Different Approximation Techniques For A FOPID Feedback Control of a DC Motor

By

Mahmoud M.F.

Mohamed A.T.

Swief R.A.

Said L.A.

Radwan A.G.

Artificial Intelligence

Circuit Theory and Applications

Mechanical Design

DC motors are commonly employed in many industrial applications due to their various advantages. This study aims to compare the response of the Oustaloup-Recursive-Approximation (ORA) and El-Khazali's approximation method in controlling a DC motor with a FOPID controller. The two employed methods are used to design the FOPID and approximate. For various fractional orders, many behaviours are presented. A simulation comparison between these methods is performed regarding overshoot, settling time and rise time. © 2022 IEEE.