Vyšetřování dynamiky elektrického neregulovaného DC pohonu s pulzním měničem

Abstract

Bachelor thesis deals with creating a simulation model DC drive and its subsequent dynamics simulation verification. DC drive consists of a DC motor (namely, a DC motor with permanent-magnet type PM80S / 2), which is fed from four quadrant pulse voltage converter. This drive is further burdened by the various working mechanisms, when the load torque is either constant or depends on the speed. They are examined here all important data based on the time when the divergence of the DC motor at rated speed, but also the behavior of the DC motor when changing of speed. The correctness of the behavior of DC power is then verified by comparing the theoretical and simulated load diagrams. Proposal simulation model DC power was created in MATLAB Simulink, part of the superstructure, using basic blocks in the libraries and created m-file file.