A Fuzzy- Pi - Based torque controller for DTC of induction motor drives
lt is well established that the implementation of conventional DTC drive consisting of hysteresis-based torque controller suffers from high torque ripple and variation in switching frequency problems. One of the many approaches to tackle this problem is by introducing a non-hysteresis-based torque c...
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| Main Authors: | , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2006
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| Subjects: | |
| Online Access: | http://eprints.utem.edu.my/id/eprint/20058/1/A%20FUZZY-PI-BASED%20TORQUE%20CONTROLLER%20DTC%20OF%20INDUCTION%20MOTOR%20DRIVES-FAZLLI%20PATKAR-MAK%2000630%20RAF.pdf http://eprints.utem.edu.my/id/eprint/20058/ |
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| Summary: | lt is well established that the implementation of conventional DTC drive consisting of hysteresis-based torque controller suffers from high torque ripple and variation in switching frequency problems. One of the many approaches to tackle this problem is by introducing a non-hysteresis-based torque controller. This paper presents the simulation and analysis of a proposed fuzzy PI-based torque controller for DTC of induction motor drives. Comparisons and analysis between the proposed controller and the hysteresis- and PI -based controllers are presented. The results show that the proposed controller managed to reduce the torque ripple and produce a constant device switching frequency. |
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