Robust dynamic sliding mode control for a class of uncertain multi-variable process

Abstract

This paper deals with a design of dynamic sliding mode tracking control for a class of uncertain multiple input multiple output (MIMO) process. A dynamic slidingmode control (DSMC) gives more accuracy with reduced/removed chattering resulting from high frequency switching control input. To demonstrate the effectiveness of the proposed DSMC, multi variable coupled tank process is simulated. From simulation results it has been found to be satisfactory.