ES2061076T3 - Sistema de control mediante sensores de varias superficies para un motor de ondas progresivas. - Google Patents
Sistema de control mediante sensores de varias superficies para un motor de ondas progresivas.Info
- Publication number
- ES2061076T3 ES2061076T3 ES90916732T ES90916732T ES2061076T3 ES 2061076 T3 ES2061076 T3 ES 2061076T3 ES 90916732 T ES90916732 T ES 90916732T ES 90916732 T ES90916732 T ES 90916732T ES 2061076 T3 ES2061076 T3 ES 2061076T3
- Authority
- ES
- Spain
- Prior art keywords
- pct
- excitation system
- vibrating body
- wave motor
- sensor device
- 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 - Lifetime
Links
- 230000000750 progressive effect Effects 0.000 title 1
- 230000005284 excitation Effects 0.000 abstract 4
- 230000001276 controlling effect Effects 0.000 abstract 2
- 238000011156 evaluation Methods 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000002604 ultrasonography Methods 0.000 abstract 1
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
- H02N2/16—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors using travelling waves, i.e. Rayleigh surface waves
-
- 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
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
SE DESCRIBE UN DISPOSITIVO PARA COMPROBAR Y CONTROLAR EL ESTADO DE IMPULSION DE UN MOTOR QUE CONSTA DE UN ESTATOR CON UN ELEMENTO VIBRATORIO ELASTICO, UN SISTEMA EXCITADOR QUE TIENE SEGMENTOS MULTIPLES Y QUE GENERA VIBRACIONES ULTRASONICAS Y UN ROTOR EN CONTACTO CON UN AREA BAJO PRESION DE SU SUPERFICIE CON EL ESTATOR. LAS SEÑALES PROCEDENTES DEL DISPOSITIVO SON ANIMENTADAS EN UN BUCLE DE CONTROL A UN CIRCUITO DE CONTROL Y DE COMPROBACION DEL SISTEMA EXCITADO. LA INVENCION PREVE QUE EL DISPOSITIVO SENSOR TENGA DOS SUPERFICIES POR LO MENOS UNIDAS AL ELEMENTO VIBRATORIO O AL SISTEMA EXCITADOR Y QUE LA SEÑAL CORRESPONDIENTE A LAS SUPERFICIES SENSORAS SEA ALIMENTADA EN EL CIRCUITO DE CONTROL Y DE COMPROBACION DE MANERA SEPARADA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3939419A DE3939419A1 (de) | 1989-11-29 | 1989-11-29 | Mehrflaechensensorsteuerung fuer einen wanderwellenmotor |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2061076T3 true ES2061076T3 (es) | 1994-12-01 |
Family
ID=6394394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90916732T Expired - Lifetime ES2061076T3 (es) | 1989-11-29 | 1990-11-19 | Sistema de control mediante sensores de varias superficies para un motor de ondas progresivas. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5198714A (es) |
EP (1) | EP0462235B1 (es) |
JP (1) | JP2818293B2 (es) |
AT (1) | ATE111639T1 (es) |
AU (1) | AU633161B2 (es) |
CA (1) | CA2045459A1 (es) |
DE (2) | DE3939419A1 (es) |
DK (1) | DK0462235T3 (es) |
ES (1) | ES2061076T3 (es) |
RU (1) | RU2068214C1 (es) |
WO (1) | WO1991008594A1 (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3043124B2 (ja) * | 1991-08-26 | 2000-05-22 | キヤノン株式会社 | 進行波型モータ装置 |
DE4134781A1 (de) * | 1991-10-22 | 1993-04-29 | Bosch Gmbh Robert | Verfahren zur regelung der frequenz eines wanderwellenmotors und regeleinrichtung hierzu |
JPH05137355A (ja) * | 1991-11-12 | 1993-06-01 | Canon Inc | 振動波モータ |
US5416375A (en) * | 1992-06-15 | 1995-05-16 | Olympus Optical Co., Ltd. | Ultrasonic motor |
JPH06133568A (ja) * | 1992-10-14 | 1994-05-13 | Nikon Corp | 超音波モータの駆動回路 |
US5461273A (en) * | 1992-12-16 | 1995-10-24 | Matsushita Electric Industrial Co., Ltd. | Method and an apparatus for controlling a moving velocity of an ultrasonic motor |
US5540615A (en) * | 1994-05-19 | 1996-07-30 | The Regents Of The University Of Michigan | Machine balancer |
US5644199A (en) * | 1994-07-20 | 1997-07-01 | Matsushita Electric Industrial Co., Ltd. | Method for driving an ultrasonic motor |
FR2724787B1 (fr) * | 1994-09-16 | 1997-01-24 | Crouzet Automatismes | Machine a ondes acoustiques de surface |
FR2724788B1 (fr) * | 1994-09-19 | 1997-01-24 | Magneti Marelli France | Transducteur a onde mecanique progressive |
FR2775397A1 (fr) * | 1998-02-20 | 1999-08-27 | Somfy | Circuit d'alimentation d'un moteur piezo-electrique a onde progressive |
