Title |
Position Control Algorithm Using Acceleration Compensation to Improve Response of P-PI Serial Controller |
Authors |
Yung-Deug Son ; Hyeong-Jin Kim ; Jang-Mok Kim |
DOI |
http://doi.org/10.5207/JIEIE.2020.34.2.040 |
Keywords |
Position Control; Speed Controller; Motor; PID Controller; Low Frequency; P-PI controller |
Abstract |
This paper analyzes the considerations for the design of the position controller that is controlled at the low frequency. The P-PI controller is mainly used to control the motor position. The controller has the limited bandwidth and control performance is degraded when controlled at the low frequency. Therefore, there is need for the position controller that can improve the position control performance at the low control bandwidth. To follow the fast position response without overshoot in the low control frequency, the paper proposes a new position control algorithm that compensates through the relation between the position controller and the reference speed. The proposed algorithm is verified through simulation results. |