Research of Closed Loop Control Systems of the Electric Drive of Mine Electric Locomotive with the DC Series Motor and Nonlinear Load

The results of studies of open-loop system and closed-loop control systems for the electric drive of mine electric locomotive ARP14 with the direct-current series motors are presented. The analysis of quality indicators of systems built by algorithms of the system of subordinate control, modal control with and without state observer, and on the basis of multilayer neural network is done. The advantages of the perceptron neural network synthesized by a genetic algorithm as a teaching procedure are shown.