Repetitive learning position control for full order model permanent magnet step motors. - Cristiano Maria Verrelli; Patrizio Tomei; Valerio Salis; Stefano Bifaretti (Autom., 2016)

Learning Position Controls for Hybrid Step Motors: From Current-Fed to Full-Order Models. - Valerio Salis; Nicolas Chiappinelli; Alessandro Costabeber; Pericle Zanchetta; Stefano Bifaretti; Patrizio Tomei; Cristiano Maria Verrelli (IEEE Trans. Ind. Electron., 2018)