WO2003010879A3 - Driving device for ultrasonic motor - Google Patents
Driving device for ultrasonic motor Download PDFInfo
- Publication number
- WO2003010879A3 WO2003010879A3 PCT/EP2002/008324 EP0208324W WO03010879A3 WO 2003010879 A3 WO2003010879 A3 WO 2003010879A3 EP 0208324 W EP0208324 W EP 0208324W WO 03010879 A3 WO03010879 A3 WO 03010879A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- driving device
- ultrasonic motor
- ultrasonic
- driving
- fact
- Prior art date
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
- H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
- H02N2/14—Drive circuits; Control arrangements or methods
- H02N2/145—Large signal circuits, e.g. final stages
- H02N2/147—Multi-phase circuits
-
- 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
-
- 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
- H10N30/40—Piezoelectric or electrostrictive devices with electrical input and electrical output, e.g. functioning as transformers
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02760278A EP1413043A2 (en) | 2001-07-23 | 2002-07-23 | Driving device for ultrasonic motor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2001A001571 | 2001-07-23 | ||
IT2001MI001571A ITMI20011571A1 (en) | 2001-07-23 | 2001-07-23 | DRIVE DEVICE FOR ULTRASONIC ENGINE |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003010879A2 WO2003010879A2 (en) | 2003-02-06 |
WO2003010879A3 true WO2003010879A3 (en) | 2003-10-09 |
Family
ID=11448118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2002/008324 WO2003010879A2 (en) | 2001-07-23 | 2002-07-23 | Driving device for ultrasonic motor |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1413043A2 (en) |
CN (1) | CN100539385C (en) |
IT (1) | ITMI20011571A1 (en) |
WO (1) | WO2003010879A2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005038068B3 (en) * | 2005-08-10 | 2006-12-28 | Danfoss A/S | Thermostatic valve e.g. heat or cold valve, attachment for use in bed room, has motor with stator and cone that are displaceable relative to each other by the start-up of motors and utilized for determining motor`s effective length |
DE102006004289A1 (en) * | 2006-01-31 | 2007-08-02 | Robert Bosch Gmbh | Piezoelectric actuator with integrated piezoelectric transformer |
JP6291309B2 (en) * | 2014-03-27 | 2018-03-14 | 株式会社フコク | Control device and control method for vibration actuator |
CN104993736B (en) * | 2015-07-03 | 2017-06-30 | 南京航空航天大学 | A kind of Driven by Ultrasonic Motors control device and control method |
CN106787939B (en) * | 2017-03-06 | 2019-06-18 | 北京卫星制造厂 | A kind of high-precision drive control device of piezoelectric ceramic ultrasonic motor |
LT7061B (en) * | 2023-09-29 | 2024-05-10 | Vilniaus Gedimino technikos universitetas | HIGH POWER PIEZOELECTRIC MOTOR WITH CONTROL SYSTEM |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5130619A (en) * | 1990-12-26 | 1992-07-14 | Kubota Corporation | Drive control apparatus for an ultrasonic motor |
JPH05284764A (en) * | 1992-03-31 | 1993-10-29 | Seiko Instr Inc | Ultrasonic actuator using piezoelectric transformer |
JP2000134962A (en) * | 1998-10-22 | 2000-05-12 | Takata Corp | Driving circuit of ultrasonic motor |
EP1058323A1 (en) * | 1999-06-04 | 2000-12-06 | Norbert Beyrard France (SARL) | Contactor/circuit breaker actuated by a piezoelectric motor |
JP2002017094A (en) * | 2000-06-29 | 2002-01-18 | Murata Mfg Co Ltd | Ultrasonic motor drive |
-
2001
- 2001-07-23 IT IT2001MI001571A patent/ITMI20011571A1/en unknown
-
2002
- 2002-07-23 CN CNB028025520A patent/CN100539385C/en not_active Expired - Fee Related
- 2002-07-23 WO PCT/EP2002/008324 patent/WO2003010879A2/en not_active Application Discontinuation
- 2002-07-23 EP EP02760278A patent/EP1413043A2/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5130619A (en) * | 1990-12-26 | 1992-07-14 | Kubota Corporation | Drive control apparatus for an ultrasonic motor |
JPH05284764A (en) * | 1992-03-31 | 1993-10-29 | Seiko Instr Inc | Ultrasonic actuator using piezoelectric transformer |
JP2000134962A (en) * | 1998-10-22 | 2000-05-12 | Takata Corp | Driving circuit of ultrasonic motor |
EP1058323A1 (en) * | 1999-06-04 | 2000-12-06 | Norbert Beyrard France (SARL) | Contactor/circuit breaker actuated by a piezoelectric motor |
US6404105B1 (en) * | 1999-06-04 | 2002-06-11 | Norbert Beyrard France | Contactor/circuit breaker activated by a piezoelectric motor |
JP2002017094A (en) * | 2000-06-29 | 2002-01-18 | Murata Mfg Co Ltd | Ultrasonic motor drive |
Non-Patent Citations (4)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 018, no. 073 (E - 1503) 7 February 1994 (1994-02-07) * |
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 08 6 October 2000 (2000-10-06) * |
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 05 3 May 2002 (2002-05-03) * |
UCHINO K ET AL: "Piezoelectric transformers-new perspective", THIRD ASIAN MEETING ON FERROELECTRICTY (AMF-3), HONG KONG, CHINA, 12-15 DEC. 2000, vol. 263, no. 1-4, 2001, FERROELECTRICS, pages 91 - 100, XP009012167, ISSN: 0015-0193 * |
Also Published As
Publication number | Publication date |
---|---|
CN1554145A (en) | 2004-12-08 |
EP1413043A2 (en) | 2004-04-28 |
WO2003010879A2 (en) | 2003-02-06 |
CN100539385C (en) | 2009-09-09 |
ITMI20011571A0 (en) | 2001-07-23 |
ITMI20011571A1 (en) | 2003-01-23 |
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