DE69017887T2 - Elektrischer Antrieb für segmentierten Wandler. - Google Patents

Elektrischer Antrieb für segmentierten Wandler.

Info

Publication number
DE69017887T2
DE69017887T2 DE69017887T DE69017887T DE69017887T2 DE 69017887 T2 DE69017887 T2 DE 69017887T2 DE 69017887 T DE69017887 T DE 69017887T DE 69017887 T DE69017887 T DE 69017887T DE 69017887 T2 DE69017887 T2 DE 69017887T2
Authority
DE
Germany
Prior art keywords
segmented
converters
electric drive
electric
drive
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 - Fee Related
Application number
DE69017887T
Other languages
English (en)
Other versions
DE69017887D1 (de
Inventor
Gordon Walter Van Culp
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.)
Boeing North American Inc
Original Assignee
Rockwell International 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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of DE69017887D1 publication Critical patent/DE69017887D1/de
Application granted granted Critical
Publication of DE69017887T2 publication Critical patent/DE69017887T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/202—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using longitudinal or thickness displacement combined with bending, shear or torsion displacement
    • H10N30/2023—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using longitudinal or thickness displacement combined with bending, shear or torsion displacement having polygonal or rectangular shape
DE69017887T 1990-03-05 1990-07-04 Elektrischer Antrieb für segmentierten Wandler. Expired - Fee Related DE69017887T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US48854890A 1990-03-05 1990-03-05

Publications (2)

Publication Number Publication Date
DE69017887D1 DE69017887D1 (de) 1995-04-20
DE69017887T2 true DE69017887T2 (de) 1995-11-02

Family

ID=23940103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69017887T Expired - Fee Related DE69017887T2 (de) 1990-03-05 1990-07-04 Elektrischer Antrieb für segmentierten Wandler.

Country Status (10)

Country Link
US (1) US5281899A (de)
EP (1) EP0445348B1 (de)
JP (1) JPH04251989A (de)
KR (1) KR910017717A (de)
CN (1) CN1028394C (de)
BR (1) BR9100795A (de)
CA (1) CA2020185A1 (de)
DE (1) DE69017887T2 (de)
DK (1) DK0445348T3 (de)
ES (1) ES2072335T3 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5969464A (en) * 1989-04-18 1999-10-19 Minolta Co., Ltd. Drive device using electromechanical transducer and an apparatus employing the drive device
US5327038A (en) * 1991-05-09 1994-07-05 Rockwell International Corporation Walking expansion actuator
CA2074713A1 (en) * 1991-09-30 1993-03-31 Gordon Walter Culp Magnetic actuator
CA2081094A1 (en) * 1992-02-18 1993-08-19 Gordon Walter Culp Walking toothed actuator
DE4332966A1 (de) * 1993-09-28 1995-03-30 Philips Patentverwaltung Torsionsaktuator und ein Verfahren zu dessen Herstellung
DE69328036T2 (de) * 1993-10-07 2000-08-31 Toshiba Kawasaki Kk Schwingungsdämpfende vorrichtung für aufzüge
US5653537A (en) * 1995-03-17 1997-08-05 Ircon, Inc. Non-contacting infrared temperature thermometer detector apparatus
US5821666A (en) * 1995-09-22 1998-10-13 Nippondenso Co., Ltd. United control system comprising a plurality of control units independently controllable
DE19732571A1 (de) * 1996-12-13 1998-07-02 Rolf Hopf Verjüngte Piezoaktorvorrichtung
US5812270A (en) * 1997-09-17 1998-09-22 Ircon, Inc. Window contamination detector
US6002184A (en) 1997-09-17 1999-12-14 Coactive Drive Corporation Actuator with opposing repulsive magnetic forces
JP3347654B2 (ja) * 1997-10-29 2002-11-20 キヤノン株式会社 駆動装置
US6404104B1 (en) * 1997-11-27 2002-06-11 Canon Kabushiki Kaisha Vibration type actuator and vibration type driving apparatus
JP4578596B2 (ja) * 1998-09-18 2010-11-10 セイコーインスツル株式会社 振動子、圧電アクチュエータおよびこれらを用いた電子機器
DE19935768C2 (de) * 1999-07-23 2003-10-09 Auergesellschaft Gmbh Piezoelektrischer akustischer Alarmgeber
US6364064B1 (en) * 2000-03-08 2002-04-02 Inventio Ag Piezoceramic elevator vibration attenuator
US20030020377A1 (en) * 2001-07-30 2003-01-30 Ngk Insulators, Ltd. Piezoelectric/electrostrictive element and piezoelectric/electrostrictive device and production method thereof
US7061158B2 (en) * 2002-07-25 2006-06-13 Nanomotion Ltd. High resolution piezoelectric motor
JP4059322B2 (ja) * 2004-10-19 2008-03-12 松下電器産業株式会社 圧電アクチュエータ、これを用いた撮像素子移動装置および撮像装置
WO2006046494A1 (ja) * 2004-10-25 2006-05-04 Ngk Insulators, Ltd. 圧電／電歪デバイス
KR101026839B1 (ko) * 2009-12-10 2011-04-04 한국과학기술원 소형 스마트 액츄에이터 장치 및 그 방법
EP2658439B1 (de) 2010-12-29 2020-02-12 Dia Imaging Analysis Ltd. Automatische bewertung der linksventrikulären funktion
WO2016193131A1 (en) * 2015-06-03 2016-12-08 Koninklijke Philips N.V. Actuator device based on an electroactive polymer
EP3345296B1 (de) * 2015-09-04 2022-03-30 Koninklijke Philips N.V. Elektrischer strom-wellenformgenerator, aktuator und erzeugungsverfahren
CN105979449B (zh) * 2016-06-24 2021-05-28 常州市武进晶丰电子有限公司 动圈压电复合扬声器
EP3367452A1 (de) * 2017-02-28 2018-08-29 Koninklijke Philips N.V. Aktuator mit elektroaktivem material und ansteuerungsverfahren
JP7103019B2 (ja) * 2018-07-25 2022-07-20 セイコーエプソン株式会社 圧電駆動装置、ロボットおよびプリンター
CN110780647B (zh) * 2019-10-15 2023-03-03 深圳市欧诺克科技有限公司 非正弦振动驱动控制系统
WO2023109275A1 (zh) * 2021-12-15 2023-06-22 歌尔股份有限公司 一种宽频振动装置及其控制方法

