Series Wound DC Motor modeling and simulation, considering magnetic, mechanical and electric power losses

This paper presents the modeling and simulation of a series wound DC motor, where the model is linear, first order and with stationary parameters (resistance) in variant time described in finite differences. In addition, it includes losses which commonly affect the electrical motor efficiency, these are: magnetic, mechanical and electrical losses. At the same time, random perturbations statistically limited were added, these perturbations could be considered as temperature rising in the DC motor when increasing the values of some of the losses. Finally, were obtained a set of simulations using Monte Carlo method.