Sensor BLDC Motor Model in Simulink Environment

This paper deals with mathematical model of electrically commutated motor (BLDC) made up of standard components in MATLAB/Simulink© environment and its toolbox SimPowerSystems©. The model is intended to create and verify of control algorithms for sensor and sensor-less operating of BLDC motor. It is possible to insert it to any complex control systems as a functional block. Simulated motor is described by approximately 15 electrical and mechanical parameters that makes possible to model particular type of BLDC motor as faithful as possible. Inserting of parameters and post-processing is realized through well-arranged “Graphical User Interface - GUI”.