Artículos de revistas
Constrained Robust Predictive Controller For Uncertain Processes Modeled By Orthonormal Series Functions
Registro en:
Automatica. Elsevier Science Ltd, Exeter, United Kingdom, v. 36, n. 4, p. 563 - 571, 2000.
51098
10.1016/S0005-1098(99)00179-X
2-s2.0-0033874692
Autor
Oliveira G.H.C.
Amaral W.C.
Favier G.
Dumont G.A.
Institución
Resumen
The present work focuses on robust predictive control (RPC) of uncertain processes and proposes a new approach based on orthonormal series function modeling. In such unstructured modeling, the output signal is described as a weighted sum of orthonormal functions that uses approximative information about the time constant of the process. Due to an efficient uncertainty representation, this kind of modeling is advantageous in the RPC context, even for constrained systems and processes with integral action. The stability of the closed-loop system is guaranteed by the setting of sufficient conditions for the selection of the controller prediction horizon. Simulation results are presented to illustrate the performance of this new RPC algorithm. 36 4 563 571 Allwright, J.C., Papavasiliou, G.C., On linear programming and robust model-predictive control using impulse-responses (1992) Systems and Control Letters, 18, pp. 159-164 Campo, P.J., Morari, M., Robust model predictive control (1987) In Proceedings of American Control Conference, pp. 1021-1026. , Minneapolis/USA Clarke, D.W., (1994) Advances in Model Based Predictive Control, , Oxford: Oxford University Press Dumont, G.A., Fu, Y., Non-linear adaptive control via Laguerre expansion of Volterra kernels. (1993) International Journal of Adaptive Control and Signal Processing, 7, pp. 367-382 Favier, G., Arruda, L.V.R., Review and comparison of ellipsoidal bounding algorithms (1996) Bounding Approaches to System Identification, pp. 43-68. , In M. Milanese, New York: Plenum Press Finn, C., Wahlberg, B., Ydstie, B.E., Constrained predictive control using orthogonal expansions (1993) A.I.Ch.E. Journal, 39 (11), pp. 1810-1826 Fu, Y., (1994) Laguerre Matlab ToolBox, , Department of Electrical Engineering, University of British Columbia. Vancouver/BC/Canada Gutierrez, A.J., Camacho, E.F., Robust adaptive control for processes with bounded uncertainties (1995) In Proceedings of Third European Control Conference, 2, pp. 1295-1300. , Roma/Italy Makila, P.M., Approximation of stable systems by Laguerre filters (1990) Automatica, 26 (2), pp. 333-345 Ninness, B., Gustafsson, F., Orthonormal bases for system identification (1995) In Proceedings of Third European Control Conference, 1, pp. 13-18. , Roma/Italy Oliveira, G.H.C., (1997) Controle Preditivo para Processos Com Incertezas Estruturadas Baseado Em Séries de Funções Ortonormais, , Ph.D. thesis. DCA/FEE/Unicamp-Campinas/SP/Brasil Oliveira, G.H.C., Favier, G., Dumont, G., Amaral, W.C., Robust predictive controller based on Laguerre filters modeling (1996) In Proceedings of 13th International Federation of Automatic Control (IFAC) World Congress, G, pp. 375-380. , San Francisco/USA Oliveira, G.H.C., Favier, G., Dumont, G., Amaral, W.C., Uncertainties identification using laguerre models with application to paper machine headbox (1998) In Proceedings of IEEE/IMACS Multiconference on Computational Engineering in Systems Applications - CESA, Symposium on Control Optimization and Supervision, 1, pp. 329-334. , Tunisia Prett, D.M., Garcia, C.E., (1989) The Second Shell Process Control Workshop - Solutions to the Shell Standard Control Problem, , London: Butterworths Wahlberg, B., Ljung, L., Hard frequency-domain model error bounds from least-squares like identification techniques (1992) IEEE Transactions on Automatic Control, 37 (7), pp. 900-912 Wahlberg, B., Makila, P.M., Approximation of stable linear dynamical systems using Laguerre and Kautz functions (1996) Automatica, 32 (5), pp. 693-708 Walter, E., Piet-Lahanier, Z.Z., Estimation of parameter bounds from bounded-error data: A survey (1990) Mathematics and Computers in Simulation, 32, pp. 449-468 Zheng, Z.Q.A., (1995) Robust Control of Systems Subject to Constraints, , Ph.D. thesis. California Institute of Technology, USA Zheng, Z.Q., Morari, M., Robust stability of constrained model predictive control (1993) In Proceedings of American Control Conference, pp. 379-383. , San Francisco/USA