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Optimization of the HTSC-PM Interaction in Magnetic Bearings by a Multiobjective Design

  • Paolo Di Barba
  • Ryszard Palka
Part of the Studies in Computational Intelligence book series (SCI, volume 119)

Abstract

The paper deals with the shape design of the excitation system of a high-temperature-superconductor (HTSC) magnetic bearing by means of a procedure of multiobjective design. As a result of the proposed method, a set of optimal geometries of the basic excitation structure was extracted from all possible solutions in the objective space. Finally, the sensitivity of the levitation force acting on the HTSC with respect to geometry fluctuations was estimated; this way, the robustness of optimal solutions can be controlled.

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References

  1. 1.
    Krabbes G., Fuchs G., Canders W.-R., May H., Palka R., High Temperature Superconductor Bulk Materials, Wiley, New York, 2006CrossRefGoogle Scholar
  2. 2.
    May H., Palka R., Portabella E., Canders W.-R., Evaluation of the Magnetic Field-High Temperature Superconductor Interactions, COMPEL 23, No. 1, 2004, pp. 286–304Google Scholar
  3. 3.
    Palka R., Modelling of High Temperature Superconductors and Their Practical Applications, International Compumag Society Newsletter, Vol. 12, No. 3, Nov. 2005, pp. 3–12Google Scholar
  4. 4.
    Di Barba P., Multiobjective Design Optimization: a Microeconomics-Inspired Strategy Applied to Electromagnetics, IJAEM 21, 2005, pp. 101–117Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2008

Authors and Affiliations

  • Paolo Di Barba
    • 1
  • Ryszard Palka
    • 2
  1. 1.University of PaviaPaviaItaly
  2. 2.Szczecin University of TechnologySzczecinPoland

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