Self-Evolving Offset-Free Model Predictive Control with Model–Plant Mismatch for Dynamic Working-Point Change Tasks in Industrial Processes
Guanghui Yang,
Rui Wang,
Zuhua Xu
et al.
Abstract:This study proposes a self-evolving offset-free model predictive control (MPC) algorithm
for dynamic working-point change (DWPC) tasks in industrial processes.
The algorithm mitigates disturbance impacts caused by model–plant
mismatch (MPM) and enhances the dynamic performance of MPC by locating
sequences (scenarios) similar to the current operational scenario
from historical DWPC tasks and using them for multistep-ahead disturbance
prediction. First, a disturbance-augmented state–space model
guarantees the ba… Show more
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