학회 | 한국화학공학회 |
학술대회 | 2011년 봄 (04/27 ~ 04/29, 창원컨벤션센터) |
권호 | 17권 1호, p.175 |
발표분야 | 공정시스템 |
제목 | Closed-loop approach for PI/PID controller tuning from setpoint experiment |
초록 | The proportional, integral, and derivative (PID) controller is widely used in the process industries due to its simplicity, robustness and wide ranges of applicability in the regulatory control layer. One survey of Desborough and Miller (2002) indicates that more than 97% of regulatory controllers utilise the PID algorithm. The proposed PID tuning method has similar approach to the recently published paper of Shamsuzzoha and Skogestad (2010). It is one step procedure to obtain the PI/PID setting which gives the better performance and robustness. The method requires one closed-loop step setpoint response experiment using a proportional only controller with gain Kc0. Based on simulations for a range of first-order with delay processes, simple correlations have been derived to give PI/PID controller settings.The proposed tuning method shows better performance than Shamsuzzoha and Skogestad (2010) for broad range of processes. |
저자 | Hasan Mudassir1, Mohammad Shamsuzzoha2, 이문용1 |
소속 | 1영남대, 2King Fahd Univ. of Petroleum and Minerals |
키워드 | tuning; PID control; robust performance |
원문파일 | 초록 보기 |