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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Gehlot, N.S. Alsina, P.J. |
| Copyright Year | 1991 |
| Description | Author affiliation: Dept. de Eng. Eletrica, Univ. Federal da Paraiba, Campina, Grande, Brazil (Gehlot, N.S.; Alsina, P.J.) |
| Abstract | The authors describe a one-sampling-ahead deadbeat-controlled field oriented induction motor drive with a reduced-order rotor flux observer. Using an accurate discrete state model of induction motors, a fast response deadbeat control of stator currents is realized to meet the stringent requirements of the field-oriented control. A reduced-order rotor flux observer based on a robust pole positioning strategy is developed to ensure its robustness against the rotor resistance variations. The rotor flux and the motor speed are controlled by one-sampling-ahead deadbeat controllers in place of conventional PI (proportional plus integral) controllers. A completely digital direct field-oriented induction motor drive is simulated to confirm the performance of the system. A algorithm of an all-digital field-oriented deadbeat controlled induction motor drive for real-time implementation is elaborated. The simulation results show the excellent performance of the proposed system. |
| Starting Page | 573 |
| Ending Page | 578 |
| File Size | 278768 |
| Page Count | 6 |
| File Format | |
| ISBN | 0879426888 |
| DOI | 10.1109/IECON.1991.239222 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1991-10-28 |
| Publisher Place | Japan |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Induction motors Rotors Torque control Stators Induction motor drives Robustness Control systems Current control Sensorless control Sliding mode control |
| Content Type | Text |
| Resource Type | Article |
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