Mathematical analysis of the echo-impulse position detection by the dual-frequency sensing method

被引：5

作者：

Shulgina, Y., V ^{[1
]}

Soldatov, A., I ^{[1
]}

Shulgin, E. M. ^{[1
,2
]}

Rozanova, Y., V ^{[1
]}

Kroening, M. ^{[1
,3
]}

机构：

[1] Natl Res Tomsk Polytech Univ, Tomsk, Russia

[2] Joint Stock Co Sci & Ind Ctr Polyus, Tomsk, Russia

[3] Univ Saarland, Saarland, Germany

来源：

2014 INTERNATIONAL CONFERENCE ON MECHANICAL ENGINEERING, AUTOMATION AND CONTROL SYSTEMS (MEACS) | 2014年

关键词：

ultrasound; depth-gauge; comparator; waveguide propagation; echo-impulse; measurement error; locator;

D O I：

10.1109/meacs.2014.6986888

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The paper presents a new method to determine the temporal position of the received signal and the description of the mathematical apparatus method. The result of the research indicates the dependence of measurement error from the distance between the transmitter and the reflector. It is also demonstrated a comparison of the tested method with the single comparator method. Besides, according to graph data it has been inferred that the measurement accuracy of two-frequency method increased more than two times.

引用

页数：4