Extended Summaries

摘要

This paper describes a method for calculating the losses of an SPM motor including carrier harmonics based on an RNA. Fig. 1 shows a part of the RNA model and the specifications of the SPM motor used in the analysis. Each element in air the gap is divided into 1? intervals in the circumferential direction, and the magnets are divided into three in the radial direction. The stator tooth tip is divided into three regions, and the reluctances in these regions are directly connected with air gap reluctances.