Optimum structure of CT probe and spectral components in 2-D magnetic field visualization based on the magnetic CT method

Author

Nishimura, T. ; Miyamoto, Y. ; Yamada, S. ; Iwahara, M.

Author_Institution

Inst. of Nature & Environ. Technol., Kanazawa Univ., Japan

Volume

41

Issue

10

fYear

2005

Firstpage

3637

Lastpage

3639

Abstract

The precise measurement of two-dimensional and three-dimensional magnetic flux distribution is indispensable for the development of magnetic machinery and device. The magnetic computed tomography (CT) method is proposed to visualize magnetic flux distribution. In order to determine the optimum structure of the magnetic CT probe, an evaluation model is employed to simulate the reconstruction accuracy of magnetic flux distribution. The spectrum of a distribution of magnetic field has been discussed of the components. As a result, the numerical simulation shows the optimum design of the multi layer CT probe.

Keywords

computerised tomography; magnetic fields; magnetic flux; magnetic sensors; magnetic variables measurement; 2D magnetic field visualization; 2D magnetic flux distribution; 3D magnetic flux distribution; magnetic CT probe optimum structure; magnetic computed tomography method; magnetic flux distribution measurement; magnetic flux distribution visualization; multilayer CT probe; spectral components; Computational modeling; Computed tomography; Machinery; Magnetic devices; Magnetic field measurement; Magnetic fields; Magnetic flux; Numerical simulation; Probes; Visualization; Magnetic computed tomography (CT) method; magnetic field visualization; multilayer magnetic CT probe;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/TMAG.2005.855175

Filename

1519395