SE9903666D0 - A device and a method for estimating the speed of a slip ring asynchronous machine - Google Patents
A device and a method for estimating the speed of a slip ring asynchronous machineInfo
- Publication number
- SE9903666D0 SE9903666D0 SE9903666A SE9903666A SE9903666D0 SE 9903666 D0 SE9903666 D0 SE 9903666D0 SE 9903666 A SE9903666 A SE 9903666A SE 9903666 A SE9903666 A SE 9903666A SE 9903666 D0 SE9903666 D0 SE 9903666D0
- Authority
- SE
- Sweden
- Prior art keywords
- speed
- asynchronous machine
- estimating
- voltage
- slip ring
- Prior art date
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
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
- G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Electric Motors In General (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9903666A SE517013C2 (sv) | 1999-10-12 | 1999-10-12 | Anordning och förfarande för att uppskatta hastigheten hos en släpringad asynkronmaskin samt användning |
US10/110,428 US6995539B1 (en) | 1999-10-12 | 2000-10-12 | Device and a method for estimating the speed of a slip ring asynchronous machine |
EP00971953A EP1222470A1 (en) | 1999-10-12 | 2000-10-12 | A device and a method for estimating the speed of a slip ring asynchronous machine |
JP2001530596A JP2003511703A (ja) | 1999-10-12 | 2000-10-12 | スリップリング非同期機械の速度を評価する装置及び方法 |
AU10686/01A AU1068601A (en) | 1999-10-12 | 2000-10-12 | A device and a method for estimating the speed of a slip ring asynchronous machine |
KR1020027004923A KR100732898B1 (ko) | 1999-10-12 | 2000-10-12 | 슬립링 비동기 기계의 속도를 산정하기 위한 장치 및 방법 |
PCT/SE2000/001980 WO2001027637A1 (en) | 1999-10-12 | 2000-10-12 | A device and a method for estimating the speed of a slip ring asynchronous machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9903666A SE517013C2 (sv) | 1999-10-12 | 1999-10-12 | Anordning och förfarande för att uppskatta hastigheten hos en släpringad asynkronmaskin samt användning |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9903666D0 true SE9903666D0 (sv) | 1999-10-12 |
SE9903666L SE9903666L (sv) | 2001-04-13 |
SE517013C2 SE517013C2 (sv) | 2002-04-02 |
Family
ID=20417322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9903666A SE517013C2 (sv) | 1999-10-12 | 1999-10-12 | Anordning och förfarande för att uppskatta hastigheten hos en släpringad asynkronmaskin samt användning |
Country Status (7)
Country | Link |
---|---|
US (1) | US6995539B1 (sv) |
EP (1) | EP1222470A1 (sv) |
JP (1) | JP2003511703A (sv) |
KR (1) | KR100732898B1 (sv) |
AU (1) | AU1068601A (sv) |
SE (1) | SE517013C2 (sv) |
WO (1) | WO2001027637A1 (sv) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2641994C (en) * | 2006-02-08 | 2015-03-31 | Andreiy Vladimirovich Sagalovskiiy | Method of controlling an electric motor and device for carrying it out |
DE102007035570A1 (de) * | 2007-07-26 | 2009-02-05 | Universität Kassel | Doppelt gespeister Asynchrongenerator und Verfahren zu dessen Betrieb |
US20090315496A1 (en) * | 2008-06-23 | 2009-12-24 | Young-Chun Jeung | Data transfer between motors |
US8598833B2 (en) * | 2009-12-11 | 2013-12-03 | Sntech Inc. | Electrically communtated motor with data communication device |
EP2544364B1 (de) * | 2011-07-08 | 2014-08-27 | Siemens Aktiengesellschaft | Momentenbeobachter auf der Basis der Messung von Ausgangsströmen und Ausgangsspannungen |
US9528891B2 (en) | 2014-11-25 | 2016-12-27 | Hamilton Sundstrand Corporation | Slip ring containment band |
US10054400B2 (en) | 2016-09-14 | 2018-08-21 | Raytheon Company | Robot arm launching system |
US10139196B2 (en) | 2016-09-14 | 2018-11-27 | Raytheon Company | Marksman launcher system architecture |
CN110388303B (zh) * | 2018-04-20 | 2020-05-12 | 新疆金风科技股份有限公司 | 风力发电机组转速的测量方法、装置及系统 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4019104A (en) * | 1974-03-26 | 1977-04-19 | Parker Louis W | Variable speed induction motor |
