Measuring displacement of local conductive objects using traveling magnetic field

被引：0
|
作者：
Goldshtein, AE [1 ]
Kalganov, SA [1 ]
机构：
[1] Tomsk Polytech Univ, Informat & Measuring Dept, Tomsk 634050, Russia
来源：
Korus 2005, Proceedings | 2005年
关键词：
D O I：
10.1109/KORUS.2005.1507718
中图分类号：
F [经济];
学科分类号：
02 ;
摘要：
This article describes new application area for the magnetic field with spatial components of multiple frequencies - displacement measurement. Most level-meters for liquids and loose materials require accuracy not more than millimeters for several meters range with hard working conditions. The most effective way is to apply eddy-current gauge with periodic (sine) function of displacement to electric signal transformation. The article presents the method and structure of level-meter based on traveling magnetic field with multiple frequencies of spatial components.
引用
收藏
页码：315 / 316
页数：2
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