Multichannel Time-Domain Measurements for EMI Filter Optimization in All-Electric Aircraft

Daria Nemashkalo, Leonardo Correa Malburg, Tom Hartman, Niek Moonen, Frank Leferink

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

Abstract

All-electric aircraft present a new electromagnetic environment in which electromagnetic interference filtering is playing an important role. Together with a maximum take-off weight, the critical need exists for the optimized filtering solutions. A conventional conducted emission test provides insufficient information for the filter design and implementation since it evaluates only normal mode interference and only the total noise that is present in the system can be measured. This paper presents the measurement procedure using multichannel time-domain measurements to evaluate differential and common mode interference that propagate towards both sides of the system in the powertrain of all-electric aircraft. By implementing the described technique, the optimal volume, weight, and placement of filters can be found.

Original languageEnglish
Title of host publication2022 ESA Workshop on Aerospace EMC (Aerospace EMC)
PublisherIEEE
ISBN (Electronic)9789082684742
DOIs
Publication statusPublished - 19 Jul 2022
EventESA Workshop on Aerospace EMC, Aerospace EMC 2022 - Online Event, Germany
Duration: 23 May 202225 May 2022

Workshop

WorkshopESA Workshop on Aerospace EMC, Aerospace EMC 2022
Country/TerritoryGermany
CityOnline Event
Period23/05/2225/05/22

Keywords

  • 22/3 OA procedure

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