FI20045217A - Styrkrets för en piezoelektrisk motor - Google Patents

Styrkrets för en piezoelektrisk motor Download PDF

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Publication number
FI20045217A
FI20045217A FI20045217A FI20045217A FI20045217A FI 20045217 A FI20045217 A FI 20045217A FI 20045217 A FI20045217 A FI 20045217A FI 20045217 A FI20045217 A FI 20045217A FI 20045217 A FI20045217 A FI 20045217A
Authority
FI
Finland
Prior art keywords
control circuit
piezoelectric motor
piezoelectric
motor
circuit
Prior art date
Application number
FI20045217A
Other languages
English (en)
Finnish (fi)
Other versions
FI20045217A0 (sv
FI117412B (sv
Inventor
Mikko Ollila
Original Assignee
Nokia 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 Nokia Corp filed Critical Nokia Corp
Priority to FI20045217A priority Critical patent/FI117412B/sv
Publication of FI20045217A0 publication Critical patent/FI20045217A0/sv
Priority to KR1020077000655A priority patent/KR100934168B1/ko
Priority to CNA2005800241327A priority patent/CN101027833A/zh
Priority to EP05749410A priority patent/EP1769575B1/en
Priority to PCT/FI2005/050198 priority patent/WO2005122382A1/en
Priority to US11/150,833 priority patent/US7667372B2/en
Publication of FI20045217A publication Critical patent/FI20045217A/sv
Application granted granted Critical
Publication of FI117412B publication Critical patent/FI117412B/sv

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
    • H02N2/06—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
    • 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
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/001—Driving devices, e.g. vibrators
    • H02N2/0015—Driving devices, e.g. vibrators using only bending modes
    • 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
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/0075—Electrical details, e.g. drive or control circuits 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
    • H02N2/026—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors by pressing one or more vibrators against the driven body
FI20045217A 2004-06-11 2004-06-11 Styrkrets för en piezoelektrisk motor FI117412B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20045217A FI117412B (sv) 2004-06-11 2004-06-11 Styrkrets för en piezoelektrisk motor
KR1020077000655A KR100934168B1 (ko) 2004-06-11 2005-06-07 압전 모터용 구동 회로
CNA2005800241327A CN101027833A (zh) 2004-06-11 2005-06-07 用于压电马达的驱动电路
EP05749410A EP1769575B1 (en) 2004-06-11 2005-06-07 Driving circuit for piezoelectric motor
PCT/FI2005/050198 WO2005122382A1 (en) 2004-06-11 2005-06-07 Driving circuit for piezoelectric motor
US11/150,833 US7667372B2 (en) 2004-06-11 2005-06-10 Driving circuit for piezoelectric motor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20045217A FI117412B (sv) 2004-06-11 2004-06-11 Styrkrets för en piezoelektrisk motor
FI20045217 2004-06-11

Publications (3)

Publication Number Publication Date
FI20045217A0 FI20045217A0 (sv) 2004-06-11
FI20045217A true FI20045217A (sv) 2005-12-12
FI117412B FI117412B (sv) 2006-09-29

Family

ID=32524591

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20045217A FI117412B (sv) 2004-06-11 2004-06-11 Styrkrets för en piezoelektrisk motor

Country Status (6)

Country Link
US (1) US7667372B2 (sv)
EP (1) EP1769575B1 (sv)
KR (1) KR100934168B1 (sv)
CN (1) CN101027833A (sv)
FI (1) FI117412B (sv)
WO (1) WO2005122382A1 (sv)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005034164B4 (de) * 2005-07-21 2009-04-30 Siemens Ag Schaltung und Verfahren zur Änderung der Ladung einer kapazitiven Last
CN101902144B (zh) * 2009-05-26 2013-04-17 研能科技股份有限公司 电压转换器及其所适用的驱动系统
US8304960B2 (en) * 2009-10-29 2012-11-06 New Scale Technologies Methods for reducing power consumption of at least partially resonant actuator systems and systems thereof
CN102938619A (zh) * 2011-08-15 2013-02-20 研能科技股份有限公司 极性切换电路
EP2733839B1 (en) 2012-11-14 2017-01-04 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Electric circuit with one power amplifier for antagonistic piezoelectric actuators
EP2873617B1 (de) 2013-11-13 2020-07-01 Airbus Defence and Space GmbH Vorrichtung und Verfahren zur Enteisung und/oder Vermeidung von Eisbildung sowie Profilkörper und Luftfahrzeug mit einer solchen Vorrichtung
DE102014110753A1 (de) 2014-07-29 2016-02-04 Airbus Defence and Space GmbH Kraftgenerator mit durch elektronisches Bauelement gebildeter Inertialmasse sowie Ansteuerschaltung hierfür
EP3020638B1 (de) 2014-11-11 2017-07-19 Airbus Defence and Space GmbH Vorrichtung und verfahren zur enteisung und/oder vermeidung von eisbildung sowie profilkörper und luftfahrzeug mit einer solchen vorrichtung

