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2001 | 11 | 2 | 429-457
Tytuł artykułu

Analysis of an isopetype dual algorithm for optimizing control and nonlinear optimization

Treść / Zawartość
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
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.
Rocznik
Tom
11
Numer
2
Strony
429-457
Opis fizyczny
Daty
wydano
2001
otrzymano
2000-07-07
poprawiono
2000-12-04
Twórcy
  • Institute of Control and Computation Engineering, Faculty of Electronics and Information Technology, Warsaw University of Technology, ul. Nowowiejska 15/19, 00-665 Warsaw, Poland
  • Institute of Control and Computation Engineering, Faculty of Electronics and Information Technology, Warsaw University of Technology, ul. Nowowiejska 15/19, 00-665 Warsaw, Poland
Bibliografia
  • Bertsekas D.P. (1995): Nonlinear Programming. — Belmont: Athena Scientific.
  • Brdyś M., Ellis J.E. and Roberts P.D. (1987): Augmented integrated system optimization and parameter estimation technique: Derivation, optimality and convergence. — IEE Proc.-D, Vol.134, No.3, pp.201–209.
  • Brdyś M. and Tatjewski P. (1994): An algorithm for steady-state optimizing dual control of uncertain plants. — Proc. 1st IFAC Workshop New Trends in Design of Control Systems, Smolenice, Slovakia, pp.249–254.
  • Findeisen W., Bailey F.N., Brdyś M., Malinowski K., Tatjewski P. and Woźniak A. (1980): Control and Coordination in Hierarchical Systems. — Chichester: Wiley.
  • Kiełbasiński A. and Schwetlick H. (1992): Numerical Linear Algebra. — Warsaw: WNT (in Polish).
  • Roberts P.D. (1979): An algorithm for steady-state system optimization and parameter estimation. — Int. J. Syst. Sci., Vol.10, No.7, pp.719–734.
  • Stark M. (1974): Analytical Geometry with an Introduction to Multidimensional Geometry. — Warsaw: Polish Scientific Publishers (in Polish).
  • Tatjewski P. (1998): Two-phase dual-type optimising control algorithm for uncertain plants. — Proc. 5th Int. Symposium Methods and Models in Automation and Robotics MMAR’98, Międzyzdroje, Poland, pp.171–176.
  • Tatjewski P. (1999): Two-phase dual-type optimising control algorithm for uncertain plants with active output constraints. — Proc. European Control Conference ECC’99, Karlsruhe, Germany, paper FO 347 (published on CD-ROM).
  • Zhang H. and Roberts P.D. (1990): On-line steady-state optimization of nonlinear constrained processes with slow dynamics. — Trans. Inst. MC, Vol.12, No.5, pp.251–261.
Typ dokumentu
Bibliografia
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Identyfikator YADDA
bwmeta1.element.bwnjournal-article-amcv11i2p429bwm
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