JP3148729B2 (ja) * | 1998-04-13 | 2001-03-26 | セイコーインスツルメンツ株式会社 | 超音波モータ及び超音波モータ付電子機器 |
CN102224670B (zh) * | 2008-11-25 | 2014-02-05 | 株式会社村田制作所 | 压电振动器及超声波电动机 |
US11496070B2 (en) | 2016-12-27 | 2022-11-08 | Canon Kabushiki Kaisha | Driving apparatus that drives pan head apparatus, control method therefor, vibration-wave motor apparatus, and image pickup apparatus |
JP6971816B2 (ja) * | 2016-12-27 | 2021-11-24 | キヤノン株式会社 | 駆動装置、その制御方法、振動波モータ装置、および撮像装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1208269A (en) * | 1982-02-25 | 1986-07-22 | Toshiiku Sashida | Motor device utilizing ultrasonic oscillation |
US4560263A (en) * | 1982-12-03 | 1985-12-24 | Canon Kabushiki Kaisha | Drive system for a vibration wave motor for lens control |
DE3309239A1 (de) * | 1983-03-15 | 1984-09-20 | Siemens AG, 1000 Berlin und 8000 München | Piezoelektrischer motor |
US4663556A (en) * | 1984-01-11 | 1987-05-05 | Hitachi Maxell, Ltd. | Torsional mode ultrasonic vibrator |
US4831305A (en) * | 1984-04-02 | 1989-05-16 | Canon Kabushiki Kaisha | Vibration wave motor |
JPS6130972A (ja) * | 1984-07-18 | 1986-02-13 | Taga Denki Kk | 超音波モ−タ装置 |
US4692649A (en) * | 1985-03-01 | 1987-09-08 | Canon Kabushiki Kaisha | Driving circuit of a vibration wave motor |
GB2183929B (en) * | 1985-08-05 | 1989-11-15 | Canon Kk | Vibration wave motor |
GB2183371B (en) * | 1985-10-09 | 1989-09-27 | Canon Kk | Vibration wave motor and drive circuit therefor |
US4742260A (en) * | 1986-02-06 | 1988-05-03 | Hiroshi Shimizu | Piezoelectrically driving device |
US4794294A (en) * | 1986-06-12 | 1988-12-27 | Canon Kabushiki Kaisha | Vibration wave motor |
DE3625149A1 (de) * | 1986-07-25 | 1988-02-04 | Herbert Dipl Ing Gaessler | Verfahren zur phasengesteuerten leistungs- und frequenzregelung eines ultraschallwandlers sowie vorrichtung zur durchfuehrung des verfahrens |
JP2558467B2 (ja) * | 1987-06-03 | 1996-11-27 | 日本特殊陶業株式会社 | 回転駆動体 |
JP2589698B2 (ja) * | 1987-07-03 | 1997-03-12 | キヤノン株式会社 | 振動型アクチュエータ装置 |
GB8716028D0 (en) * | 1987-07-08 | 1987-08-12 | Diffusion Alloys Ltd | Cylinder locks |
EP0298661B1 (en) * | 1987-07-08 | 1994-06-15 | Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo | Novel vibrator system and vibrotherapeutic device using the same |
JPH01238476A (ja) * | 1988-03-17 | 1989-09-22 | Canon Inc | 振動波モータ |
JP2616953B2 (ja) * | 1988-04-12 | 1997-06-04 | フォスター電機株式会社 | 進行波形超音波モータの駆動制御方法 |
JPH0241674A (ja) * | 1988-07-29 | 1990-02-09 | Nec Corp | 振動波モータ |
JPH02307375A (ja) * | 1989-05-19 | 1990-12-20 | Canon Inc | 振動波モータ |
-
1989
- 1989-11-29 DE DE3939419A patent/DE3939419A1/de active Granted
-
1990
- 1990-11-19 DE DE59007157T patent/DE59007157D1/de not_active Expired - Fee Related
- 1990-11-19 CA CA002045459A patent/CA2045459A1/en not_active Abandoned
- 1990-11-19 DK DK90916732.2T patent/DK0462235T3/da active
- 1990-11-19 RU SU905001171A patent/RU2068214C1/ru active
- 1990-11-19 ES ES90916732T patent/ES2061076T3/es not_active Expired - Lifetime
- 1990-11-19 JP JP2515357A patent/JP2818293B2/ja not_active Expired - Fee Related
- 1990-11-19 US US07/720,827 patent/US5198714A/en not_active Expired - Lifetime
- 1990-11-19 WO PCT/EP1990/001973 patent/WO1991008594A1/de active IP Right Grant
- 1990-11-19 EP EP90916732A patent/EP0462235B1/de not_active Expired - Lifetime
- 1990-11-19 AT AT90916732T patent/ATE111639T1/de not_active IP Right Cessation
- 1990-11-19 AU AU67202/90A patent/AU633161B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
US5198714A (en) | 1993-03-30 |
DE3939419A1 (de) | 1991-06-06 |
JPH04505845A (ja) | 1992-10-08 |
DE3939419C2 (es) | 1993-03-18 |
JP2818293B2 (ja) | 1998-10-30 |
AU633161B2 (en) | 1993-01-21 |
DE59007157D1 (de) | 1994-10-20 |
AU6720290A (en) | 1991-06-26 |
WO1991008594A1 (de) | 1991-06-13 |
ATE111639T1 (de) | 1994-09-15 |
CA2045459A1 (en) | 1991-05-30 |
DK0462235T3 (da) | 1994-10-17 |
RU2068214C1 (ru) | 1996-10-20 |
EP0462235A1 (de) | 1991-12-27 |
EP0462235B1 (de) | 1994-09-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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