A Design Method of Biplanar Uniform Field Coils Based on Magnetic Shielding Rooms

Shuai Yuan; Minxia Shi; Leran Zhang; Jianzhi Yang; Teng Li; Yuzheng Ma

doi:10.1109/TMAG.2024.3437773

A Design Method of Biplanar Uniform Field Coils Based on Magnetic Shielding Rooms

Shuai Yuan
, Minxia Shi^*
, Leran Zhang
, Jianzhi Yang^*
, Teng Li
, Yuzheng Ma

^*Corresponding author for this work

School of Instrumentation and Optoelectronic Engineering

Beihang University

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

This article presents a design method of biplanar coils to realize precise compensation for residual magnetic fields inside magnetic shielding rooms (MSRs) based on an improved particle swarm optimization (IPSO) algorithm with the Moore-Penrose pseudoinverse. The mirror image method (IM) is introduced into the traditional target field method (TFM) to weaken the coupling effect between the magnetic shielding material and the magnetic field generated by the coil. An IPSO algorithm with the Moore-Penrose pseudoinverse is used to obtain the coils' parameters, thus determining the shapes of the coils. The simulation results show that the maximum deviations of B_x and B_z coil designed by this method are improved by 74.7% and 59.5%, respectively.

Original language	English
Article number	7201904
Journal	IEEE Transactions on Magnetics
Volume	60
Issue number	12
DOIs	https://doi.org/10.1109/TMAG.2024.3437773
State	Published - Dec 2024

Keywords

Biplanar coils
improved particle swarm optimization (IPSO)
magnetic shielding rooms (MSRs)
mirror image method (IM)

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10.1109/TMAG.2024.3437773

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title = "A Design Method of Biplanar Uniform Field Coils Based on Magnetic Shielding Rooms",

abstract = "This article presents a design method of biplanar coils to realize precise compensation for residual magnetic fields inside magnetic shielding rooms (MSRs) based on an improved particle swarm optimization (IPSO) algorithm with the Moore-Penrose pseudoinverse. The mirror image method (IM) is introduced into the traditional target field method (TFM) to weaken the coupling effect between the magnetic shielding material and the magnetic field generated by the coil. An IPSO algorithm with the Moore-Penrose pseudoinverse is used to obtain the coils' parameters, thus determining the shapes of the coils. The simulation results show that the maximum deviations of Bx and Bz coil designed by this method are improved by 74.7\% and 59.5\%, respectively.",

keywords = "Biplanar coils, improved particle swarm optimization (IPSO), magnetic shielding rooms (MSRs), mirror image method (IM)",

author = "Shuai Yuan and Minxia Shi and Leran Zhang and Jianzhi Yang and Teng Li and Yuzheng Ma",

note = "Publisher Copyright: {\textcopyright} 2024 IEEE.",

year = "2024",

month = dec,

doi = "10.1109/TMAG.2024.3437773",

language = "英语",

volume = "60",

journal = "IEEE Transactions on Magnetics",

issn = "0018-9464",

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T1 - A Design Method of Biplanar Uniform Field Coils Based on Magnetic Shielding Rooms

AU - Yuan, Shuai

AU - Shi, Minxia

AU - Zhang, Leran

AU - Yang, Jianzhi

AU - Li, Teng

AU - Ma, Yuzheng

PY - 2024/12

Y1 - 2024/12

N2 - This article presents a design method of biplanar coils to realize precise compensation for residual magnetic fields inside magnetic shielding rooms (MSRs) based on an improved particle swarm optimization (IPSO) algorithm with the Moore-Penrose pseudoinverse. The mirror image method (IM) is introduced into the traditional target field method (TFM) to weaken the coupling effect between the magnetic shielding material and the magnetic field generated by the coil. An IPSO algorithm with the Moore-Penrose pseudoinverse is used to obtain the coils' parameters, thus determining the shapes of the coils. The simulation results show that the maximum deviations of Bx and Bz coil designed by this method are improved by 74.7% and 59.5%, respectively.

AB - This article presents a design method of biplanar coils to realize precise compensation for residual magnetic fields inside magnetic shielding rooms (MSRs) based on an improved particle swarm optimization (IPSO) algorithm with the Moore-Penrose pseudoinverse. The mirror image method (IM) is introduced into the traditional target field method (TFM) to weaken the coupling effect between the magnetic shielding material and the magnetic field generated by the coil. An IPSO algorithm with the Moore-Penrose pseudoinverse is used to obtain the coils' parameters, thus determining the shapes of the coils. The simulation results show that the maximum deviations of Bx and Bz coil designed by this method are improved by 74.7% and 59.5%, respectively.

KW - Biplanar coils

KW - improved particle swarm optimization (IPSO)

KW - magnetic shielding rooms (MSRs)

KW - mirror image method (IM)

UR - https://www.scopus.com/pages/publications/85200208367

U2 - 10.1109/TMAG.2024.3437773

DO - 10.1109/TMAG.2024.3437773

M3 - 文章

AN - SCOPUS:85200208367

SN - 0018-9464

VL - 60

JO - IEEE Transactions on Magnetics

JF - IEEE Transactions on Magnetics

IS - 12

M1 - 7201904

ER -

A Design Method of Biplanar Uniform Field Coils Based on Magnetic Shielding Rooms

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Keywords

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