A new torque and flux controllers for direct torque control of induction machines

N. R.N. Idris, T. C. Ling, Malik E. Elbuluk

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

1 Citation (Scopus)

Abstract

This paper presents the implementation of a high performance Direct Torque Control (DTC) of induction machines drive. DTC has two major problems, namely, high torque ripple and variable switching frequency. In order to solve these problems, this paper proposed a pair of torque and flux controllers to replace the hysteresis-based controllers. The design of these controllers is fully discussed and a set of numerical values of the parameters for the proposed controllers is given. The simulation of the proposed controllers applied to the DTC drive is presented. The simulation results are then verified by experimental results. The hardware implementation is mainly constructed by using DSP TMS320C31 and Altera FPGA devices. The results prove that a significant torque and stator flux ripples reduction is achieved. Likewise, the switching frequency is fixed at 10.4 kHz and a more sinusoidal phase current is obtained.

Original languageEnglish
Title of host publicationConference Record of the 2005 IEEE Industry Applications Conference, 40th IAS Annual Meeting
Pages979-984
Number of pages6
DOIs
Publication statusPublished - 01 Dec 2005
Event2005 IEEE Industry Applications Conference, 40th IAS Annual Meeting - Kowloon, Hong Kong, China
Duration: 02 Oct 200506 Oct 2005

Publication series

NameConference Record - IAS Annual Meeting (IEEE Industry Applications Society)
Volume2
ISSN (Print)0197-2618

Other

Other2005 IEEE Industry Applications Conference, 40th IAS Annual Meeting
CountryChina
CityKowloon, Hong Kong
Period02/10/0506/10/05

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All Science Journal Classification (ASJC) codes

  • Control and Systems Engineering
  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

Cite this

Idris, N. R. N., Ling, T. C., & Elbuluk, M. E. (2005). A new torque and flux controllers for direct torque control of induction machines. In Conference Record of the 2005 IEEE Industry Applications Conference, 40th IAS Annual Meeting (pp. 979-984). [1518471] (Conference Record - IAS Annual Meeting (IEEE Industry Applications Society); Vol. 2). https://doi.org/10.1109/IAS.2005.1518471