Fast initial position of the shaft permanent magnet motor IPMSM

Authors

  • A. Kasprowicz Akademia Morska w Gdyni, Morska 81–87, 81-581 Gdynia, Wydział Elektryczny, Katedra Automatyki Okrętowej
  • M. Tocha Awilco LNG, P.O.Box 1583 Vika, NO-0118 Oslo, Norway

Keywords:

start-up, incremental encoder, estimation, vector control, motor IPMSM

Abstract

The article presents the method and results of experimental research on an algorithm of the instant estimation of an initial position of the rotor of the permanent magnet motor. It is part of the design of highly dynamic controlled AC drive. Estimation and drive control algorithm has been implemented in the driver of the new generation signal microcontroller TMS320F28335 of Texas Instrument. It was written in C. The algorithm has proved itself in a model system of the drive. The estimation of the initial position of the shaft of the permanent magnet motor helped to reduce the cost and complexity of the drive system. Thanks to it, a cheaper and more convenient to use incremental encoder could be used. Without the estimation, however, it did not ensure the initial position of the rotor, required to proper start and work of the motor.

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Published

2017-10-30

How to Cite

Kasprowicz, A., & Tocha, M. (2017). Fast initial position of the shaft permanent magnet motor IPMSM. Scientific Journal of Gdynia Maritime University, (98), 83–90. Retrieved from https://ojs.umg.edu.pl/index.php/sjgmu/article/view/217

Issue

No. 98 (2017)

Section

Articles

License

Copyright (c) 2017 The Author(s)

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

Authors retain the copyright to their work, licensing it under the Creative Commons Attribution License Attribution 4.0 International licence (CC BY 4.0) which allows articles to be re-used and re-distributed without restriction, as long as the original work is correctly cited. The author retains unlimited copyright and publishing rights.