Towards the generation of industrial bundles through a random process under realistic constraints

Charles Jullien (1, 2, 3) , Philippe Besnier (4) , Michel Dunand (3) , Isabelle Junqua (2)

1 IETR - Institut d'Electronique et de Télécommunications de Rennes
2 ONERA - The French Aerospace Lab [Toulouse]
3 RTDSA - Recherche et Développement - Safran Engineering Services
4 IETR - Institut d'Électronique et des Technologies du numéRique

To get closer to the reality of aeronautics wire harnesses, we propose to represent a bundle as a non-uniform transmission line by discretizing it into several sections. For each section, positions of conductors are randomized. However this procedure is applied with some geometrical constraints thus resulting in a much more realistic bundle profile. Currents and voltages may be determined on each conductor. Then, we use statistical tools to analyze our results. In order to save computation time, we also propose simplified models for simulation studies of the common mode current.

Domaines: Electromagnétisme

Charles Jullien, Philippe Besnier, Michel Dunand, Isabelle Junqua. Towards the generation of industrial bundles through a random process under realistic constraints. EMC Europe 2010 9th International Symposium on EMC joint with 20th International Wroclaw Symposium on EMC, Sep 2010, Wroclaw, Poland. page 97. ⟨hal-00546949⟩