Analysis of Two-phase Permanent Magnet Synchronous Machines Used for Hybrid Vehicles

Abstract

This paper present the results from a study of two-phase V-shaped permanent magnet synchronous machines, used in hybrid cars. The analysis based on the main harmonic of the magnetic flux density in the air gap and emf. Also has been made a comparison between this machine and synchronous machines with three-phase winding (both machines have the same geometry), used Clarke transformation. The comparison of the electromagnetic torque produced by both machines is presented. The analysis is performed by finite element magnetic field modeling and program modules for of magnetic flux density and emf.