Comparative Analysis of Sliding Mode Control and PI Controller for Boost Convereter for Distributed Energy Systems

Abstract

A comparative analysis of sliding mode control and PI controller for the operation of boost converter is presented in this paper. Proportional (P), Proportional Integral (PI), Proportional Integral Derivative (PID) controllers are the widespread linear control technique which are very ordinary and less costly for adjustment to a particular specification or requirement. Many industries use these controllers. On the other hand there is one non-linear sliding mode control (SMC) technique. It has many advantages like fast dynamical response, ingrained robust features of SMC. In the present paper, the boost converter is modeled and Pulse Width Modulation (PWM) based SMC and PI controllers are designed and simulated using MATLAB/SIMULINK. SMC and PI controller performance areanalyzed and compared and the results are projected.