Model-plant Mismatch Detection, Isolation and Estimation using Multivariate ARMAX Mismatch Modeling

The used of model in Model Predictive Controller (MPC) is significant as poor
model can lead to degradation of the product outputs and even potential in harming
the equipment used as well as the whole plant production. The study of model-plant
mismatch (MPM) detection is crucial to avoid the tedious process of whole model reidentification
thus remodeling is focused only to the affected submodel.