MECHATRONIC SYSTEMS AND AUTOMATION SYSTEMS
|
2011年
/
65卷
关键词:
data acquisition and processing;
fluxgate sensor;
magnetic field tomography;
FIELD SENSOR;
CALIBRATION;
D O I:
10.4028/www.scientific.net/AMM.65.299
中图分类号:
TH [机械、仪表工业];
学科分类号:
0802 ;
摘要:
A simple calibration system for magnetic field sensors was designed, and experiments were carried out to calibrate two-dimensional fluxgate sensors and a sensor ring composed of eight fluxgate sensors. Fast Fourier Transforms and trapezoidal numerical integrals were applied to deal with the raw signals. It is found that it is not suitable to apply fast Fourier Transforms only to deal with signals with several peaks close to each other, but trapezoidal numerical integrals should also be used in combination with the FFT method.
机构:
Hungarian Acad Sci, Res Inst Tech Phys & Mat Sci, H-1525 Budapest, HungaryHungarian Acad Sci, Res Inst Tech Phys & Mat Sci, H-1525 Budapest, Hungary
Vértesy, G
;
Gasparics, A
论文数: 0引用数: 0
h-index: 0
机构:
Hungarian Acad Sci, Res Inst Tech Phys & Mat Sci, H-1525 Budapest, HungaryHungarian Acad Sci, Res Inst Tech Phys & Mat Sci, H-1525 Budapest, Hungary
Gasparics, A
;
Szöllosy, J
论文数: 0引用数: 0
h-index: 0
机构:
Hungarian Acad Sci, Res Inst Tech Phys & Mat Sci, H-1525 Budapest, HungaryHungarian Acad Sci, Res Inst Tech Phys & Mat Sci, H-1525 Budapest, Hungary
机构:
Hungarian Acad Sci, Res Inst Tech Phys & Mat Sci, H-1525 Budapest, HungaryHungarian Acad Sci, Res Inst Tech Phys & Mat Sci, H-1525 Budapest, Hungary
Vértesy, G
;
Gasparics, A
论文数: 0引用数: 0
h-index: 0
机构:
Hungarian Acad Sci, Res Inst Tech Phys & Mat Sci, H-1525 Budapest, HungaryHungarian Acad Sci, Res Inst Tech Phys & Mat Sci, H-1525 Budapest, Hungary
Gasparics, A
;
Szöllosy, J
论文数: 0引用数: 0
h-index: 0
机构:
Hungarian Acad Sci, Res Inst Tech Phys & Mat Sci, H-1525 Budapest, HungaryHungarian Acad Sci, Res Inst Tech Phys & Mat Sci, H-1525 Budapest, Hungary