Publication

Abstract : This paper deals with the Single Input Fuzzy Logic Controller (SFLC) deployed for controlling the speed of a DC motor used in Rice mills for separating the husk layer surrounding the paddy to get the rice grain with perfect shape and size. System utilizes the power from the Photo voltaic (PV) array with a boost converter to meet desired specifications of DC motor. Different operating procedures like Proportional Integral Derivative (PID) logic controller procedures can be deployed for the speed control of DC motor. This paper illustrates the fuzzy operation technique with single input variable. PID logic controller requires knotty mathematical models. While Fuzzy Logic Controller (FLC) function is based on rule base knowledge. The DC motor’s speed can be tuned to a reasonable extend to function in a settled manner. In summary, this paper demonstrated the speed regulation of both controllers (SFLC and Two input FLC) designed for the DC motor and results are discussed with the help of SIMULINK program in MATLAB.