In this paper we propose a computational procedure to simulate the magnetic behavior of inductive blocking devices for the mitigation of the induced voltage and current pulses on the aircrafts circuits during a lightning shock. The non linear and hysteretic phenomenon are simulated using a model based on the Preisach theory and implemented in a finite difference scheme in time domain. Using this procedure the performances of the blocking devices can be computed and optimized according to the standard requirements for avionic applications. A dedicated pulse generator is designed and realized for the experimental tests in order to compare numerical results and measurements.

Cardelli, E., Faba, A., Gaiotto, S., Laudani, A., Riganti Fulginei, F., Salvini, A., et al. (2017). Modeling of Inductive Blocking Devices for the Mitigation of Indirect Lightning Effects. IEEE TRANSACTIONS ON MAGNETICS, 53(6), 1-4 [10.1109/TMAG.2017.2665650].

Modeling of Inductive Blocking Devices for the Mitigation of Indirect Lightning Effects

Gaiotto, S.;Laudani, A.;Riganti Fulginei, F.;Salvini, A.;
2017-01-01

Abstract

In this paper we propose a computational procedure to simulate the magnetic behavior of inductive blocking devices for the mitigation of the induced voltage and current pulses on the aircrafts circuits during a lightning shock. The non linear and hysteretic phenomenon are simulated using a model based on the Preisach theory and implemented in a finite difference scheme in time domain. Using this procedure the performances of the blocking devices can be computed and optimized according to the standard requirements for avionic applications. A dedicated pulse generator is designed and realized for the experimental tests in order to compare numerical results and measurements.
Cardelli, E., Faba, A., Gaiotto, S., Laudani, A., Riganti Fulginei, F., Salvini, A., et al. (2017). Modeling of Inductive Blocking Devices for the Mitigation of Indirect Lightning Effects. IEEE TRANSACTIONS ON MAGNETICS, 53(6), 1-4 [10.1109/TMAG.2017.2665650].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11590/326609
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