US4078189A (en) * | 1976-06-22 | 1978-03-07 | Harnischfeger Corporation | Control system for regulating the torque and speed of an electric motor including static frequency detector for speed detection and regulation |
GB1600868A (en) | 1977-04-20 | 1981-10-21 | Brush Elec Machines | Method of testing and apparatus for testing engines |
SU830244A1 (ru) | 1979-06-15 | 1981-05-15 | Предприятие П/Я А-7676 | Устройство дл измерени скоростиВРАщЕНи АСиНХРОННОгО дВигАТЕл СфАзНыМ POTOPOM |
JPS61180592A (ja) | 1985-02-05 | 1986-08-13 | Mitsubishi Electric Corp | 査導電動機の制御装置 |
US4884016A (en) * | 1988-08-23 | 1989-11-28 | Aerotech, Inc. | Closed loop torque angle control of synchronous motor |
US4896090A (en) * | 1988-10-31 | 1990-01-23 | General Electric Company | Locomotive wheelslip control system |
JPH02271256A (ja) * | 1989-04-12 | 1990-11-06 | Toshiba Corp | 回転速度検出装置の判定装置 |
US5163170A (en) * | 1989-06-29 | 1992-11-10 | Grabowski Frank M | Spin and or stall detector for an electrically propelled traction vehicle |
KR930007595B1 (ko) * | 1990-03-31 | 1993-08-13 | 금성계전주식회사 | 유도 전동기의 속도 추정 벡터 제어시스템 |
IT1243458B (it) | 1990-07-27 | 1994-06-15 | Studi Automazione S R L Centro | Dispositivo di misura e controllo particolarmente per motori elettrci asincroni |
US5272429A (en) * | 1990-10-01 | 1993-12-21 | Wisconsin Alumni Research Foundation | Air gap flux measurement using stator third harmonic voltage and uses |
US5334923A (en) * | 1990-10-01 | 1994-08-02 | Wisconsin Alumni Research Foundation | Motor torque control method and apparatus |
US5159255A (en) * | 1990-11-07 | 1992-10-27 | Savvy Frontiers Patent Trust | Energy conserving electric induction motor field control method and apparatus |
US5619435A (en) * | 1993-04-07 | 1997-04-08 | Ford Motor Company | Method and apparatus for simulating the behavior and operation of a three-phase induction machine |
US5585709A (en) * | 1993-12-22 | 1996-12-17 | Wisconsin Alumni Research Foundation | Method and apparatus for transducerless position and velocity estimation in drives for AC machines |
US5739664A (en) * | 1996-02-05 | 1998-04-14 | Ford Global Technologies, Inc. | Induction motor drive controller |
US5729113A (en) * | 1997-01-21 | 1998-03-17 | General Electric Company | Sensorless rotor velocity estimation for induction motors |
FR2769428B1 (fr) * | 1997-10-06 | 1999-12-24 | Micro Beam | Procede et dispositif de commande d'un moteur synchrone a aimant permanent |
US5929400A (en) * | 1997-12-22 | 1999-07-27 | Otis Elevator Company | Self commissioning controller for field-oriented elevator motor/drive system |
US6199018B1 (en) * | 1998-03-04 | 2001-03-06 | Emerson Electric Co. | Distributed diagnostic system |
DE19809764C2 (de) | 1998-03-06 | 1999-12-30 | Interelectric Ag Sachseln | Verfahren und Vorrichtung zur Steuerung eines elektronisch kommutierten Gleichstrommotors |
US6069467A (en) * | 1998-11-16 | 2000-05-30 | General Electric Company | Sensorless rotor tracking of induction machines with asymmetrical rotor resistance |
US6429612B1 (en) * | 2000-03-30 | 2002-08-06 | Yaskawa Electric America, Inc. | Fast stopping method for induction motors operating from variable frequency drives |
-
1999
- 1999-10-12 SE SE9903666A patent/SE517013C2/sv unknown
-
2000
- 2000-10-12 WO PCT/SE2000/001980 patent/WO2001027637A1/en active Application Filing
- 2000-10-12 US US10/110,428 patent/US6995539B1/en not_active Expired - Fee Related
- 2000-10-12 AU AU10686/01A patent/AU1068601A/en not_active Abandoned
- 2000-10-12 EP EP00971953A patent/EP1222470A1/en not_active Ceased
- 2000-10-12 JP JP2001530596A patent/JP2003511703A/ja active Pending
- 2000-10-12 KR KR1020027004923A patent/KR100732898B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1222470A1 (en) | 2002-07-17 |
US6995539B1 (en) | 2006-02-07 |
KR20020081206A (ko) | 2002-10-26 |
SE517013C2 (sv) | 2002-04-02 |
KR100732898B1 (ko) | 2007-06-27 |
JP2003511703A (ja) | 2003-03-25 |
SE9903666L (sv) | 2001-04-13 |
AU1068601A (en) | 2001-04-23 |
WO2001027637A1 (en) | 2001-04-19 |
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