FR2305884B1 - - Google Patents
Info
- Publication number
- FR2305884B1 FR2305884B1 FR7608699A FR7608699A FR2305884B1 FR 2305884 B1 FR2305884 B1 FR 2305884B1 FR 7608699 A FR7608699 A FR 7608699A FR 7608699 A FR7608699 A FR 7608699A FR 2305884 B1 FR2305884 B1 FR 2305884B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
- H02P23/18—Controlling the angular speed together with angular position or phase
- H02P23/186—Controlling the angular speed together with angular position or phase of one shaft by controlling the prime mover
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/30—Arrangements for controlling the direction of rotation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Control Of Position Or Direction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB12395/75A GB1527741A (en) | 1975-03-25 | 1975-03-25 | Brushless dc motor rotation control |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2305884A1 FR2305884A1 (fr) | 1976-10-22 |
FR2305884B1 true FR2305884B1 (fr) | 1981-09-25 |
Family
ID=10003794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7608699A Granted FR2305884A1 (fr) | 1975-03-25 | 1976-03-25 | Dispositif de commande de vitesse d'un moteur |
Country Status (5)
Country | Link |
---|---|
US (1) | US4072884A (fr) |
CA (1) | CA1057352A (fr) |
DE (1) | DE2612721C3 (fr) |
FR (1) | FR2305884A1 (fr) |
GB (1) | GB1527741A (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2915987A1 (de) * | 1979-04-20 | 1981-02-26 | Bosch Gmbh Robert | Reaktionsschneller servoantrieb |
JPS576584A (en) * | 1980-06-12 | 1982-01-13 | Toshiba Mach Co Ltd | Controller for drive of synchronous motor |
DE3365787D1 (en) * | 1982-03-18 | 1986-10-09 | Sanyo Electric Co | Speed control circuit for motor |
JPS60241784A (ja) * | 1984-05-15 | 1985-11-30 | Sanyo Electric Co Ltd | 直流サ−ボモ−タの制御装置 |
DD235534A1 (de) * | 1985-03-14 | 1986-05-07 | Robotron Bueromasch | Anordnung fuer die schnelle positionierung eines schrittmotors |
US4680515A (en) * | 1985-05-21 | 1987-07-14 | Crook James C | Digital speed control of motors |
JPS6281526A (ja) * | 1985-10-04 | 1987-04-15 | Mitsubishi Electric Corp | デイジタル回転検出器 |
US4837486A (en) * | 1986-07-17 | 1989-06-06 | Agfa-Gevaert N.V. | DC motor speed stabilizing method and apparatus |
US5168202A (en) * | 1991-08-30 | 1992-12-01 | Platt Saco Lowell Corporation | Microprocessor control of electric motors |
US5446355A (en) * | 1993-09-28 | 1995-08-29 | Eastman Kodak Company | Media transport system with high precision position and speed control |
US5520359A (en) * | 1994-05-02 | 1996-05-28 | Martin Marietta Corporation | Spacecraft with gradual acceleration of solar panels |
ES2106663B1 (es) * | 1994-09-29 | 1998-06-01 | Vidrala Sa | Sistema de control de posicion de elementos moviles en una fabrica de vidrio. |
US6037735A (en) * | 1999-03-01 | 2000-03-14 | Eastman Kodak Company | Slow-speed servomechanism |
US7676880B2 (en) * | 2002-05-15 | 2010-03-16 | Trico Products Corporation | Direct drive windshield wiper assembly |
US6944906B2 (en) * | 2002-05-15 | 2005-09-20 | Trico Products Corporation | Direct drive windshield wiper assembly |
JP4061130B2 (ja) * | 2002-06-13 | 2008-03-12 | 株式会社ミツバ | ブラシレスモータ |
JP2013108971A (ja) * | 2011-10-25 | 2013-06-06 | Ricoh Co Ltd | 角度検出装置、モータ駆動装置及び画像形成装置 |
US10884012B1 (en) | 2016-12-06 | 2021-01-05 | United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Velocity determination system and method |
CN106788130A (zh) * | 2017-01-10 | 2017-05-31 | 四川埃姆克伺服科技有限公司 | 一种电机控制系统 |
US20210140798A1 (en) * | 2019-11-12 | 2021-05-13 | Hamilton Sundstrand Corporation | Determining a rotational direction of a resolver |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3359499A (en) * | 1957-10-24 | 1967-12-19 | Giddings & Lewis | Apparatus for rendering pulse trains non-coincident and algebraically combining them |
US3050668A (en) * | 1959-02-24 | 1962-08-21 | William M Pease | Feedback and command signal combining servosystem to produce quadrature output control voltages |
US3423523A (en) * | 1964-04-01 | 1969-01-21 | Victor Company Of Japan | Synchronous motor phase control system |
US3395326A (en) * | 1965-07-21 | 1968-07-30 | Ampex | Method for improving the velocity accuracy of a servo control system |
US3462663A (en) * | 1968-02-29 | 1969-08-19 | Sequential Information Systems | System for controlling motor speed and position |
US3495152A (en) * | 1968-03-01 | 1970-02-10 | Ampex | Reference signal servo system |
US3839665A (en) * | 1970-03-30 | 1974-10-01 | A Gabor | Apparatus measuring relative velocity of movable members including means to detect velocity from the position encoder |
US3828234A (en) * | 1973-05-14 | 1974-08-06 | Rca Corp | Motor speed control system |
-
1975
- 1975-03-25 GB GB12395/75A patent/GB1527741A/en not_active Expired
-
1976
- 1976-02-19 US US05/659,267 patent/US4072884A/en not_active Expired - Lifetime
- 1976-03-18 CA CA248,194A patent/CA1057352A/fr not_active Expired
- 1976-03-25 DE DE2612721A patent/DE2612721C3/de not_active Expired
- 1976-03-25 FR FR7608699A patent/FR2305884A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
GB1527741A (en) | 1978-10-11 |
DE2612721C3 (de) | 1980-05-22 |
DE2612721B2 (de) | 1979-09-06 |
DE2612721A1 (de) | 1976-10-07 |
US4072884A (en) | 1978-02-07 |
FR2305884A1 (fr) | 1976-10-22 |
CA1057352A (fr) | 1979-06-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |