Wideband impedance measurements of DC motors under dynamic load conditions

F. Diouf, Frederik Johannes Karel Buesink, Frank Bernardus Johannes Leferink, Fabrice Duval, Mohamed Bensetti

    Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

    Abstract

    One of the principal conducted EMI(electromagnetic interferences) sources of low voltage DC (direct current) motors is the commutation occurring during rotation. In this paper the small-signal impedance of low voltage DC motors under different functioning modes, including the dynamic one is studied over a large frequency range [0 Hz - 200 MHz]. Different test benches inspired from military and European standards (MIL-STD) have been set up. The measurements were performed on the motor’s armature, on the DC motor under static mode and during idle rotation. The setups provided repeatable and precise impedance results. They also highlight the impact of the stator and suppression filters in the low frequency range. The role of the parasitic inductances and capacitances in the high frequency range is also pointed out. The results were compared with those of other measurement techniques.
    Original languageUndefined
    Title of host publicationProceedings of the 2013 International Symposium on Electromagnetic Compatibility (EMC Europe)
    Place of PublicationUSA
    PublisherIEEE Electromagnetic Compatibility Society
    Pages321-325
    Number of pages5
    ISBN (Print)978-1-4673-4979-6
    Publication statusPublished - 4 Sep 2013
    EventEMC Europe 2013: International Symposium on Electromagnetic Compatibility - Brugge, Belgium
    Duration: 2 Sep 20136 Sep 2013

    Publication series

    Name
    PublisherIEEE Electromagnetic Compatibility Society

    Conference

    ConferenceEMC Europe 2013
    CountryBelgium
    CityBrugge
    Period2/09/136/09/13

    Keywords

    • EWI-23654
    • Eectromagnetic compatibility
    • Electromagnetic interference
    • impedance measurements
    • IR-87165
    • DC motors
    • Impedance
    • Frequency
    • METIS-297814
    • automotive industry

    Cite this

    Diouf, F., Buesink, F. J. K., Leferink, F. B. J., Duval, F., & Bensetti, M. (2013). Wideband impedance measurements of DC motors under dynamic load conditions. In Proceedings of the 2013 International Symposium on Electromagnetic Compatibility (EMC Europe) (pp. 321-325). USA: IEEE Electromagnetic Compatibility Society.