TY - JOUR
T1 - PID multivariable tuning system using BLT method for distillation column
AU - Biyanto, Totok Ruki
AU - Sordi, Nurul Atiqah
AU - Sehamat, Nurulsapika
AU - Zabiri, Haslinda
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2018/12/24
Y1 - 2018/12/24
N2 - Most of the process industries are handling Multi-Input-Multi-Output (MIMO) system by using the classical Proportional-Integral-Derivative (PID) controller although there are wide researches in advanced control techniques. However, finding a good value for the controller parameters might be very challenging and best tuning approach need to be considered to obtain a better performance. In this paper, biggest-log modulus (BLT) tuning method is adopted to tune decentralized PID controller based on 2x2 MIMO system and the effectiveness of the tuning method is observed. A comparative study on the settling time, overshoot and integral absolute error (IAE) are evaluated when a step change in u1, u2 and disturbance is introduced to the system. The simulation result demonstrates that BLT method has a better performance for a disturbance change response compared to set point change response.
AB - Most of the process industries are handling Multi-Input-Multi-Output (MIMO) system by using the classical Proportional-Integral-Derivative (PID) controller although there are wide researches in advanced control techniques. However, finding a good value for the controller parameters might be very challenging and best tuning approach need to be considered to obtain a better performance. In this paper, biggest-log modulus (BLT) tuning method is adopted to tune decentralized PID controller based on 2x2 MIMO system and the effectiveness of the tuning method is observed. A comparative study on the settling time, overshoot and integral absolute error (IAE) are evaluated when a step change in u1, u2 and disturbance is introduced to the system. The simulation result demonstrates that BLT method has a better performance for a disturbance change response compared to set point change response.
UR - http://www.scopus.com/inward/record.url?scp=85059383458&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/458/1/012052
DO - 10.1088/1757-899X/458/1/012052
M3 - Conference article
AN - SCOPUS:85059383458
SN - 1757-8981
VL - 458
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
IS - 1
M1 - 012052
T2 - 5th International Conference on Process Engineering and Advanced Materials, ICPEAM 2018
Y2 - 13 August 2018 through 14 August 2018
ER -