Representation of elementary process equations on electrical machines in virtual reality

Nowadays, technical devices such as electromechanical energy transducers, motors and generators are higher and higher utilized. However, these devices have a very complicated geometry with many technical details to master. A proper design tool with some basic assumptions such as accuracy or user friendliness could support the designers during work. The idea is to utilize concept of the virtual reality. As a preliminary work, a particularly simple model is chosen which defines the relations between selected values concerning the dimensions of a machine and its output parameters. The main focus is put on the relation between the external diameter and the rotor length. A software tool is developed which can be used to show how the changes in machine dimensions influence the torque, power, power losses and efficiency of the machine.