Analysis of the stability of synchronous motor — Generator unit used in propulsion systems of autonomous electric vehicles

This paper presents a comprehensive analysis of the functional stability of the motor — generator unit which is based on synchronous machines with a permanent magnet structure. This motor — generator unit can be used in the propulsion systems of autonomous electric vehicles. This analysis was made using simulations in the PSIM programming environment and its main goal is to identify the outer and inner parameters which directly lead to the deterioration of the functional stability of propulsion systems.