Patkar, F. and Nik Idris, Nik Rumzi and Muhamad, N.D. (2005) A new fuzzy-PI-based torque controller for DTC of induction motor drives. In: Proceedings of the International Conference on Power Electronics and Drive Systems, 2005, Kuala Lumpur, Malaysia.
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It 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.
|Item Type:||Conference or Workshop Item (Paper)|
|Uncontrolled Keywords:||AC motor drives, Direct torque control, Fuzzy controller|
|Subjects:||T Technology > TK Electrical engineering. Electronics Nuclear engineering|
|Deposited By:||Norhafizah Hussin|
|Deposited On:||02 Jan 2009 08:06|
|Last Modified:||02 Jan 2009 08:06|
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