Tuning of PID controller using Fuzzy Logic controller & Bacterial Foraging Optimization Algorithm

Proportional integral derivative controller tuning is an area of interest for researchers in many disciplines of science and engineering. Work presented in this based on Fuzzy Logic Controller and Bacterial Foraging Optimization Techniques. The proposed techniques are applied to the problem of PID controller tuning and is compared. It is observed that Bacterial Foraging Optimization technique gives a better result.