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A PXI-based electrical impedance tomography system for industrial use

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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
A design of an electrical impedance tomography system for three-dimensional and real-time imaging of ndustrial processes is described. The system is based on modular and easily extended PXI platform. In this case, the system consists of 16 parallel current injection channels and 80 parallel voltage measurement channels. The maximum of the frame rate of the system is about 100 frames/second depending on the configuration of the system. In order to study the quality of the system several laboratory tests are performed. Furthermore, two laboratory experiments are shown to verify the performance of the whole system.
Rocznik
Tom
Strony
69--74
Opis fizyczny
Bibliogr. 13 poz.
Twórcy
autor
autor
Bibliografia
  • BRAGOS R., ROSELL J., RIU P., (1994), A wide-band AC-coupled current source for electrical impedance tomography, Physiological Measurement, Vol. 15, A91-A99.
  • COOK R.D., SAULNIER G.J., GISSER D.G., GOBLE J.C., NEWELL J.C., ISAACSON D., (1994), A high speed precision electrical impedance tomograph, IEEE Transaction on biomedical Engineering, Vol. 41(8), pp.713-722.
  • DEGLON D.A., EGYA-MENSAH D., FRANZIDIS J.P., (2000), Review of hydrodynamics and gas dispersion in flotation cells on South African platinum concetrators, Minerals Engineering, Vol. 13(3), pp.235-244.
  • DELOUGHRY R., IBRAHIM I., PONNAPALLI P.V.S., LINGARD P., BENCHEBRA D., (2007), PXI-based electrical capacitance tomography imaging system applied to flow control and mass flow measurement, 5th World Congress on Industrial Tomography, Bergen 2007, pp.495-502.
  • HEIKKINEN L.M., KOURUNEN J., SAVOLAINEN T., VAUHKONEN P.J., VAUHKONEN M, (2006), Real time three-dimensional electrical impedance tomography applied to multiphase flow imaging, Measurement Science and Technology, Vol. 17, pp.2083-2087.
  • KAIPIO J.P., SOMERSALO E., (2005), Statistical and Computational Inverse Problems, Springer-Verlag, New York.
  • KIM S., NKAYA N. A., DYAKOWSKI T., (2006), Measurement of mixing of two miscible liquids in a stirred vessel with electrical resistance tomography, Int. Comm. Heat. Mass. Transfer, 33(9), pp.1088-1095.
  • KOURUNEN J., RINNE A., SALOHEIMO K., HEIKKINEN L.M., (2008), Imaging of a mechanical flotation cell using electrical impedance tomography, 5th International Symposium on Process Tomography in Poland, This proceedings.
  • MANN R., WANG W., FORREST A.E., HOLDEN P.J., DICKIN F.J., DYAKOWSKI T., EDWARDS R.B., (1999) Gas-liquid and miscible liquid mixing in a plant-scale vessel monitored using electrical resistance tomography, Chem. Eng. Comm., 175, pp.39-48.
  • SANTORI M., (1990), An instrument that isn't really, IEEE Spectrum, Vol. 27(8), pp.36-39.
  • WANG M., MA Y., HOLLIDAY N., DAI Y., WILLIAMS R.A., LUCAS G., (2005), A high performance EIT system, IEEE Sensors journal, Vol. 15(2), pp.2088-2096.
  • WILKINSON A.J., RANDALL E.W., LONG T.M., COLLINS A., (2006), The design of an ERT system for 3D data acquisition and a quantitative evaluation of its performance, Measurement Science and Technology, Vol. 17, pp.2088-2096.
  • YORK T., (2001), Status of electrical tomography in industrial applications, Journal of electronic imaging, Vol. 10, pp.608-619.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-LOD1-0020-0026
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