SE0002884D0 - Switched actuator control - Google Patents

Switched actuator control

Info

Publication number
SE0002884D0
SE0002884D0 SE0002884A SE0002884A SE0002884D0 SE 0002884 D0 SE0002884 D0 SE 0002884D0 SE 0002884 A SE0002884 A SE 0002884A SE 0002884 A SE0002884 A SE 0002884A SE 0002884 D0 SE0002884 D0 SE 0002884D0
Authority
SE
Sweden
Prior art keywords
switches
actuator control
control
driving device
charge
Prior art date
Application number
SE0002884A
Other languages
English (en)
Inventor
Stefan Johansson
Mats Bexell
Per Oskar Lithell
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
Priority to SE0002884A priority Critical patent/SE0002884D0/sv
Priority to US09/637,794 priority patent/US6459190B1/en
Publication of SE0002884D0 publication Critical patent/SE0002884D0/sv
Priority to PCT/SE2001/001667 priority patent/WO2002015380A1/en
Priority to AU2001278834A priority patent/AU2001278834A1/en

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

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
SE0002884A 2000-08-11 2000-08-11 Switched actuator control SE0002884D0 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0002884A SE0002884D0 (sv) 2000-08-11 2000-08-11 Switched actuator control
US09/637,794 US6459190B1 (en) 2000-08-11 2000-08-11 Switched actuator control
PCT/SE2001/001667 WO2002015380A1 (en) 2000-08-11 2001-07-25 Switched actuator control
AU2001278834A AU2001278834A1 (en) 2000-08-11 2001-07-25 Switched actuator control

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0002884A SE0002884D0 (sv) 2000-08-11 2000-08-11 Switched actuator control
US09/637,794 US6459190B1 (en) 2000-08-11 2000-08-11 Switched actuator control

Publications (1)

Publication Number Publication Date
SE0002884D0 true SE0002884D0 (sv) 2000-08-11

Family

ID=26655204

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0002884A SE0002884D0 (sv) 2000-08-11 2000-08-11 Switched actuator control

Country Status (4)

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

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 (fr) * 2001-06-07 2003-09-26 Sagem Actionneur de commande de vol primaire a moteur a vibration
AU2004214910A1 (en) * 2003-02-27 2004-09-10 Ecole Polytech 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
EP1742344B1 (fr) 2005-07-05 2010-03-03 Stmicroelectronics Sa Commande d'un moteur piézoélectrique
DE102009017637A1 (de) 2009-04-16 2010-10-28 Physik Instrumente (Pi) Gmbh & Co. Kg Betriebsverfahren und Ansteuereinrichtung eines Piezolinearantriebes
US9897985B2 (en) * 2013-06-12 2018-02-20 David Zeltzer Energy exchange systems having actuators with multi-parametric control
DE102014224220A1 (de) * 2014-11-27 2016-06-02 Carl Zeiss Smt Gmbh Piezoelektrische Positionier-Vorrichtung und Positionier-Verfahren mittels einer derartigen piezoelektrischen Positionier-Vorrichtung

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5976184A (ja) 1982-10-22 1984-05-01 Hitachi Ltd アクチユエ−タ
US4613782A (en) * 1984-03-23 1986-09-23 Hitachi, Ltd. Actuator
JPS61139284A (ja) 1984-12-10 1986-06-26 Misuzu Erii:Kk 圧電振動子の駆動方法
US4997177A (en) * 1987-10-23 1991-03-05 Hitachi, Ltd. Method of and apparatus for conveying object by utilizing 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 (ja) * 1993-04-14 1994-10-28 Hitachi Ltd 駆動装置
JP3126563B2 (ja) * 1993-10-19 2001-01-22 キヤノン株式会社 振動型モータの駆動装置
DE4408618B4 (de) 1994-03-15 2004-04-22 Physik Instrumente (Pi) Gmbh & Co Verstellantrieb aus Bimorphelementen
JPH08116685A (ja) * 1994-10-17 1996-05-07 Canon Inc 振動波モータ
JP3402816B2 (ja) * 1994-12-22 2003-05-06 キヤノン株式会社 超音波モータの駆動回路
DE19605214A1 (de) * 1995-02-23 1996-08-29 Bosch Gmbh Robert Ultraschallantriebselement
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 (ja) * 1997-04-21 2006-11-01 キヤノン株式会社 振動型アクチュエータの駆動装置および振動型アクチュエータを駆動源とする装置
DE19814594A1 (de) 1998-04-01 1999-10-07 Bosch Gmbh Robert Verfahren und Vorrichtung zum Laden und Entladen eines piezoelektrischen Elements
FR2789257B1 (fr) * 1999-02-02 2002-11-15 Schneider Electric Sa Dispositif transducteur a circuit oscillant
JP3348777B2 (ja) * 1999-05-24 2002-11-20 日本電気株式会社 差動型圧電アクチュエータ

Also Published As

Publication number Publication date
US6459190B1 (en) 2002-10-01
AU2001278834A1 (en) 2002-02-25
WO2002015380A1 (en) 2002-02-21

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