Design of smart hybrid fuzzy pid controller for different order process control

This paper develops a hybrid fuzzy PID controller for different order process control. A smart hybrid fuzzy PID controller which comes from smart combination of classical PID and fuzzy PID controller. Combination is done with the help of switching scheme that makes a decision upon the priority of the two controller parts; namely, the classical PID and the fuzzy constituents. The simulations done on various processes using the smart hybrid fuzzy PID controller provides ‘improved’ system responses in terms of transient and steady-state performances when compared to the pure classical PID or the pure fuzzy controller applications.