The problem of constructing a model of electromechanical motion modules was sold in the package Matlab&Simulink. A description of the hardware for motion servo module is presented. The mathematical models are developed for the elements of electromechanical motion servo module: three-phase asynchronous motor actuator, power converter, and feedback encoder in the angular velocity of motor rotation. The article presents the results of the simulation.
servo unit, asynchronous motor , feedback sensor, SimPowerSystems toolbox