Silniki tarczowe z magnesami trwałymi

Presently, most relevant applications use radial flux machines. Design and production of these machines have been made both efficient and economical in the past few decades and now this type of electrical machine is used in almost every industry. However for some applications where the limiting factor is the length of the machine, better option might be to use axial flux permanent magnet machines. This type of machine is very highly efficient and provides very good power/mass and moment/mass ratio. Discussed in this paper are selected types of axial flux permanent magnet machines. Presented characteristics of disc-type motors include: TORUS NS, TORUS S, disc - type motor with salient poles, machines with an inner rotor and coreless machines.