Electric Impedance Tomography using tetrapolar circuit method with eddy current

被引:0
|
作者
Ahsan-Ul-Ambia [1 ]
Toda, Shogo [1 ]
Takemae, Tadashi [1 ]
Kosugi, Yukio [2 ]
Hongo, Minoru [3 ]
机构
[1] Shizuoka Univ, Fac Engn, Hamamatsu, Shizuoka 4328561, Japan
[2] Tokyo Inst Technol, Interdisciplinary Grad Sch Sci & Engn, Tokyo, Japan
[3] Shinshu Univ, Dept Internal Med, Nagano, Japan
关键词
Electric Impedance Tomography; back projection algorithm; tetrapolar circuit method; magnetic field; eddy current;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
For realization of Electric Impedance Tomography (EIT), we proposed a new technique applying the tetrapolar circuit method with eddy current, theoretically. Based on the principle of this technique, we made a measurement system and performed some model experiments in order to confirm usefulness of this technique. In the experimental results we got some two dimensional images of impedance which were corresponding to the original model shape. Therefore, we consider this method should be very efficient to realize EIT.
引用
收藏
页码:1916 / +
页数:2
相关论文
共 50 条
  • [41] IN-CIRCUIT IMPEDANCE MEASUREMENT USING CURRENT SENSING.
    Forgacs, Robert L.
    IEEE Transactions on Instrumentation and Measurement, 1985, IM-34 (01) : 6 - 14
  • [42] Efficient method for eddy current analysis in permanent magnets of electric motors
    Waszak, MW
    INTERNATIONAL JOURNAL OF APPLIED ELECTROMAGNETICS AND MECHANICS, 2005, 22 (3-4) : 133 - 139
  • [43] A coupled fictitious electric circuit's method for impedance of a sensor with ferromagnetic core calculation. Application to eddy currents non destructive testing
    Zerguini, S.
    Maouche, B.
    Latreche, M.
    Feliachi, M.
    EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS, 2009, 48 (03):
  • [44] Equivalent circuit analysis and demonstration of eddy current testing using resonance
    Kobayashi, N. (noriyasu.kobayashi@toshiba.co.jp), 1600, Institute of Electrical Engineers of Japan (134):
  • [45] 3-DIMENSIONAL EDDY-CURRENT COMPUTATION USING THE SURFACE IMPEDANCE METHOD CONSIDERING GEOMETRIC SINGULARITY
    PARK, YG
    CHUNG, TK
    JUNG, HK
    HAHN, SY
    IEEE TRANSACTIONS ON MAGNETICS, 1995, 31 (03) : 1400 - 1403
  • [46] A METHOD FOR CIRCUIT CONNECTIONS IN TIME-DEPENDENT EDDY-CURRENT PROBLEMS
    TSUKERMAN, IA
    KONRAD, A
    LAVERS, JD
    IEEE TRANSACTIONS ON MAGNETICS, 1992, 28 (02) : 1299 - 1302
  • [47] AN ADAPTIVE FINITE ELEMENT METHOD FOR THE EDDY CURRENT MODEL WITH CIRCUIT/FIELD COUPLINGS
    Chen, Junqing
    Chen, Zhiming
    Cui, Tao
    Zhang, Lin-Bo
    SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2010, 32 (02): : 1020 - 1042
  • [48] COUPLED-CIRCUIT METHOD OF FORCE CALCULATION FOR EDDY-CURRENT DEVICES
    BASU, S
    SRIVASTA.KD
    JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1969, 2 (05) : 757 - &
  • [49] Circuit coupling model containing equivalent eddy current loss impedance for wireless power transfer in seawater
    Niu W.
    Ye C.
    Gu W.
    International Journal of Circuits, Systems and Signal Processing, 2021, 15 : 410 - 416
  • [50] Parameter Extraction of Eddy-current Magnetic Field - Circuit Coupled Problems Using Matrix Analysis Method
    Fu, W. N.
    Ho, S. L.
    2008 IEEE INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, VOLS 1-3, 2008, : 114 - 120