In this paper we use the Fourier transform (FT) to model and simulate the 3-D magnetic field created by finite, planar permanent magnet arrays that are Fourier-transformable and possess vertical magnetization. This approach captures the three dimensional characteristic of the fields, including the field components near the ends of the array. These end effects are important in small-scale precis...

9. PERMANENT MAGNET SYNCHRONOUS MACHINE (PMSM) ......................................... 1 9.1 PMSM Configurations and Machine Parameters ................................................................ 2 9.2 Equivalent Circuit and Vector Diagram of a PMSM ........................................................... 8 9.3 Current Vector Control ......................................................

This paper focuses on the development and optimization of a special hybrid electric vehicle arrangement known as four-quadrant rotary converter. The introduction summarizes main advantages disadvantages existing topologies in radial axial flux arrangements. Based previous experience, we developed novel that eliminates problems associated with solutions. In addition, this evaluates subsequently ...

Axial flux electric motors have received a lot of attention in recent years due to successful implementations industrial or traction applications. Particularly, axial permanent magnet synchronous (AFPMSM) can be an attractive choice case high torque-density requirements when the drive environment (packaging) is geometrically limited disc-shaped motor. However, compared radial motors, machine mo...

This paper provides computer analysis and experiential investigation of the permanent magnet machines with neodymium ferrite magnets to discuss feasibility utilizing induction machines-oriented equipment for PM machine production. For this purpose, are obtained by replacing squirrel-cage rotor motor flux-focusing (tangential) surface-mounted (radial) rotors. Electromechanical parameters as elec...