Mechanics & Industry
Volume 21, Number 6, 2020
|Number of page(s)||19|
|Published online||04 November 2020|
Topological approach for assessment of electromagnetic interferences to support mechatronic conceptual design
QUARTZ Laboratory (EA7393), Institut Supérieur de Mécanique de Paris (SUPMECA), 3, rue Fernand Hainaut, 93407 Saint-Ouen Cedex, France
2 Laboratory Mechanical, Modeling and Manufacturing, National Engineering School of Sfax (ENIS), BP 1173–3038–Sfax, Tunisia
* e-mail: firstname.lastname@example.org
Accepted: 1 October 2020
The conceptual design is a crucial phase for the System Architects to evaluate 3D architecture concepts of mechatronic systems mainly with regard to the ElectroMagnetic Compatibility (EMC). Our research work deals with the combination of electromagnetic modeling and a topological approach to support the qualitative and quantitative ElectroMagnetic Interferences (EMI) evaluation process within the MBSE SAMOS approach as of the conceptual design. For a given interference, the analysis of topological models allows the qualitative identification of the existence of victims with their associated potential aggressors, based on the electrical schema of interacting components. Then, once the potential EMIs have been qualitatively identified, a quantitative evaluation can be performed based on the predefined electromagnetic and geometrical requirements, and on the analysis of the identified physical coupling law. Finally, this approach has been applied to the alien crosstalk occurring in an electrical vehicle powertrain, with a quantitative evaluation based on the two following methods: an analytical approach and Kron's approach.
Key words: Mechatronic design / architecture evaluation / topological modeling / electromagnetic interferences identification / conceptual design
© AFM, EDP Sciences 2020
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