Magnetic Circuit of Electromagnetic Flow Meter with Capacitive Electrodes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24220%2F17%3A00004333" target="_blank" >RIV/46747885:24220/17:00004333 - isvavai.cz</a>

Výsledek na webu

<a href="http://ieeexplore.ieee.org/document/7945903/" target="_blank" >http://ieeexplore.ieee.org/document/7945903/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/ECMSM.2017.7945903" target="_blank" >10.1109/ECMSM.2017.7945903</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Magnetic Circuit of Electromagnetic Flow Meter with Capacitive Electrodes

Popis výsledku v původním jazyce

This paper deals with analysis of magnetic circuit of electromagnetic flow meter with capacitive electrodes. There are several possibilities how to design magnetic circuit for creating preferably homogenous magnetic field with constant magnetic flux density. In the case of electromagnetic flow meter with capacitive electrodes, there is strong requirement to high level and homogeneity of magnetic flux density, because of very low level signal on the capacitive electrodes. One of possibilities how to create strong homogenous magnetic field is to use driving coil with ferrite magnetic circuit. There is analyzed shape and value of magnetic field flux density inside the pipe of designed magnetic circuit and simulated in ANSYS software in this paper. There are also compared characteristics of this design with ferrite circuit with characteristics of magnetic field with classical coils placed directly on the measuring pipe. Evaluated results from simulation software are compared with experimental measurement in final discussion.

Název v anglickém jazyce

Magnetic Circuit of Electromagnetic Flow Meter with Capacitive Electrodes

Popis výsledku anglicky

This paper deals with analysis of magnetic circuit of electromagnetic flow meter with capacitive electrodes. There are several possibilities how to design magnetic circuit for creating preferably homogenous magnetic field with constant magnetic flux density. In the case of electromagnetic flow meter with capacitive electrodes, there is strong requirement to high level and homogeneity of magnetic flux density, because of very low level signal on the capacitive electrodes. One of possibilities how to create strong homogenous magnetic field is to use driving coil with ferrite magnetic circuit. There is analyzed shape and value of magnetic field flux density inside the pipe of designed magnetic circuit and simulated in ANSYS software in this paper. There are also compared characteristics of this design with ferrite circuit with characteristics of magnetic field with classical coils placed directly on the measuring pipe. Evaluated results from simulation software are compared with experimental measurement in final discussion.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 2017 IEEE International Workshop of Electronics, Control, Measurement, Signals and their Application to Mechatronics, ECMSM 2017

ISBN

978-1-5090-5582-1

ISSN

—

e-ISSN

—

Počet stran výsledku

5

Strana od-do

—

Název nakladatele

—

Místo vydání

Donostia-San Sebastian

Místo konání akce

Donostia-San Sebastian

Datum konání akce

1. 1. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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