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Disturbance Suppression Based High-Precision Magnetic Field Compensation Method for Magnetic Shielding Cylinder

IEEE Transactions on Industrial Electronics
Imaging the heart magnetic field to diagnose is a cutting-edge development direction to overcome cardiovascular diseases. Since the heart's magnetic field is extremely weak, the magnetic field must be detected in a magnetic shielding device when imaging ...
Haifeng Zhang   +2 more
exaly   +2 more sources

Magnetic Fe nanoparticle to decorate N dotted C as an exceptionally absorption-dominate electromagnetic shielding material

Composites Part B: Engineering, 2020
Conversional electromagnetic shielding material with strong reflection coefficient are becoming insufficient for today's application, since the serious 2nd electromagnetic pollution.
Guanglei Wu   +2 more
exaly   +2 more sources

Magnetic shielding mechanism and structure design of composites at low frequency: A review

Journal of Magnetism and Magnetic Materials, 2023
Shenglei Che   +2 more
exaly   +2 more sources

A Magnetic Compensation System Composed of Biplanar Coils Avoiding Coupling Effect of Magnetic Shielding

IEEE transactions on industrial electronics (1982. Print), 2023
Magnetic compensation coils are often used to improve the effectiveness of a magnetically shielded room (MSR), but a distortion of the field is caused by the shielding layer consisting of high-permeability material, which leads to a reduction in ...
Bangcheng Han   +5 more
semanticscholar   +1 more source

Hybrid Method for Reducing the Residual Field in the Magnetic Shielding Room

IEEE transactions on industrial electronics (1982. Print), 2023
This study proposes a hybrid method for improving the magnetic shielding performance of a magnetic shielding room (MSR) with few permalloy layers. In this method, two types of compensating coils are combined, one placed outside the MSR and the other ...
Yanbin Li   +5 more
semanticscholar   +1 more source

Magnetic Coupling Mechanism With Omnidirectional Magnetic Shielding for Wireless Power Transfer

IEEE transactions on electromagnetic compatibility (Print), 2023
Electromagnetic field is used as medium for wireless power transfer to realize noncontact power transmission, which is hoped to be concentrated in the power transmission channel as much as possible to improve performance and reduce the impact on ...
Zhongyu Dai   +6 more
semanticscholar   +1 more source

Design of Biplanar Coils for Degrading Residual Field in Magnetic Shielding Room

IEEE Transactions on Instrumentation and Measurement, 2021
The uniform field and field gradient coils can be utilized for nulling the background field inside a magnetic shielding room (MSR), but the desired field produced by the coils is inevitably distorted due to the coupling effect of the magnetic shielding ...
Jianzhi Yang   +4 more
semanticscholar   +1 more source

Suppression of Nonuniform Magnetic Fields in Magnetic Shielding System for SERF Co-Magnetometer

IEEE Transactions on Instrumentation and Measurement, 2022
Spin-exchange relaxation-free (SERF) co-magnetometer typically uses a low-noise magnetic shield system, which is composed of outer $\mu $ -metal shields and inner low-noise magnetic shields, to provide the required magnetic environment. Proper degaussing
Yang Fu   +5 more
semanticscholar   +1 more source

Magnetic shielding of Rogowski coils

2017 IEEE International Instrumentation and Measurement Technology Conference (I2MTC), 2017
This paper describes the impact of Rogowski coil (RC) construction imperfections on measurement errors. A procedure is shown for detecting RC non-homogeneity using a rotary dipole magnetic field inducing a current inside an RC. The influence of RC magnetic shielding on reducing spurious fields is described.
K. Draxler, R. Styblíková
semanticscholar   +2 more sources

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