3-D Full-Wave High Frequency Common Mode Choke Modeling

Niek Moonen, Robert Vogt-Ardatjew, Anne Roc'h, Frank Leferink

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

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Abstract

As an integral part of many electromagnetic interference filters, modeling the common mode choke adequately is key to ensure an optimal filter design. Many parasitic effects are incorporated into circuit or behavioral models to account for the complex influence of the component on transfer functions. Investigation on the designable parameters has been performed, with difficulties in creating controlled setups attributed to parasitics in the test benches. Therefore, the goal of this paper is to overcome these difficulties while still ensuring a physics-based approach that allows virtual prototyping. The full-wave three-dimensional model is created, while incorporating the complex permeability of the core material. Eventually the effect of parameters on circuit/behavioral models can be derived using a multi/mixed-mode S-parameter investigation. Benefits include design optimization speedups from hours of trial and error to minutes, depending on simulation complexity.
Original languageEnglish
Pages (from-to)1-8
Number of pages8
JournalIEEE transactions on electromagnetic compatibility
DOIs
Publication statusE-pub ahead of print/First online - 24 May 2019

Fingerprint

chokes
Electric inductors
filters
electromagnetic interference
Networks (circuits)
design optimization
Scattering parameters
three dimensional models
Signal interference
transfer functions
seats
Transfer functions
permeability
Physics
physics
simulation

Keywords

  • Solid modeling, impedance, permeability, inductors, windings, impedance, measurement

Cite this

Moonen, Niek ; Vogt-Ardatjew, Robert ; Roc'h, Anne ; Leferink, Frank. / 3-D Full-Wave High Frequency Common Mode Choke Modeling. In: IEEE transactions on electromagnetic compatibility. 2019 ; pp. 1-8.
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Moonen, N, Vogt-Ardatjew, R, Roc'h, A & Leferink, F 2019, '3-D Full-Wave High Frequency Common Mode Choke Modeling' IEEE transactions on electromagnetic compatibility, pp. 1-8. https://doi.org/10.1109/TEMC.2019.2914371

3-D Full-Wave High Frequency Common Mode Choke Modeling. / Moonen, Niek; Vogt-Ardatjew, Robert; Roc'h, Anne ; Leferink, Frank.

In: IEEE transactions on electromagnetic compatibility, 24.05.2019, p. 1-8.

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

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T1 - 3-D Full-Wave High Frequency Common Mode Choke Modeling

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AU - Roc'h, Anne

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PY - 2019/5/24

Y1 - 2019/5/24

N2 - As an integral part of many electromagnetic interference filters, modeling the common mode choke adequately is key to ensure an optimal filter design. Many parasitic effects are incorporated into circuit or behavioral models to account for the complex influence of the component on transfer functions. Investigation on the designable parameters has been performed, with difficulties in creating controlled setups attributed to parasitics in the test benches. Therefore, the goal of this paper is to overcome these difficulties while still ensuring a physics-based approach that allows virtual prototyping. The full-wave three-dimensional model is created, while incorporating the complex permeability of the core material. Eventually the effect of parameters on circuit/behavioral models can be derived using a multi/mixed-mode S-parameter investigation. Benefits include design optimization speedups from hours of trial and error to minutes, depending on simulation complexity.

AB - As an integral part of many electromagnetic interference filters, modeling the common mode choke adequately is key to ensure an optimal filter design. Many parasitic effects are incorporated into circuit or behavioral models to account for the complex influence of the component on transfer functions. Investigation on the designable parameters has been performed, with difficulties in creating controlled setups attributed to parasitics in the test benches. Therefore, the goal of this paper is to overcome these difficulties while still ensuring a physics-based approach that allows virtual prototyping. The full-wave three-dimensional model is created, while incorporating the complex permeability of the core material. Eventually the effect of parameters on circuit/behavioral models can be derived using a multi/mixed-mode S-parameter investigation. Benefits include design optimization speedups from hours of trial and error to minutes, depending on simulation complexity.

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Moonen N, Vogt-Ardatjew R, Roc'h A, Leferink F. 3-D Full-Wave High Frequency Common Mode Choke Modeling. IEEE transactions on electromagnetic compatibility. 2019 May 24;1-8. https://doi.org/10.1109/TEMC.2019.2914371

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