Tadej, Wojciech ; Tatjewski, Piotr
Contributor:Korbicz, Józef (1951- ) - red. ; Uciński, Dariusz - red.
Title:Analysis of an ISOPE-type dual algorithm for optimizing control and nonlinear optimization
Group publication title: Subject and Keywords:nonlinear optimization ; optimizing control ; duality ; condition number
Abstract:First results concerning important theoretical properties of the dual ISOPE (Integrated System Optimization and Parameter Estimation) algorithm are presented. The algorithm applies to on-line set-point optimization in control structures with uncertainty in process models and disturbance estimates, as well as to difficult nonlinear constrained optimization problems. ; Properties of the conditioned (dualized) set of problem constraints are investigated, showing its structure and feasibility properties important for applications. Convergence conditions for a simplified version of the algorithm are derived, indicating a practically important threshold value of the right-hand side of the conditioning constraint. Results of simulations are given confirming the theoretical results and illustrating properties of the algorithms.
Publisher:Zielona Góra: Uniwersytet Zielonogórski
Date: Resource Type: Pages: Source:AMCS, volume 11, number 2 (2001) ; click here to follow the link
Language: License CC BY 4.0: Rights: