Energy saving will be the key-factor of the next-generation electrical drives. Extremum-seeking techniques, and the derived injection-based Maximum Torque per Ampere (MTPA) strategies, are a step towards the optimal drive efficiency, combining implementation easiness and robustness against parameter variations. Nevertheless, due to both the heavy motor non-linearity and the presence of mixed frequency signal dynamic, not all the implementation issues have been successfully addressed yet. Along this path, the paper offers a comprehensive theoretical and experimental validation of the MTPA tracking algorithm based on high frequency signal injection, including the stability numerical proof and an extended batch of commented experimental results.

Theory and implementation of a MTPA tracking controller for anisotropic PM motor drives

ANTONELLO, RICCARDO;CARRARO, MATTEO;ZIGLIOTTO, MAURO
2012

Abstract

Energy saving will be the key-factor of the next-generation electrical drives. Extremum-seeking techniques, and the derived injection-based Maximum Torque per Ampere (MTPA) strategies, are a step towards the optimal drive efficiency, combining implementation easiness and robustness against parameter variations. Nevertheless, due to both the heavy motor non-linearity and the presence of mixed frequency signal dynamic, not all the implementation issues have been successfully addressed yet. Along this path, the paper offers a comprehensive theoretical and experimental validation of the MTPA tracking algorithm based on high frequency signal injection, including the stability numerical proof and an extended batch of commented experimental results.
2012
Proceedings of the 38th Annual Conference on IEEE Industrial Electronics Society
IECON 2012 - 38th Annual Conference on IEEE Industrial Electronics SocietyIECON 2012
9781467324205
9781467324199
9781467324212
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11577/2578570
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