voltage and valve control signal
DE10360702B4 (en) * 2003-12-19 2007-03-08 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Method for charging and discharging a piezoelectric element
DE10360019A1 (en) 2003-12-19 2005-07-14 Volkswagen Mechatronic Gmbh & Co. Kg Method for controlling a valve and method for controlling a pump-nozzle device with a valve
DE102004009614B4 (en) * 2004-02-27 2007-04-19 Siemens Ag Method and device for driving a capacitive actuator
DE102004015002A1 (en) * 2004-03-26 2005-10-13 Siemens Ag Process for operating a capacitative actuator interacting with an actuating unit comprises delaying a compression stroke and/or parts of a compression stroke by opening a break switch in a discharging current circuit
DE102004040700B4 (en) * 2004-08-23 2007-04-26 Tallygenicom Computerdrucker Gmbh Method and control circuit for selectively driving selected piezoelectric actuators from a plurality of nozzles of a nozzle head in dot matrix printers
DE102004047961A1 (en) * 2004-10-01 2006-05-18 Siemens Ag Device and method for driving a piezoelectric actuator
DE102004058971B4 (en) * 2004-12-08 2006-12-28 Volkswagen Mechatronic Gmbh & Co. Kg Method for controlling a piezoelectric actuator and control unit for controlling a piezoelectric actuator
DE102004062073B4 (en) * 2004-12-23 2015-08-13 Continental Automotive Gmbh Method and device for compensation of bounce effects in a piezo-controlled injection system of an internal combustion engine
DE102005010435A1 (en) * 2005-03-08 2006-09-14 Conti Temic Microelectronic Gmbh Method and circuit arrangement for current and charge control of a piezoelectric fuel injector
DE502005003576D1 (en) 2005-09-06 2008-05-15 Vdo Automotive Ag Method and device for operating a piezoelectric actuator
DE102005046933B4 (en) * 2005-09-30 2015-10-15 Continental Automotive Gmbh Method for controlling a piezo-actuated injection valve
DE602006004668D1 (en) * 2005-10-06 2009-02-26 Delphi Tech Inc Method for controlling an injection valve
GB0610225D0 (en) * 2006-05-23 2006-07-05 Delphi Tech Inc Method of controlling a piezoelectric actuator
US7856964B2 (en) 2006-05-23 2010-12-28 Delphi Technologies Holding S.Arl Method of controlling a piezoelectric actuator
GB0616713D0 (en) * 2006-08-23 2006-10-04 Delphi Tech Inc Piezoelectric fuel injectors
DE102006060311A1 (en) * 2006-12-20 2008-06-26 Robert Bosch Gmbh Method for operating an injection valve
DE102007014328A1 (en) * 2007-03-26 2008-10-02 Robert Bosch Gmbh Activation of a piezoelectric element for fuel injection
DE102008028697A1 (en) 2007-07-10 2009-01-22 Schaeffler Kg Method for controlling an electromagnetic switching valve
DE102007033469B4 (en) * 2007-07-18 2017-06-14 Continental Automotive Gmbh Method and device for shaping an electrical control signal for an injection pulse
CA2600323C (en) * 2007-09-20 2009-12-29 Westport Power Inc. Directly actuated valve with a strain-type actuator and a method of operating same
DE102008040412A1 (en) 2008-03-18 2009-09-24 Robert Bosch Gmbh Method for bounce suppression of a valve connected by a piezoactuator
EP2128415A1 (en) * 2008-05-27 2009-12-02 Delphi Technologies, Inc. Improvements relating to fuel injector control
DE102008044741B4 (en) 2008-08-28 2010-10-14 Continental Automotive Gmbh Method and control device for controlling an injector
DE102010014208A1 (en) * 2010-04-08 2011-10-13 Continental Automotive Gmbh Method and device for operating an injection valve
DE102010040283B3 (en) * 2010-09-06 2011-12-22 Continental Automotive Gmbh Method for controlling the injection quantity of a piezo injector of a fuel injection system
DE102010040306B4 (en) 2010-09-07 2020-06-25 Continental Automotive Gmbh Method for controlling a piezo injector of a fuel injection system
DE102010063667B4 (en) * 2010-12-21 2018-11-22 Continental Automotive Gmbh Noise-reducing driving method for a piezo actuator in an injector
DE102011078159A1 (en) 2011-06-28 2013-01-03 Robert Bosch Gmbh Fuel injection valve
FR3002592B1 (en) * 2013-02-26 2016-09-16 Continental Automotive France METHOD FOR CONTROLLING A PIEZOELECTRIC FUEL INJECTOR OF A VEHICLE INTERNAL COMBUSTION ENGINE COMPRISING A POLARIZATION STEP OF THE PIEZOELECTRIC ACTUATOR
DE102013224385B3 (en) 2013-11-28 2015-03-12 Continental Automotive Gmbh Method for operating an injector of an injection system of an internal combustion engine
JP6090593B2 (en) * 2014-06-24 2017-03-08 トヨタ自動車株式会社 Fuel injection system for internal combustion engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6253183A (en) * 1985-09-02 1987-03-07 Nippon Soken Inc Piezoelectric actuator controller and fuel injection controller for diesel engine with piezoelectric actuator controller
US4726389A (en) * 1986-12-11 1988-02-23 Aisan Kogyo Kabushiki Kaisha Method of controlling injector valve
US5057734A (en) * 1988-11-30 1991-10-15 Toyota Jidosha Kabushiki Kaisha Apparatus for driving piezoelectric element for closing and opening valve member
DE19636088C2 (en) * 1996-09-05 2003-02-06 Avl Verbrennungskraft Messtech Process for direct fuel injection control
DE19714608A1 (en) * 1997-04-09 1998-10-15 Bosch Gmbh Robert Method and device for loading and unloading a piezoelectric element
DE19733560B4 (en) * 1997-08-02 2007-04-05 Robert Bosch Gmbh Method and device for charging and discharging a piezoelectric element

