Digital sliding mode control using low cost embedded solution

The implementation of sliding mode control (SMC) for small DC motors is detailed in this paper. Short discussion on sliding mode control theory is made over the case of DC motor modeled under assumptions of load torque as uncertainty. The practical implementation uses the MSP430F2012 controller facilities. Under these considerations, the main result is the fast control loop very efficient for a wide range of DC motor operating conditions. Simulation results and test results using sliding mode control are also presented.