AU2001278834A1 - Switched actuator control - Google Patents

Switched actuator control

Info

Publication number
AU2001278834A1
AU2001278834A1 AU2001278834A AU7883401A AU2001278834A1 AU 2001278834 A1 AU2001278834 A1 AU 2001278834A1 AU 2001278834 A AU2001278834 A AU 2001278834A AU 7883401 A AU7883401 A AU 7883401A AU 2001278834 A1 AU2001278834 A1 AU 2001278834A1
Authority
AU
Australia
Prior art keywords
actuator control
switched actuator
switched
control
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.)
Abandoned
Application number
AU2001278834A
Inventor
Mats Bexell
Stefan Johansson
Per Oskar Lithell
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.)
Piezomotor Uppsala AB
Original Assignee
Piezomotor Uppsala AB
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 Piezomotor Uppsala AB filed Critical Piezomotor Uppsala AB
Publication of AU2001278834A1 publication Critical patent/AU2001278834A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H02N2/021—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors using intermittent driving, e.g. step motors, piezoleg motors
    • 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
AU2001278834A 2000-08-11 2001-07-25 Switched actuator control Abandoned AU2001278834A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE0002884 2000-08-11
US09/637,794 US6459190B1 (en) 2000-08-11 2000-08-11 Switched actuator control
SE0002884A SE0002884D0 (en) 2000-08-11 2000-08-11 Switched actuator control
PCT/SE2001/001667 WO2002015380A1 (en) 2000-08-11 2001-07-25 Switched actuator control

Publications (1)

Publication Number Publication Date
AU2001278834A1 true AU2001278834A1 (en) 2002-02-25

Family

ID=26655204

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001278834A Abandoned AU2001278834A1 (en) 2000-08-11 2001-07-25 Switched actuator control

Country Status (4)

Country Link
US (1) US6459190B1 (en)
AU (1) AU2001278834A1 (en)
SE (1) SE0002884D0 (en)
WO (1) WO2002015380A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6892439B1 (en) * 2001-02-01 2005-05-17 Encap Motor Corporation Motor with stator made from linear core preform
FR2825680B1 (en) * 2001-06-07 2003-09-26 Sagem PRIMARY FLIGHT CONTROL ACTUATOR WITH VIBRATION MOTOR
WO2004077584A1 (en) * 2003-02-27 2004-09-10 Ecole Polytechnique Federale De Lausanne (Epfl) Piezoelectric actuator with passive gap for push-pull motion
US7157830B2 (en) * 2003-04-02 2007-01-02 Piezomotor Uppsala Ab Near-resonance wide-range operating electromechanical motor
US7098299B1 (en) * 2005-03-16 2006-08-29 United Resource Recovery Corporation Separation of contaminants from polyester materials
US7429838B2 (en) 2005-07-05 2008-09-30 Stmicroelectronics S.A. Control of a piezoelectric motor
DE102009017637A1 (en) 2009-04-16 2010-10-28 Physik Instrumente (Pi) Gmbh & Co. Kg Operating method and control device of a piezo linear drive
US9897985B2 (en) * 2013-06-12 2018-02-20 David Zeltzer Energy exchange systems having actuators with multi-parametric control
DE102014224220A1 (en) * 2014-11-27 2016-06-02 Carl Zeiss Smt Gmbh Piezoelectric positioning device and positioning method by means of such a piezoelectric positioning device

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5976184A (en) 1982-10-22 1984-05-01 Hitachi Ltd Actuator
US4613782A (en) * 1984-03-23 1986-09-23 Hitachi, Ltd. Actuator
JPS61139284A (en) 1984-12-10 1986-06-26 Misuzu Erii:Kk Method of driving piezoelectric vibrator
DE3880781T2 (en) * 1987-10-23 1993-10-21 Hitachi Ltd Method and device for conveying an object by means of vibration.
US5258694A (en) * 1989-12-15 1993-11-02 Alps Electric Co., Ltd. Control device for ultrasonic motor
US5241233A (en) * 1992-03-16 1993-08-31 Rockwell International Corporation Electric drive for a rectifying segmented transducer
US5245242A (en) * 1992-04-13 1993-09-14 Rockwell International Corporation Efficiency driver system for piezoelectrics
JPH06303782A (en) * 1993-04-14 1994-10-28 Hitachi Ltd Driver
JP3126563B2 (en) * 1993-10-19 2001-01-22 キヤノン株式会社 Driving device for vibration motor
DE4408618B4 (en) 1994-03-15 2004-04-22 Physik Instrumente (Pi) Gmbh & Co Adjustment drive made of bimorph elements
JPH08116685A (en) * 1994-10-17 1996-05-07 Canon Inc Vibrating wave motor
JP3402816B2 (en) * 1994-12-22 2003-05-06 キヤノン株式会社 Ultrasonic motor drive circuit
DE19605214A1 (en) * 1995-02-23 1996-08-29 Bosch Gmbh Robert Ultrasonic drive element
US5814919A (en) * 1995-04-28 1998-09-29 Canon Kabushiki Kaisha Electro-mechanical energy conversion element and a vibration wave actuator using the electro-mechanical energy conversion element
US6084363A (en) 1997-01-17 2000-07-04 Minolta Co., Ltd. Drive pulse generating apparatus for drive device using electromechanical transducer
JP3839898B2 (en) * 1997-04-21 2006-11-01 キヤノン株式会社 Drive device for vibration actuator and device using vibration actuator as drive source
DE19814594A1 (en) 1998-04-01 1999-10-07 Bosch Gmbh Robert Charging and discharging piezoelectric element to desired voltage
FR2789257B1 (en) * 1999-02-02 2002-11-15 Schneider Electric Sa TRANSDUCER DEVICE WITH OSCILLATING CIRCUIT
JP3348777B2 (en) * 1999-05-24 2002-11-20 日本電気株式会社 Differential piezoelectric actuator

Also Published As

Publication number Publication date
US6459190B1 (en) 2002-10-01
SE0002884D0 (en) 2000-08-11
WO2002015380A1 (en) 2002-02-21

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