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Publication number Priority date Publication date Assignee Title
GB1537058A (en) * 1975-05-20 1978-12-29 Matsushita Electric Ind Co Ltd Ultrasonic generators
DE3048632A1 (de) * 1980-12-23 1982-07-22 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung fuer piezoelektrisches stellglied und dergleichen
JPS6044346U (ja) * 1983-09-01 1985-03-28 オムロン株式会社 圧電バイモルフの駆動回路
US4732129A (en) 1985-04-15 1988-03-22 Nippon Soken, Inc. Control apparatus for electroexpansive actuator enabling variation of stroke
US4841191A (en) * 1987-02-20 1989-06-20 Hitachi, Ltd. Piezoelectric actuator control apparatus
US5969464A (en) * 1989-04-18 1999-10-19 Minolta Co., Ltd. Drive device using electromechanical transducer and an apparatus employing the drive device
KR910014609A (ko) * 1990-01-23 1991-08-31 야마무라 가쯔미 마이크로 펌프 관리 제어 방법 및 장치
US5146071A (en) * 1990-04-24 1992-09-08 Olympus Optical Co., Ltd. Optical lens system-driving control apparatus for microscopically driving a plurality of lens groups
JPH04507481A (ja) * 1990-05-08 1992-12-24 キャタピラー インコーポレイテッド 圧電アクチュエータ駆動装置
EP0513920B1 (en) * 1991-05-15 1995-11-08 Matsushita Electric Works, Ltd. Apparatus for operating discharge lamps
JP3213335B2 (ja) * 1991-05-15 2001-10-02 松下電工株式会社 光源点灯装置
JPH0973990A (ja) * 1995-09-04 1997-03-18 Minebea Co Ltd 圧電トランスを使用した冷陰極管点灯装置
JP3358418B2 (ja) * 1996-01-04 2002-12-16 ミノルタ株式会社 電気−機械変換素子を使用した駆動機構
DE19632871C2 (de) * 1996-08-14 1998-07-02 Siemens Ag Vorrichtung und Verfahren zum Ansteuern wenigstens eines kapazitiven Stellgliedes
US5895998A (en) * 1997-09-18 1999-04-20 Raytheon Company Piezoelectric drive circuit
DE69834329D1 (de) 1998-11-13 2006-06-01 St Microelectronics Srl Treiberschaltung zur Steurung eines piezoelektrischen Aktors in Ladungsmodus
DE19858250A1 (de) 1998-12-17 2000-06-21 Bosch Gmbh Robert Verfahren und Vorrichtung zum Entladen eines piezo-elektrischen Elements
JP3804312B2 (ja) * 1998-12-17 2006-08-02 コニカミノルタホールディングス株式会社 圧電アクチュエータ及び圧電アクチュエータ駆動装置
JP2000346684A (ja) * 1999-06-02 2000-12-15 Yokogawa Electric Corp 渦流量計
JP2001268951A (ja) 2000-03-23 2001-09-28 Minolta Co Ltd 駆動装置
US6465931B2 (en) * 2000-03-29 2002-10-15 Qortek, Inc. Device and method for driving symmetric load systems
EP1138903B1 (en) 2000-04-01 2004-05-26 Robert Bosch GmbH Time- and event-controlled activation system for charging and discharging piezoelectric elements
SE0100543A0 (en) * 2001-02-19 2002-08-20 Piezomotor Uppsala Ab Energy recovery in electromechanical motors
US6563251B2 (en) * 2001-02-20 2003-05-13 Piezomotor Uppsala Ab Energy recovery in electromechanical motors
CN1309569C (zh) * 2002-01-28 2007-04-11 夏普株式会社 容性负载驱动电路以及容性负载驱动方法及使用这些的装置
US6710950B2 (en) 2002-06-05 2004-03-23 Nokia Mobile Phones Limited Piezoelectric actuator for digital camera optical system
US6747394B2 (en) * 2002-06-19 2004-06-08 Piezomotor Uppsala Ab Near-resonance electromechanical motor
US6943785B2 (en) * 2002-11-18 2005-09-13 Zippy Technology Corp. Piezoelectric transformation driving apparatus

Also Published As

Publication number Publication date
US20050280332A1 (en) 2005-12-22
US7667372B2 (en) 2010-02-23
KR100934168B1 (ko) 2009-12-29
CN101027833A (zh) 2007-08-29
KR20070029250A (ko) 2007-03-13
EP1769575A1 (en) 2007-04-04
EP1769575A4 (en) 2011-04-27
EP1769575B1 (en) 2012-11-14
FI20045217A0 (sv) 2004-06-11
FI117412B (sv) 2006-09-29
WO2005122382A1 (en) 2005-12-22

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