EMC modeling of avionic equipment at low frequency [10kHz–400MHz]

Author

Guena, A. ; Diomande, K. ; Braut, J.-L. ; Ridel, M. ; Parmantier, J.-P. ; Vagneur, J.-L. ; Chatellier, B.

Author_Institution

Hardening Dept., THALES Commun., Colombes, France

fYear

2011

fDate

26-30 Sept. 2011

Firstpage

198

Lastpage

203

Abstract

This article describes an approach developed in the HIRF-SE EU FP7 project in order to model the conducted disturbances at the equipment interface due to Back-Door constraints. This approach is based on the “association” of two modeling tools: CRIPTE for Multi conductor Transmission Line Network resolution, and IMEA for equipment input impedance modeling. Both tools are here demonstrated for the analysis of a Bulk Current Injection test in the 10 kHz-400 MHz frequency range. For equipment manufacturers, the interest of this approach is to be able to analyze the EMC sensitivity and the optimized design of an equipment interface representative of the ones encountered in the now spreading technology of modular avionics.

Keywords

avionics; electromagnetic compatibility; multiconductor transmission lines; optimisation; CRIPTE; EMC modeling; EMC sensitivity; HIRF-SE EU FP7 project; IMEA; avionic equipment interface; back door constraint; bulk current injection test; equipment input impedance modeling; equipment manufacturer; frequency 10 kHz to 400 MHz; modeling tool; modular avionics; multiconductor transmission line network resolution; optimized design; Cable shielding; Connectors; Current measurement; Electromagnetic compatibility; Impedance; Power cables; Wires; BCI; Equipment Input Impedance; Multi conductor Transmission Line Networks;

fLanguage

English

Publisher

ieee

Conference_Titel

EMC Europe 2011 York

Conference_Location

York

Print_ISBN

978-1-4577-1709-3

Type

conf

Filename

6078525