Steady State and Dynamic Interaction Analysis in Multivarible Control System

  • Renanto Handogo Department of Chemical Engineering, Sepuluh November Institute of Technology
  • Gede Wibawa Department of Chemical Engineering, Sepuluh November Institute of Technology
  • Moch. Arief Hidayat Department of Chemical Engineering, Institute Technology Adhy Tama
  • PT IKPT Jakarta
Keywords: steady state gain, dynamic interaction analysis and measurement, control pairing, relative gain array (RGA), inverse Nyquist array (INA), average dynamic gain array (ADGA), multi-input-output (MIMO) process

Abstract

Relative gain array (RGA) and average dynamic gain array (ADGA) have been investigated as a measure for interaction of multi-input multi-output (MIMO) 2x2 system. Several examples have been chosen to represent MIMO with various time constants and dead time of first order plus dead time. The ratio of off-diagonal and on-diagonal element time constants of the transfer function processes (6) has shown more dominance to interaction than ratio of off-diagonal and on-diagonal element dead times of the transfer function processes (0,) . RGA, INA,and ADGAgive the same result for t'j 3 1 and INA and ADGA should be used for t'j 1 regardless the value of do

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Published
2004-12-31
How to Cite
Handogo, R., Wibawa, G., Hidayat, M. A., & Jakarta, P. I. (2004). Steady State and Dynamic Interaction Analysis in Multivarible Control System. ASEAN Journal of Chemical Engineering, 4(1), 39-46. Retrieved from https://dev.journal.ugm.ac.id/v3/AJChE/article/view/7586
Issue
Vol 4 No 1 (2004)
Section
Articles

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