Electrical impedance tomography with an optimized square sensor

被引：0
|
作者：
Cao, Z. [1 ]
Wang, H. X. [1 ]
Xu, L. [2 ]
机构：
[1] Tianjin Univ, Sch Elect Engn & Automat, Tianjin 300072, Peoples R China
[2] Beihang Univ, Opt Elect Engn, Sch Instrument Sci, Beijing 100083, Peoples R China
来源：
2007 IEEE INSTRUMENTATION & MEASUREMENT TECHNOLOGY CONFERENCE, VOLS 1-5 | 2007年
基金：
中国国家自然科学基金;
关键词：
square sensor; electrical impedance tomography; mathematical model; precise integration method; conformal mapping;
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：
An optimized square electrical impedance sensor has been designed for circulating fluidized beds. A 2D mathematical model has been established for the sensor. The sensor has a set of calculable standard values, and thus it is self-calibrated. Based on the conformal transformation theory and precise integration method for elliptic function, a fast image reconstruction algorithm using the model has been introduced. And the results validate the feasibility of the algorithm.
引用
收藏
页码：493 / +
页数：3
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