Mikhail P. Dunaev, Sarfaroz U. Dovudov

National Research Irkutsk State Technical University

The article presents a functional diagram of the control system of the electric drive of a walking excavator. Structural-parametric models of DC electric drives of an excavator with a pulse-phase control system and a pulse-frequency control system have been developed. Simulation of DC electric drives of an excavator with a pulse-phase control system and a pulse-frequency control system in the Matlab/Simulink environment was carried out. A comparison of the results of modeling control systems is given.

control system, electric drive, simulation