Návrh reluktančního motoru

Abstract

The aim of this diploma thesis is the design of a synchronous reluctance motor with a nominal power of 50~kW for traction application in public transport. The work first deals with the introduction to the design of a synchronous reluctance motor and the specifics and principles of stator and especially rotor design. The following is a mathematical description of the machine according to the general theory of the electric machine. There is also a brief description of the criteria for vector control of a synchronous reluctance motor based on a mathematical description of the machine. The design itself consists first of analytical calculation of the machine and determination of the electrical parameters of the machine and the procedure of design and assembly of the rotor geometry is also described here. The analysis and optimization of the designed machine is performed by the finite element method in the ANSYS Maxwell environment. The machine model designed in this way is then analyzed by numerical methods as an electric drive in a vector control structure with a voltage source inverter in the ANSYS Simplorer environment.