Article ID Journal Published Year Pages File Type
4999952 Automatica 2016 8 Pages PDF
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.
Related Topics
Physical Sciences and Engineering Engineering Control and Systems Engineering
Authors
, , , ,