FI974228A - Menetelmä taajuusmuuttajalla ohjatun vaihtovirtamoottorin momenttivärähtelyn poistamiseksi - Google Patents
Menetelmä taajuusmuuttajalla ohjatun vaihtovirtamoottorin momenttivärähtelyn poistamiseksi Download PDFInfo
- Publication number
- FI974228A FI974228A FI974228A FI974228A FI974228A FI 974228 A FI974228 A FI 974228A FI 974228 A FI974228 A FI 974228A FI 974228 A FI974228 A FI 974228A FI 974228 A FI974228 A FI 974228A
- Authority
- FI
- Finland
- Prior art keywords
- eliminating
- motor
- frequency controlled
- torque oscillation
- oscillation
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
- B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
- B66B1/30—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor
-
- 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
- H02P23/04—Arrangements or methods for the control of AC motors characterised by a control method other than vector control specially adapted for damping motor oscillations, e.g. for reducing hunting
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Elevator Control (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI974228A FI974228A (fi) | 1997-11-13 | 1997-11-13 | Menetelmä taajuusmuuttajalla ohjatun vaihtovirtamoottorin momenttivärähtelyn poistamiseksi |
AU12372/99A AU1237299A (en) | 1997-11-13 | 1998-11-13 | Method for removing torque vibrations in an ac motor controlled by a frequency converter |
PCT/FI1998/000894 WO1999029032A1 (fi) | 1997-11-13 | 1998-11-13 | Method for removing torque vibrations in an ac motor controlled by a frequency converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI974228A FI974228A (fi) | 1997-11-13 | 1997-11-13 | Menetelmä taajuusmuuttajalla ohjatun vaihtovirtamoottorin momenttivärähtelyn poistamiseksi |
Publications (2)
Publication Number | Publication Date |
---|---|
FI974228A0 FI974228A0 (fi) | 1997-11-13 |
FI974228A true FI974228A (fi) | 1999-05-14 |
Family
ID=8549938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI974228A FI974228A (fi) | 1997-11-13 | 1997-11-13 | Menetelmä taajuusmuuttajalla ohjatun vaihtovirtamoottorin momenttivärähtelyn poistamiseksi |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU1237299A (fi) |
FI (1) | FI974228A (fi) |
WO (1) | WO1999029032A1 (fi) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10314724A1 (de) * | 2003-03-31 | 2004-11-04 | Demag Cranes & Components Gmbh | Verfahren zum Vermindern des Polygoneffekts bei einem Kettentrieb, insbesondere bei einem Kettenzug, und Kettentrieb hierfür |
DE102005006447B4 (de) * | 2004-03-10 | 2021-02-11 | Sew-Eurodrive Gmbh & Co Kg | Verfahren zur Reduzierung des Polygoneffektes bei einem Kettenförderer, Vorrichtung und Kettenförderer |
US9394138B2 (en) | 2010-11-30 | 2016-07-19 | Otis Elevator Company | Method and system for dampening noise or vibration using a motor |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950006389B1 (ko) * | 1992-05-13 | 1995-06-14 | Lg산전주식회사 | 엘리베이터의 진동제어방법 |
JPH1053378A (ja) * | 1996-06-07 | 1998-02-24 | Otis Elevator Co | エレベータの速度制御回路 |
-
1997
- 1997-11-13 FI FI974228A patent/FI974228A/fi unknown
-
1998
- 1998-11-13 WO PCT/FI1998/000894 patent/WO1999029032A1/fi active Application Filing
- 1998-11-13 AU AU12372/99A patent/AU1237299A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
FI974228A0 (fi) | 1997-11-13 |
WO1999029032A1 (fi) | 1999-06-10 |
AU1237299A (en) | 1999-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HC | Name/ company changed in application |
Owner name: KONE CORPORATION |