Analysis of the local and global forces acting on the coil structure of a modular slotless permanent magnet generatorKallaste, Ants; Vaimann, Toomas; Belahcen, Anouar; Shams Ghahfarokhi, Payam; Rassõlkin, AntonScientific Journal of Riga Technical University. Electrical, control and communication engineering2019 / p. 9-14 : ill https://doi.org/10.2478/ecce-2019-0002 Cogging torque reduction methodsKudrjavtsev, Oleg; Kilk, AleksanderPQ2014 : the 9th International 2014 Electric Power Quality and Supply Reliability Conference (PQ) : June 11-13, 2014, Rakvere, Estonia : proceedings2014 / p. 251-254 : ill Investigation of the forces acting on the coils of a Modular Slotless Permanent Magnet GeneratorKallaste, Ants; Vaimann, Toomas; Rassõlkin, Anton; Belahcen, Anouar21st International Conference on the Computation of Electromagnetic Fields (Compumag 2017) : Daejeon, South Korea, 18-22 June 20172017 / p. 707-708 : ill http://www.compumag.org/CMAG2017/[PD-M3-9]_727.pdf Numerical investigation of properties of small size Axial Flux Permanent Magnet MotorsStepien, Mariusz; Mikos, Jan; Kallaste, Ants; Rassõlkin, Anton2019 20th International Symposium on Power Electronics (Ee 2019) : Novi Sad, Serbia, 23 – 26 October 20192019 / 4 p https://doi.org/10.1109/PEE.2019.8923235 A Simple and efficient quasi-3D magnetic equivalent circuit for surface axial flux permanent magnet synchronous machinesHemeida, Ahmed; Lehikoinen, Antti; Rasilo, Paavo; Vansompel. Hendrik; Belahcen, AnouarIEEE transactions on industrial electronics2019 / p. 8318-8333 : ill https://doi.org/10.1109/TIE.2018.2884212