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Wideband Impedance Measurements and Modeling of DC Motors for EMI Predictions.

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Title: Wideband Impedance Measurements and Modeling of DC Motors for EMI Predictions.
Authors: Diouf, Fatou1, Leferink, Frank2, Duval, Fabrice1, Bensetti, Mohamed3
Source: IEEE Transactions on Electromagnetic Compatibility. Apr2015, Vol. 57 Issue 2, p180-187. 8p.
Subjects: Electromagnetic interference, Immunity testing (Electronics), Electromagnetic compatibility, Transverse electromagnetic cells, Electromagnetic devices, Electromagnetism, Electromagnetic fields
Abstract: In electromagnetic interference prediction, dc motors are usually modeled as a source and a series impedance. Previous researches only include the impedance of the armature, while neglecting the effect of the motor's rotation. This paper aims at measuring and modeling the wideband impedance of a dc motor under operating conditions. These measurements are performed by injecting a small signal, using a method based on conducted susceptibility measurement setups as described in military standards. Different setups are developed to cover a wideband, from 0 Hz up to 200 MHz. The measurements provide satisfying results for the wideband impedance of the rotating dc motor, and the setups’ validation is discussed. Finally, the resulting impedance is modeled as a passive impedance network. [ABSTRACT FROM AUTHOR]
Copyright of IEEE Transactions on Electromagnetic Compatibility is the property of IEEE and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: <searchLink fieldCode="DE" term="%22Electromagnetic+interference%22">Electromagnetic interference</searchLink><br /><searchLink fieldCode="DE" term="%22Immunity+testing+%28Electronics%29%22">Immunity testing (Electronics)</searchLink><br /><searchLink fieldCode="DE" term="%22Electromagnetic+compatibility%22">Electromagnetic compatibility</searchLink><br /><searchLink fieldCode="DE" term="%22Transverse+electromagnetic+cells%22">Transverse electromagnetic cells</searchLink><br /><searchLink fieldCode="DE" term="%22Electromagnetic+devices%22">Electromagnetic devices</searchLink><br /><searchLink fieldCode="DE" term="%22Electromagnetism%22">Electromagnetism</searchLink><br /><searchLink fieldCode="DE" term="%22Electromagnetic+fields%22">Electromagnetic fields</searchLink>
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  Data: In electromagnetic interference prediction, dc motors are usually modeled as a source and a series impedance. Previous researches only include the impedance of the armature, while neglecting the effect of the motor's rotation. This paper aims at measuring and modeling the wideband impedance of a dc motor under operating conditions. These measurements are performed by injecting a small signal, using a method based on conducted susceptibility measurement setups as described in military standards. Different setups are developed to cover a wideband, from 0 Hz up to 200 MHz. The measurements provide satisfying results for the wideband impedance of the rotating dc motor, and the setups’ validation is discussed. Finally, the resulting impedance is modeled as a passive impedance network. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
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  Group: Ab
  Data: <i>Copyright of IEEE Transactions on Electromagnetic Compatibility is the property of IEEE and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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      – Type: doi
        Value: 10.1109/TEMC.2014.2370454
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      – Code: eng
        Text: English
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        PageCount: 8
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    Subjects:
      – SubjectFull: Electromagnetic interference
        Type: general
      – SubjectFull: Immunity testing (Electronics)
        Type: general
      – SubjectFull: Electromagnetic compatibility
        Type: general
      – SubjectFull: Transverse electromagnetic cells
        Type: general
      – SubjectFull: Electromagnetic devices
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      – SubjectFull: Electromagnetism
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      – SubjectFull: Electromagnetic fields
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      – TitleFull: Wideband Impedance Measurements and Modeling of DC Motors for EMI Predictions.
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            NameFull: Duval, Fabrice
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              Text: Apr2015
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