Analysis of Magnetic System of Dual-Stator Vernier Machine

Abstract

This paper presents the results of modelling of dual-stator Vernier machines with azimuthally magnetized permanent magnets. Two designs of Vernier machines with a single winding and with a double winding are considered. An analysis of the influence of the design of the inner stator on the characteristics of the machine is made. For the studied designs, the specific parameters and maximum of the electromagnetic torque are obtained. Comparison of the considered solutions is based on the result of a numerical calculation of electromagnetic fields.