Page 326 - Distributed model predictive control for plant-wide systems
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300                                                                   Index


           Distributed predictive control (DMPC)  Hierarchical distributed MPC, 42–3
                (continued)                       High speed train control, DMPC, 263–78
              classification, 11–13                  conclusion, 278
              DMPC, what is, 10                      introduction, 263–4
              DMPC, why, 9                           N-DMPC for high speed train, 264–6
              Pareto optimality, 114, 118–23           force analysis, EMUs, 266–7
                algorithm, DMPC based on Pareto          spring-mass model, 267
                     optimality, 119                   model of CRH2, 267–71
                convergence analysis, 121              optimization problem, 272
                convergence condition, 121             performance index, 271
                DMPC, plant-wide optimality,           types of force, 264–6
                     119–20                              brake of EMUs, 265–6
                explicit solution, 120                   resistance of EMUs, 264–5
                formulation, 118–19                      traction of EMUs, 264
                optimal control law, centralized     simulation, 272–8
                     MPC, 20                           parameters of CRH2, 272
                simulation, 121–3                      results, comments, 274–8
           Distributed system, 48–53                   simulation matrix, 273–4
              downstream neighboring subsystem,      system description, 264
                   68                             Hot-rolled strip laminar cooling process,
              mathematic model, 48–50                  239–40
                input interacted model, 49           coiling temperature (CT), 240
                state interacted model, 49           cooling curve, 242
                subsystem model, 48                  fine cooling section, 240–241
              upstream neighboring subsystem, 68     finishing mill, 240
           Dual mode predictive control, 33–7        finishing rolling temperature (FT), 240
              algorithm, 35                          main cooling section, 240
              feasibility, 36                        pinch roll, 240
              formulation, 34                        strip steel, 241, 251
              invariant region, 33                   water-cooling section, 240
              optimization problem, 34–5          Hot-rolled strip laminar cooling process,
              predictive model, 34                     DMPC, 239–61
              stability, 36–7                        conclusions, 258, 261
           Dynamic matrix control (DMC), 20–6        control strategy of HSLC, 244–51
              algorithm, 26                            extended Kalman filter, 247
              DMC with constraint, 24–6                iterative algorithm, 249–51
              feedback correction, DMC, 23–4           local MPC formulation, 248–9
              input increment constraint, 25           predictor, 247
              input magnitude constraint, 26           state space model, 244–7
              optimization, 22–3                     experimental results, 256–60
              output constraint, 24                    run-out table pilot apparatus, 258
              prediction model, 22                     structure, experimental system, 257
              step response model, 21                introduction, 239–40
                                                     laminar cooling of hot-rolled strip,
           First-principle model, 27                     240–244
           Foundation, 17–64                           description, 240–241
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