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Self-stabilizing economic nonlinear model predictive control applied to modular systems

delete2024-12-01
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PRE
AI
S
San Dinh *
K
Kuan‐Han Lin
F
Fernando V. Lima
L
Lorenz T. Biegler
DOI:10.1016/j.compchemeng.2024.108825delete
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Abstract

Abstract

En 中文
Recent advances have been made in self-stabilizing Economic Nonlinear Model Predictive Control (eNMPC) formulation without pre-calculated setpoints, which leverages norm-based steady-state optimality conditions to enhance system robustness. To enable practical implementation, a generalized time-domain formulation is proposed, accommodating the discrete-time nature of control instrumentation and the continuous-time nature of first-principles models. A case study involving a modular membrane reactor illustrates the applicability of self-stabilizing eNMPC in real-world industrial scenarios.
Keywords:
Process control
Model predictive control
Economic model predictive control
Lyapunov stability
Modular membrane reactor

Journal

C
Computers and Chemical Engineering
IF:
3.9
Papers:
8.1K
Citations:
1.7W

Organization

C
Carnegie Mellon University
Scholars:
1.4W
Papers: 1.4W
Citations: 2.7W
W
West Virginia University
Scholars:
1.4W
Papers: 1.1W
Citations: 1.2W