Implementation of a new torque and flux controllers for direct torque control (DTC) of induction machine utilizing digital signal processor (DSP) and field programmable gate arrays (FPGA)

Chuen Ling Toh, N. R.N. Idris, A. H.M. Yatim, N. D. Muhamad, M. Elbuluk

Research output: Chapter in Book/Report/Conference proceedingConference contribution

15 Citations (Scopus)

Abstract

This paper presents the simulation and experimental results of a new torque and flux controllers for the direct torque control (DTC) of induction motor drives. The controllers provide a simple solution to the variable switching frequency and high torque ripples problems encountered in the hysteresis-based DTC drives. The controllers operate based on the comparison between the compensated error signals and the triangular waveforms. Implementation of these controllers using the combination of a digital signal processor (DSP) and a field programmable gate array (FPGA) device is presented. The simulation and experimental results showed that the controllers were capable of reducing the torque and flux ripples significantly. At the same time the switching frequency was fixed, independent of the operating conditions.

Original languageEnglish
Title of host publication36th IEEE Power Electronics Specialists Conference 2005
Pages1594-1599
Number of pages6
DOIs
Publication statusPublished - 01 Dec 2005

Publication series

NamePESC Record - IEEE Annual Power Electronics Specialists Conference
Volume2005
ISSN (Print)0275-9306

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All Science Journal Classification (ASJC) codes

  • Modelling and Simulation
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

Cite this

Toh, C. L., Idris, N. R. N., Yatim, A. H. M., Muhamad, N. D., & Elbuluk, M. (2005). Implementation of a new torque and flux controllers for direct torque control (DTC) of induction machine utilizing digital signal processor (DSP) and field programmable gate arrays (FPGA). In 36th IEEE Power Electronics Specialists Conference 2005 (pp. 1594-1599). [1581843] (PESC Record - IEEE Annual Power Electronics Specialists Conference; Vol. 2005). https://doi.org/10.1109/PESC.2005.1581843