Family Cites Families (13)

* 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
US4622483A (en) * 1983-03-24 1986-11-11 Staufenberg Jr Charles W Piezoelectric electromechanical translation apparatus and method
JPS59181585A (ja) * 1983-03-31 1984-10-16 Toshiba Corp 変位発生装置
JPH0640744B2 (ja) * 1984-02-10 1994-05-25 キヤノン株式会社 振動波モ−タ
US4523120A (en) * 1984-06-04 1985-06-11 The United States Of America As Represented By The Secretary Of The Navy Precise bearing support ditherer with piezoelectric drive means
DE3516324A1 (de) * 1985-05-07 1986-11-13 Vdo Adolf Schindling Ag, 6000 Frankfurt Linearmotor
US4628275A (en) * 1985-07-29 1986-12-09 Rockwell International Corporation Efficient power amplifier for high capacitive devices
US4727278A (en) * 1985-10-04 1988-02-23 Micro Pulse Systems, Inc. Piezoelectric multiaxis micropositioner
DE3733783A1 (de) * 1986-10-06 1988-04-14 Canon Kk Vibrations-antriebsvorrichtung
DE3790785T1 (de) * 1986-12-03 1989-01-19
US4841191A (en) * 1987-02-20 1989-06-20 Hitachi, Ltd. Piezoelectric actuator control apparatus
US4983875A (en) * 1988-06-20 1991-01-08 Hitachi, Ltd. Actuator
US4928030A (en) * 1988-09-30 1990-05-22 Rockwell International Corporation Piezoelectric actuator

Also Published As

Publication number Publication date
CA2020185A1 (en) 1991-09-06
ES2072335T3 (es) 1995-07-16
CN1054689A (zh) 1991-09-18
EP0445348A1 (de) 1991-09-11
KR910017717A (ko) 1991-11-05
EP0445348B1 (de) 1995-03-15
US5281899A (en) 1994-01-25
DK0445348T3 (da) 1995-07-10
JPH04251989A (ja) 1992-09-08
CN1028394C (zh) 1995-05-10
DE69017887D1 (de) 1995-04-20
BR9100795A (pt) 1991-11-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee