Development of single drive electrode electrical resistance tomography system

被引：26

作者：

Dong, Feng ^{[1
]}

Tan, Chao ^{[1
]}

Liu, Junwen ^{[1
]}

Xu, Yanbin ^{[1
]}

Wang, Huaxiang ^{[1
]}

机构：

[1] Tianjin Univ, Sch Elect Engn & Automat, Tianjin 300072, Peoples R China

来源：

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT | 2006年 / 55卷 / 04期

关键词：

bidirectional pulse current; data acquisition strategy; electrical resistance tomography; image reconstruction; single drive electrode method;

D O I：

10.1109/TIM.2006.877751

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A new electrical resistance tomography system has been designed using the single drive electrode method. The bidirectional pulse current is adopted in this system as the exciting current. The model of this new method has been set up in ANSYS and validated by simulation and actual measured data. Based on this model, the influence of medium resistivity and connected resistance as well as the influence of medium distribution on the measured data is studied. The experimental results and the reconstructed images are presented at last to testify to the reliability of the new system and the feasibility of the new method.

引用

页码：1208 / 1214

页数：7

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