Repetitive space-learning controls are designed for current-fed uncertain permanent magnet step motors with non-sinusoidal flux distribution (the family of permanent magnet synchronous motors with cogging torque is allowed as a special case). Either semi-global rotor speed tracking is asymptotically achieved or local rotor position tracking is asymptotically guaranteed without requiring the time-periodicity of the corresponding reference signals. Simulation results illustrate the effectiveness of the presented approach in a typical electric drive control scenario, even in the presence of stator current dynamics which have been neglected at the design stage.

Space-learning tracking control for permanent magnet step motors / Verrelli, Cristiano Maria; Tomei, Patrizio; Consolini, Luca; Lorenzani, Emilio. - In: AUTOMATICA. - ISSN 0005-1098. - 73:(2016), pp. 223-230. [10.1016/j.automatica.2016.07.019]

Space-learning tracking control for permanent magnet step motors

LORENZANI, EMILIO
2016

Abstract

Repetitive space-learning controls are designed for current-fed uncertain permanent magnet step motors with non-sinusoidal flux distribution (the family of permanent magnet synchronous motors with cogging torque is allowed as a special case). Either semi-global rotor speed tracking is asymptotically achieved or local rotor position tracking is asymptotically guaranteed without requiring the time-periodicity of the corresponding reference signals. Simulation results illustrate the effectiveness of the presented approach in a typical electric drive control scenario, even in the presence of stator current dynamics which have been neglected at the design stage.
2016
1-nov-2016
73
223
230
Space-learning tracking control for permanent magnet step motors / Verrelli, Cristiano Maria; Tomei, Patrizio; Consolini, Luca; Lorenzani, Emilio. - In: AUTOMATICA. - ISSN 0005-1098. - 73:(2016), pp. 223-230. [10.1016/j.automatica.2016.07.019]
Verrelli, Cristiano Maria; Tomei, Patrizio; Consolini, Luca; Lorenzani, Emilio
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/1133022
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