Using a decoupling technique to identify the magnetic flux in a permanent magnet synchronous motor

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Authors

Unknown parameters cause difficulties in the control of permanent magnetic motors. Particular techniques are requested to be able to achieve an appropriately controlled dynamics identification. A geometric approach for achieving a decoupling of the system is applied in the presented strategy. The decoupling makes the estimation of the Permanent Magnet Synchronous Motor (PMSM) parameters easier. A feedback controller in combination with the feed-forward controller being generated by an input partition, achieves the decoupling. This can be applied to various types of motors or systems in case of the decoupling conditions being satisfied. A control together with the identification method is tested in the simulation section. The presented simulation and measured results are shown for validation of the strategy which is proposed.

Original languageEnglish
JournalInternational Journal of Circuits, Systems and Signal Processing
Volume9
Pages (from-to)1-8
Number of pages8
ISSN1998-4464
Publication statusPublished - 2015

    Research areas

  • Identification, Permanent magnet synchronous motor, PWM control
  • Engineering

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