z-logo
Premium
Integrated process design, scheduling, and model predictive control of batch processes with closed‐loop implementation
Author(s) -
Burnak Baris,
Pistikopoulos Efstratios N.
Publication year - 2020
Publication title -
aiche journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.958
H-Index - 167
eISSN - 1547-5905
pISSN - 0001-1541
DOI - 10.1002/aic.16981
Subject(s) - operability , scheduling (production processes) , model predictive control , computer science , mathematical optimization , process (computing) , batch processing , representation (politics) , control (management) , mathematics , artificial intelligence , software engineering , operating system , politics , political science , law , programming language
Simultaneous evaluation of multiple time scale decisions has been regarded as a promising avenue to increase the process efficiency and profitability through leveraging their synergistic interactions. Feasibility of such an integral approach is essential to establish a guarantee for operability of the derived decisions. In this study, we present a modeling methodology to integrate process design, scheduling, and advanced control decisions with a single mixed‐integer dynamic optimization (MIDO) formulation while providing certificates of operability for the closed‐loop implementation. We use multi‐parametric programming to derive explicit expressions for the model predictive control strategy, which is embedded into the MIDO using the base‐2 numeral system that enhances the computational tractability of the integrated problem by exponentially reducing the required number of binary variables. Moreover, we apply the State Equipment Network representation within the MIDO to systematically evaluate the scheduling decisions. The proposed framework is illustrated with two batch processes with different complexities.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here