A novel design of stator Ferrite PM single phase doubly salient small motor: FEM characterization and controlled dynamics

Author

Icfanuti, A.S. ; Tutelea, Lucian Nicolae ; Kalluf, F.J.H. ; Boldea, Ion

fYear

2014

fDate

22-24 May 2014

Firstpage

284

Lastpage

290

Abstract

The present paper introduces a novel two coil 1 phase stator Ferrite PM motor [1]. The main targets are reduced material and fabrication costs in a robust topology at 90% efficiency for a 35W, 1600 rpm case study. Due to complicated flux lines (with tapered airgap for self-starting) and magnetic saturation, direct FEM characterization (preliminary design) was applied. Matlab Simulink modeling for controlled dynamics which made use FEM imposed cogging torque, emf and inductance with rotor position waveforms proved smooth motor starting to rated speed for speed performance, full load in both open loop (V/f) and close loop control.

Keywords

closed loop systems; ferrite devices; finite element analysis; open loop systems; permanent magnet motors; stators; FEM characterization; close loop control; controlled dynamics; flux lines; magnetic saturation; open loop control; smooth motor starting; stator ferrite PM single phase doubly salient small motor; AC motors; Permanent magnet motors; Reluctance motors; Rotors; Stator cores; Torque;

fLanguage

English

Publisher

ieee

Conference_Titel

Optimization of Electrical and Electronic Equipment (OPTIM), 2014 International Conference on

Conference_Location

Bran

Type

conf

DOI

10.1109/OPTIM.2014.6850893

Filename

6850893