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A model predictive control scheme with torque ripple mitigation for permanent magnet motors

Author(s):

S. Mariéthoz, A. Domahidi, M. Morari
Conference/Journal:

IEEE IECON, Industrial Electronics Conf., Porto, Portugal
Abstract:

This paper analyses the effect of torque ripple on back-EMF based speed observers for permanent magnet motors. It introduces a scheme that allows to improve these estimates and to identify the motor inherent torque ripple. A high-dynamic performance sensorless model predictive controller is proposed to effectively mitigate selected torque harmonics. The presented concepts are validated experimentally.

Year:

2009
Type of Publication:

(01)Article
Supervisor:

S. Mariéthoz

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% Autogenerated BibTeX entry
@InProceedings { MarDom:2009:IFA_3351,
    author={S. Mari{\'e}thoz and A. Domahidi and M. Morari},
    title={{A model predictive control scheme with torque ripple
	  mitigation for permanent magnet motors}},
    booktitle={IEEE IECON, Industrial Electronics Conf.},
    pages={},
    year={2009},
    address={Porto, Portugal},
    month=nov,
    url={http://control.ee.ethz.ch/index.cgi?page=publications;action=details;id=3351}
}
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