A hybrid system for magnetic field measurement based on torque measuring

Author

Fiorentin, P.

Author_Institution

Padova Univ., Italy

Volume

2

fYear

2000

fDate

2000

Firstpage

567

Abstract

A sensor for measurement of magnetic field for long time is presented. It combines two sections: a mechanical part allows the measurement of the low frequency, while an inductive sensor provides the signal for high frequency analysis. After a description of the specification, its basic principle and architecture are presented. The performances of the sensor are discussed analyzing the response to a magnetic field step variation: the interest property is the long time extension of the sensor output without any drift. The frequency response of the sensor is also briefly analyzed

Keywords

frequency response; magnetic field measurement; magnetic sensors; torque measurement; drift; frequency response; high frequency analysis; inductive sensor; magnetic field measurement; magnetic field step variation; strain gauge; thermonuclear fusion; torque measurement; torsiometer; Frequency measurement; Magnetic analysis; Magnetic field measurement; Magnetic properties; Magnetic sensors; Mechanical sensors; Mechanical variables measurement; Performance analysis; Signal analysis; Time measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Instrumentation and Measurement Technology Conference, 2000. IMTC 2000. Proceedings of the 17th IEEE

Conference_Location

Baltimore, MD

ISSN

1091-5281

Print_ISBN

0-7803-5890-2

Type

conf

DOI

10.1109/IMTC.2000.848801

Filename

848801