Fluxgate Offset Study

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F14%3A00223463" target="_blank" >RIV/68407700:21230/14:00223463 - isvavai.cz</a>

Result on the web

<a href="http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=6971322" target="_blank" >http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=6971322</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/TMAG.2014.2329777" target="_blank" >10.1109/TMAG.2014.2329777</a>

Result language

angličtina

Original language name

Fluxgate Offset Study

Original language description

Offset and its long-term stability is a weak point of fluxgate sensors. Even the ultrastable sensors kept at no vibrations and stable temperature at magnetic observatories show offset drift. Such drift of the fluxgate triaxial sensor can only be partly corrected by the scalar resonance magnetometer. Periodical calibration of absolute reading should be made using nonmagnetic theodolite. In this paper, we study the origin of fluxgate offset. We distinguish the real magnetic sensor offset from the offset contributions originating in the false second harmonics signal that leaks to the sensor output from the distortion in the excitation signal, or which is borne as harmonic distortion when the signal processing electronics are subjected to the large first harmonic signal leaking from the excitation. We analyze the offset dependence on the angular position of the sensor core and its response to large field shocks. The experiments give an indication that only a part of the magnetic offset ste

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JB - Sensors, detecting elements, measurement and regulation

OECD FORD branch

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Project

<a href="/en/project/GAP102%2F12%2F2177" target="_blank" >GAP102/12/2177: Nanostructured soft magnetic materials for sensors</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2014

Confidentiality

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

Name of the periodical

IEEE Transactions on Magnetics

ISSN

0018-9464

e-ISSN

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Volume of the periodical

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Issue of the periodical within the volume

50

Country of publishing house

US - UNITED STATES

Number of pages

4

Pages from-to

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UT code for WoS article

000349465900260

EID of the result in the Scopus database

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