Sensorless positioning of a non-salient permanent magnet linear motor by combining open-loop current angle rotation method and back-EMF estimator. - Marko Huikuri; Niko Nevaranta; Markku Niemela; Juha J. Pyrhönen (IECON, 2013)

Experimental and FEM verification of cogging forces of a permanent magnet linear motor with a discontinuous magnet track. - Niko Nevaranta; Marko Huikuri; Hannu Kärkkäinen; Markku Niemela; Juha Pyrhönen (IECON, 2017)