Design of a Three-dimensional High-resolution Magnetic Probe Model Based on Printed Circuit Boards

Benchang Zheng; Hongyu Shen

doi:10.47297/taposatWSP2633-456907.20260702

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Design of a Three-dimensional High-resolution Magnetic Probe Model Based on Printed Circuit Boards

Volume 7, Issue 2

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Design of a Three-dimensional High-resolution Magnetic Probe Model Based on Printed Circuit Boards
Design of a Three-dimensional High-resolution Magnetic Probe Model Based on Printed Circuit Boards
School of Mechanical Engineering University of Shanghai for Science and Technology, Shanghai, 200093, China
Vol. 7, Issue 2, Pages: 35-37(2026)
Published：28 February 2026
DOI：10.47297/taposatWSP2633-456907.20260702
Accepted：

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Zheng Benchang,Shen Hongyu.Design of a Three-dimensional High-resolution Magnetic Probe Model Based on Printed Circuit Boards[J].Theory and Practice of Science and Technology,2026,07(02):35-37.
DOI：

Zheng Benchang,Shen Hongyu.Design of a Three-dimensional High-resolution Magnetic Probe Model Based on Printed Circuit Boards[J].Theory and Practice of Science and Technology,2026,07(02):35-37. DOI： 10.47297/taposatWSP2633-456907.20260702.

摘要

Abstract

A three-dimensional high-precision magnetic probe based on printed circuit board (PCB) technology has been developed for precise spatial magnetic field measurement. Through the design of a modular structure

four PCB pick-up coils are integrated into a single unit. This solution significantly reduces the probe volume while eliminating the inevitable geometric errors that occur in the traditional winding method

minimizing the uncertainty of the effective center position

and thereby improving the spatial resolution. This PCB probe

leveraging its inherent advantages

successfully combines miniaturization with high precision

and is particularly suitable for applications such as magnetic field environment diagnosis

vector detection of the geomagnetic field

and precise electromagnetic measurement.

关键词

Keywords

references

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