Page 328 - Distributed model predictive control for plant-wide systems

302 Index

Multitype cooling source system, DMPC global performance index, 104
(continued) performance analysis, 112–13
economic models, dual operating stability analysis, 109–12
mode refrigerators, 281–2 system description, 104
economic optimization, 281–3 Noniterative networked DMPC,
iterative algorithm, subsystem MPC, application, 126–43
285–6 analysis of performance, 135–7
MPC, subsystem of multi-type cold closed-form solution, 132–5
source system, 284–5 DMPC formulation, 127
objective function, economic complete stacked state vector,
optimization, 282 130–131
subsystems model, multi-type cold optimization problem, 131
source system, 283–4 stacked distributed state vector,
introduction, 279 129–30
joint cooling system, 279–80 numerical validation, 137–43
simulation, 286–91 control strategy, 140
Multizone building temperature regulation performance of system, 140–143
system, 2, 50–51, 201–2 process description, 137–8
system state-space model, 138–40
problem description, 126–7
Networked distributed predictive control,
stability analysis, 135
209–36
analysis, 219–27
feasibility, 219–25 Operation optimization, 279
stability, 225–7
conclusions, 236 Plant-wide system, 1–3
constrained N-DMPC, 212–19 Positive invariant region, 174, 192
algorithm design, 218–19 Predictive control see Model predictive
formulation, 212–18 control
formulations, coordination strategies, Predictive control with state space model,
227–9 26–32
information structure constraints, algorithm, state space MPC, 32
125–66 closed-loop solution, state space
introduction, 209–10 MPC, 29
performance comparison, 231–5 input increment constraint, state space
problem description, 210–12 MPC, 31, 32
simulation, 229–35 observer, state space MPC, 29
Networked DMPC, information constraints output constraint, state space MPC, 31
(N-DMPC), 12–13, 169 performance index, state space MPC,
Noniterative based algorithm, DMPC, 11 28
Noniterative Cooperative DMPC, 104–14 prediction, state space MPC, 28–9
closed-form solution, 107–9 state space MPC with constraint, 31
example, 113–17 system model, 27
formulation, 104
optimization model, 107 Recursive feasibility, 177
performance index, 106 References, 293–8
prediction model, 106 Riccati equation, 247