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Multi-Conductor Electromagnetic Coupling Model for Sensitive Wires Subject to Driven Wire in Complex Electronic Systems
  • +4
  • Duo-Long Wu,
  • Fan Jiang,
  • Lulu Chen,
  • Bing Xue,
  • Xinxin Tian,
  • Liang Hua Ye,
  • Jian-Feng Li
Duo-Long Wu
Guangdong University of Technology School of Physics and Optoelectronic Engineering

Corresponding Author:edlwu@gdut.edu.cn

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Fan Jiang
Guangdong University of Technology School of Physics and Optoelectronic Engineering
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Lulu Chen
Guangdong University of Technology School of Physics and Optoelectronic Engineering
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Bing Xue
Aalto University
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Xinxin Tian
Guangdong University of Technology School of Physics and Optoelectronic Engineering
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Liang Hua Ye
Guangdong University of Technology School of Physics and Optoelectronic Engineering
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Jian-Feng Li
Guangdong University of Technology School of Physics and Optoelectronic Engineering
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Abstract

A novel multi-conductor electromagnetic coupling model for the sensitive-wire subject to driven wire in a high-precision machining workbench is proposed in this paper. The general coupling model for an N-wire system is derived and is used to evaluate the wire coupling effect. Furthermore, 4-wire and 3-wire models are demonstrated to verify the accuracy through full-wave electromagnetic simulation below 10 MHz. The results show that the error between the proposed method and the full-wave electromagnetic simulation is less than 10%, demonstrating the high efficiency and accuracy of the proposed method. When the parameters of the driven power wire and the most sensitive wire are fixed and the parameters of neighboring wires are swept, the maximum fluctuation of the induced current on the most sensitive wire is 6.1 dB. The efficient calculation method proposed in this work helps reduce the risk of electromagnetic interference in complex electronic systems and improves the design efficiency of wires. It is promising to become a high-performance method with high efficiency and precision.
17 Oct 2023Submitted to International Journal of Numerical Modelling: Electronic Networks, Devices and Fields
18 Oct 2023Submission Checks Completed
18 Oct 2023Assigned to Editor
18 Oct 2023Review(s) Completed, Editorial Evaluation Pending
20 Oct 2023Reviewer(s) Assigned
27 Jan 20241st Revision Received
27 Jan 2024Submission Checks Completed
27 Jan 2024Assigned to Editor
27 Jan 2024Review(s) Completed, Editorial Evaluation Pending
27 Jan 2024Reviewer(s) Assigned