کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5004348 | 1461195 | 2016 | 12 صفحه PDF | دانلود رایگان |
- Enhance dynamics of a closed-loop PI(D) control system without internal changes.
- Fractional-order PID controllers allow to design a more robust control system.
- FOMCON toolbox is used to design appropriate FOPID controllers.
- The retuning method is used for speed control of a Modular Servo System model.
- Novel fractional-order control techniques are validated on a real-life plant.
The problem of changing the dynamics of an existing DC motor control system without the need of making internal changes is considered in the paper. In particular, this paper presents a method for incorporating fractional-order dynamics in an existing DC motor control system with internal PI or PID controller, through the addition of an external controller into the system and by tapping its original input and output signals. Experimental results based on the control of a real test plant from MATLAB/Simulink environment are presented, indicating the validity of the proposed approach.
Journal: ISA Transactions - Volume 60, January 2016, Pages 262-273