FUZZY CONTROL AND SLIDING MODE FUZZY CONTROL OF DC MOTOR

Direct current (DC) motors are often used in application that position and speed control require. During operation of DC motors, while parameters such as resistance and inductance varies with time, motors may be exposed to the uncertainties loads. For this reason, especially the control method applied in the high-accuracy systems must be best selected. In this study, a method which more durable based on fuzzy control has been developed synthesizing sliding mode control with fuzzy control methods. Parameter variations and uncertainties is carry out using Matlab/Simulink/Robust Control Toolbox. Resistance and inductance is given tolerance, load is offer uncertainly. By looking at the results of the simulation sliding mode fuzzy control method based on fuzzy control method has been concluded that is more stable against load variations and uncertainties, settling time is shorter than, and the system reaches a faster reference signal.