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

San Dinh, Kuan-Han Lin, Fernando V. Lima, Lorenz T. Biegler

Abstract: Highlights•Explores self-stabilizing eNMPC for automation without predetermined setpoint.•Lyapunov constraint penalizes distance from optimality conditions, not solutions.•Proposes time-domain formulation to bridge discrete-time control and continuous models.•Tuning stabilizing constraints enhances closed-loop control and system adaptability.•Examines eNMPC in a membrane reactor, highlighting real-time control and efficiency.