2010•Unpublished venueRequires access

The research of vehicle electromagnetic shielding effectiveness in high power electromagnetic pulse

Yufei Wang, Xiaohui Zhao, Quan Wen, Jinliang Cai

Abstract

The electromagnetic shielding is an effective way to resist electromagnetic interference. Utilizing the TLM (Transmission Line Method) method, this paper discussed the electromagnetic shielding effectiveness of vehicles under the condition of high power electromagnetic pulse by adding different shielding materials. The results of simulation experiments show that adding metal shielding film can reduce the impact of electromagnetic pulse effectively and the shielding effectiveness of permalloy film is higher than that of copper film. The thickness of shielding film is one of main factors which affect shielding effectiveness.

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Available abstract

Key concepts: Electromagnetic shielding, Electromagnetic pulse, Electromagnetic interference, Materials science, Electromagnetic compatibility, Permalloy, Conducted electromagnetic interference, Electromagnetic radiation