Title :
Discretization methods of fractional parallel PID controllers
Author :
Al-Alaoui, Mohamad Adnan
Author_Institution :
Electr. & Comput. Eng. Dept., American Univ. of Beirut, Beirut, Lebanon
Abstract :
This work addresses employing direct and indirect discretization methods to obtain a rational discrete approximation of continuous time parallel fractional PID controllers. The different approaches are illustrated by implementing them on an example.
Keywords :
approximation theory; continuous time systems; three-term control; transfer functions; continuous time controller; direct discretization method; indirect discretization method; parallel fractional PID controller; rational discrete approximation; Analytical models; Computational modeling; Concurrent computing; Control systems; Differential equations; Discrete transforms; Feedback loop; PD control; Three-term control; Transfer functions; Al-Alaoui operator; PID control; analog_to digital_conversion; bilinear transformation; fractional order systems; transfer functions;
Conference_Titel :
Electronics, Circuits, and Systems, 2009. ICECS 2009. 16th IEEE International Conference on
Conference_Location :
Yasmine Hammamet
Print_ISBN :
978-1-4244-5090-9
Electronic_ISBN :
978-1-4244-5091-6
DOI :
10.1109/ICECS.2009.5411002