Also Published As

Publication number Publication date
EP1179129B1 (en) 2003-08-06
EP1179129A1 (en) 2002-02-13
JP2002544424A (en) 2002-12-24
CN1349590A (en) 2002-05-15
DE19921456A1 (en) 2000-11-16
CN1117214C (en) 2003-08-06
WO2000068558A1 (en) 2000-11-16

Similar Documents

Publication Publication Date Title
DE50003196D1 (en) METHOD AND DEVICE FOR CONTROLLING A PIEZOELECTRIC ACTUATOR
DE50206903D1 (en) METHOD AND DEVICE FOR CONTROLLING A PIEZOACTOR
DE60139677D1 (en) METHOD FOR CONTROLLING A SOLID BODY RECORDING DEVICE AND CAMERA
DE10141923B8 (en) Drive system and method for controlling a drive system
DE60120318D1 (en) Device and method for controlling the driving behavior of a vehicle
DE60015774D1 (en) METHOD AND DEVICE FOR CLEANING A HOLE
DE50107580D1 (en) METHOD AND DEVICE FOR CONTROLLING A DRIVE UNIT
DE60126397D1 (en) Device and method for controlling a tilt servo
DE59712087D1 (en) METHOD AND DEVICE FOR DRIVING A CAPACITIVE ACTUATOR
DE59710480D1 (en) METHOD AND DEVICE FOR DRIVING A CAPACITIVE ACTUATOR
DE60104371D1 (en) Method and device for controlling a piezoelectric vibrator
DE60006619D1 (en) Method and device for controlling a high-pressure pump
DE60014278D1 (en) Device and method for controlling a linear motor door actuator
DE60123365D1 (en) Device and method for controlling a tilt servo
DE50015915D1 (en) Method and device for controlling a robot
DE60044682D1 (en) METHOD AND DEVICE FOR CONTROLLING AND POSITIONING A ROBOT
ATE298481T1 (en) METHOD AND DEVICE FOR EFFICIENT LENGTH CONTROL OF A KEY
DE10084493T1 (en) Device and method for the controlled excitation of a servomechanism
DE50107427D1 (en) METHOD AND DEVICE FOR CONTROLLING THE DRIVE UNIT OF A VEHICLE
DE59900784D1 (en) METHOD AND DEVICE FOR CONTROLLING AT LEAST ONE CAPACITIVE ACTUATOR
DE50010991D1 (en) DEVICE AND METHOD FOR CONTROLLING A DRIVE UNIT
DE10193648D2 (en) Method and device for updating a reference position of an actuator of a clutch actuator
DE59906402D1 (en) METHOD FOR ADAPTING A HEARING AID AND HEARING AID
DE59603483D1 (en) METHOD AND DEVICE FOR CONTROLLING AN ACTUATOR
DE69616474T2 (en) Method and device for controlling a piezoelectric drive

Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation