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A fast computational framework for large-scale Moving Horizon Estimation
Conference ObjectAbstract: Moving Horizon Estimation (MHE) is an efficient optimization-based strategy for state estimation. DePalabras claves:Discretization, Estimation algorithms, finite elements, nonlinear programming, real-time, Sensitivity AnalysisAutores:Biegler L.T., Laird C.D., Víctor M. ZavalaFuentes:scopusA fast moving horizon estimation algorithm based on nonlinear programming sensitivity
ArticleAbstract: Moving horizon estimation (MHE) is an efficient optimization-based strategy for state estimation. DePalabras claves:Estimation algorithms, Large-scale, nonlinear programming, real-time, Sensitivity AnalysisAutores:Biegler L.T., Laird C.D., Víctor M. ZavalaFuentes:scopusAn inertia-free filter line-search algorithm for large-scale nonlinear programming
ArticleAbstract: We present a filter line-search algorithm that does not require inertia information of the linear syPalabras claves:Filter line-search, Inertia, Large-scale, Nonconvex, nonlinear programmingAutores:Chiang N.Y., Víctor M. ZavalaFuentes:scopusAdvanced step nonlinear model predictive control for air separation units
ArticleAbstract: Cryogenic air separation units constitute an integral part of many industrial processes and next genPalabras claves:Advanced step NMPC, Air separation units, Large-scale, Nonlinear model pbkp_redictive control, nonlinear programmingAutores:Biegler L.T., Huang R., Víctor M. ZavalaFuentes:scopusEXPONENTIAL DECAY OF SENSITIVITY IN GRAPH-STRUCTURED NONLINEAR PROGRAMS
ArticleAbstract: We study solution sensitivity for nonlinear programs (NLPs) whose structures are induced by graphs.Palabras claves:GRAPHS, nonlinear programming, sensitivityAutores:Anitescu M., Shin S., Víctor M. ZavalaFuentes:scopusFast implementations and rigorous models: Can both be accommodated in NMPC?
Conference ObjectAbstract: In less than two decades, nonlinear model predictive control has evolved from a conceptual frameworkPalabras claves:Collocation, finite elements, Nonlinear model pbkp_redictive control, nonlinear programming, Sensitivity AnalysisAutores:Biegler L.T., Laird C.D., Víctor M. ZavalaFuentes:scopusInterior-point decomposition approaches for parallel solution of large-scale nonlinear parameter estimation problems
ArticleAbstract: Multi-scenario optimization is a convenient way to formulate and solve multi-set parameter estimatioPalabras claves:Collocation, Dynamic optimization, nonlinear programming, Parameter estimationAutores:Biegler L.T., Laird C.D., Víctor M. ZavalaFuentes:scopusStability analysis of an approximate scheme for moving horizon estimation
ArticleAbstract: We analyze the stability properties of an approximate algorithm for moving horizon estimation (MHE).Palabras claves:Estimation, large scale, nonlinear programming, Observability, stabilityAutores:Víctor M. ZavalaFuentes:scopusThe advanced-step NMPC controller: Optimality, stability and robustness
ArticleAbstract: Widespread application of dynamic optimization with fast optimization solvers leads to increased conPalabras claves:Fast, large scale, Lyapunov functions, Nonlinear model pbkp_redictive control, nonlinear programming, sensitivity, stabilityAutores:Biegler L.T., Víctor M. ZavalaFuentes:scopusNonlinear programming strategies for state estimation and model predictive control
Conference ObjectAbstract: Sensitivity-based strategies for on-line moving horizon estimation (MHE) and nonlinear model predictPalabras claves:Interior-point methods, Large-scale, MHE, NMPC, nonlinear programming, sensitivity, Sparse linear algebraAutores:Biegler L.T., Víctor M. ZavalaFuentes:scopus