A Study of Sliding Mode Observer Sensorless of Brushless Motor using Embedded Coder Matlab/Simulink

This paper carries out a study on the design and implementation of sliding mode observer to Field Oriented Control (FOC)-based Brushless Motor (BLDC) using real-time test platform. It has been developed by MATLAB/Simulink that provides Embedded Coder function block. This method is very easy to implement of algorithm control designed, simple, easily modified and very economic. Due to the high-level language is very easy to learn by a designer. The experiment results are displayed on this paper and its implementation uses Texas Instrument (TI) TMS320F28035 Digital Signal Processor (DSP).