Fuzzy Logic Controller Design for Separately Excited DC Motor

Abstract

Speed control of DC motor provides easy controllability and high performance; the most flexible control is obtained by means of separately excited DC Motor. Literature was reviewed of related study to understand the separately excited DC Motor and fuzzy logic. Mathematical and computer models of a DC motor and fuzzy logic were developed. MATLAB was used for system simulation. The motor without controller gives unacceptable steady state error and gives slow settling time for the output time response. With PID controller gets slower settling time when load increase, the best choice for this motor is the fuzzy controller which has given good response after adjustment of its parameters