Hardware Implementation of A High Speed Inverse Park Transformation Using CORDIC and PLL for FOC Brushless Servo Drive

Authors

  • A. S. N. Mokhtar Universiti Kebangsaan Malaysia
  • M. B. I. Reaz Universiti Kebangsaan Malaysia
  • Mohd Marufuzzaman Universiti Kebangsaan Malaysia
  • M. A. M. Ali Universiti Kebangsaan Malaysia

DOI:

https://doi.org/10.5755/j01.eee.19.3.1267

Keywords:

Phase locked loops, brushless machines, CORDIC, inverse park transformation, servomotors, field oriented control

Abstract

Field Oriented Control in Permanent Magnet Synchronous Motor needs a quick computation in extremely short time to get an optimal efficiency and stability of the motor. The aim of this research is to present a fully integrated solution of inverse Park transformation by incorporating Coordinate Rotation Digital Computer, ARITHMETIC and Phase-locked Loop (PLL) module. But, the main problem in presenting such solution lies in completing the transformation within a limited clock cycles to pledge the steadiness of the motor where presently is the main issues of this industry. This research presents a transformation that works within 4 clock cycles with an execution time of 160ns of 24MHz frequency with an accuracy of 99.9 % which is the lowest computational cycle for the era.

DOI: http://dx.doi.org/10.5755/j01.eee.19.3.1267

Author Biographies

  • A. S. N. Mokhtar, Universiti Kebangsaan Malaysia

    Department of Electrical, Electronic and Systems Engineering

  • M. B. I. Reaz, Universiti Kebangsaan Malaysia

    Department of Electrical, Electronic and Systems Engineering

    Associate Professor

  • Mohd Marufuzzaman, Universiti Kebangsaan Malaysia

    Department of Electrical, Electronic and Systems Engineering

  • M. A. M. Ali, Universiti Kebangsaan Malaysia
    Deptartment of Electrical, Electronic and Systems Engineering

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Published

2013-02-26

Issue

Vol. 19 No. 3 (2013)

Section

ELECTRICAL ENGINEERING

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By virtue of their appearance in this open access journal, papers are free to use with proper attribution in educational and other non-commercial settings with an acknowledgement of the initial publication in the journal.

How to Cite

Hardware Implementation of A High Speed Inverse Park Transformation Using CORDIC and PLL for FOC Brushless Servo Drive. (2013). Elektronika Ir Elektrotechnika, 19(3), 23-26. https://doi.org/10.5755/j01.eee.19.3.1267