PL EN


Preferencje help
Widoczny [Schowaj] Abstrakt
Liczba wyników
Tytuł artykułu

Adaptive neurofuzzy predictive control of nuclear steam generators

Autorzy
Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The main emphasis of this paper is the application of adaptive neurofuzzy model-based predictive control, to regulate the water level in the U-tube steam generating (UTSG) unit used for electricity generation. A nonlinear predictive controller is designed on the basis of a Takagi-Sugeno fuzzy model with B-spline membership function. By on-line adaptation of the neurofuzzy model, improvement of the control performance can be achieved with the time-variant process behaviour. For this purpose, a normalized least-square algorithm is utilized which exploits the local linearity of Takagi-Sugeno fuzzy models. An optimization approach with a quadratic programing technique is used to calculate predictions of the future control actions. The effectiveness and real-world applicability of the proposed approach are demonstrated by computer simulation. The control experiments were successfully conducted for this nonlinear process with satisfactory results and performances.
Czasopismo
Rocznik
Strony
301--306
Opis fizyczny
Bibliogr. 16 poz., rys.
Twórcy
autor
  • Atomic Energy Commission of Syria, P. O. Box 6091, Damascus, Syria, Tel.: +963 11 213 2580, Fax: +963 11 611 2289
Bibliografia
  • 1. Choi JI (1987) Nonlinear digital computer control for the steam generator system in a pressurized water reactor plant. PhD dissertation. Massachusetts Institute of Technology, Cambridge
  • 2. Clarke DW, Mohtadi C, Tuffs PS (1987a) Generalized predictive control. Part I. Basic algorithm. Automatica 23;2:137–148
  • 3. Clarke DW, Mohtadi C, Tuffs PS (1987b) Generalized predictive control. Part II. Extensions and interpretations. Automatica 23;2:149–160
  • 4. Garcia CE, Prett DM, Morari M (1989) Model predictive control: theory and practice. A survey. Automatica 25;3:335–348
  • 5. Huang YL, Lou HH, Gong JP, Edgar TF (2000) Fuzzymodel predictive. IEEE Trans Fuzzy Syst 8;6:665–678
  • 6. Isermann R, Lachmann K-H, Matko D (1992) Adaptive control system. Prentice-Hall, Englewood Cliffs, NJ
  • 7. Kothare MV, Mettler B, Morari M, Bendotti P, Falinower C-M (2000) Level control in the steam generator of a nuclear power plant. IEEE Trans Control Syst Technol 8:55–69
  • 8. Kuan CC, Lin C, Hsu CC (1992) Fuzzy logic control of steam generator water level in pressurized water reactors. Nucl Technol 100:125–134
  • 9. Na MG (1995) Design of a steam generator water level controller via the estimation of the flow errors. Ann Nucl Energy 22;6:367–376
  • 10. Na MG (1998) Design of a genetic-fuzzy controller for the nuclear steam generator water level control. IEEE Trans Nucl Sci 45:2261–2271
  • 11. Na MG (2001) Auto-tuned PID controller using a model predictive control method for the steam generator water level. IEEE Trans Nucl Sci 48;5:1664–1671
  • 12. Na MG (2003) Design of an adaptive predictive controller for steam generators. IEEE Trans Nucl Sci 50;1:186–193
  • 13. Parlos AG, Parthasarathy S, Atiya AF (2001) Neuro-predictive process control using on-line controller adaption. IEEE Trans Control Syst Technol 9;5:741–755
  • 14. Parlos AG, Rais OT (2000) Nonlinear control of U-tube steam generators via H∞ control. Control Eng Pract 8:921–936
  • 15. Strohmayer WH (1982) Dynamic modeling of vertical U-tube steam generators for operational safety systems. PhD dissertation. MIT, Cambridge, MA
  • 16. Takagi T, Sugeno M (1985) Fuzzy identification of systems and its application to modeling and control. IEEE Trans Syst Man Cyber 15:116–132
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-aaf75fcd-718e-468c-bd3c-a530fc389360
JavaScript jest wyłączony w Twojej przeglądarce internetowej. Włącz go, a następnie odśwież stronę, aby móc w pełni z niej korzystać.